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MP-HW80EVAL-01MP-HW80EVAL-01Analog DC-DC Evaluation BoardUser GuidePRELIMINARY1.IntroductionMP-HW80EVAL-01 Evaluation Board User GuideThe MP-HW80EVAL-01 Evaluation Board is designed to assist with the evaluation of the IRH-W80, 250W, 10:1input range DC/DC converter module from Murata Power Solutions. The IRH-W80 series of isolated regulatedconverter modules, deliver an impressive 250W single output from a wide input range of 16V – 160Vdc, complyingwith the input battery voltage transient range of EN50155.The half brick module offers high efficiency levels up to 90%, with an input – output isolation voltage of 4242Vdc.The module features Overvoltage, Overcurrent, Short Circuit, Adjustable output voltage, Adjustable Current Limit,Positive or Negative Logic enable, Pulse output signal and Hold up function for an external capacitor. See Page 10for full schematic.Figure 1 – Evaluation BoardMP-HW80EVAL-01Analog DC-DC Evaluation BoardUser GuidePRELIMINARY2.Setup2.1 ConnectionsThis section describes the connector locations/pinouts on the evaluation board, to enable correct set up.Figure 2 - Connectors Position / Resistor Functions (Top View)H1 Input Voltage ConnectorH2 Signal Connector Resistor / Function Pin 1 VIN- Pin 1 PULSE R1 UVLOPin 2 VIN- Pin 2 VIN- R2 TRIM DOWNPin 3 VIN+ Pin 3 ON/OFF R3 TRIM UPPin 4 VIN+ Pin 4 PE R4 CHARGER5 SENSE (+) H3 Output Voltage Connector H4 External Hold Up Connector R6 SENSE (-)Pin 1 VOUT- Pin 1 VIN- R7 OCPPin 2 VOUT- Pin 2 CHOLD+ R1, R2, R3, R5, R6, R7 = SMD0805 Pin 3 VOUT+Pin 4 VOUT+MP-HW80EVAL-01Analog DC-DC Evaluation BoardUser GuidePRELIMINARY2.2 On Board Component Values2.2.3 OCP Resistor ValueR7 = OCP – Overcurrent Protection.By adding a resistor SMD0805 to position R7 on the PCB, it is possible to set the overcurrent threshold point.Leave unconnected if not used.Figure 3 - OCP Resistor SelectionR7 OCP Value 562Ω 665Ω 845Ω 1.13kΩ 1.69kΩ 3.32kΩ 6.65kΩ 10kΩ Open 24Vin 14.5A 16.2A 18.2A 20.2A 22.4A 24.3A 25A 25.5A 26A48Vin 15.5A 17.4A 19.4A 21.1A 23A 24.5A 25.4A 25.9A 26.5A72Vin 15.5A 17.4A 19.4A 21.1A 23A 24.5A 25.4A 25.9A 26.5A110Vin 11.6A 14A 17.1A 19.8A 22.1A 24.5A 25.4A 25.8A 27A2.2.4 Under Voltage Lockout. (UVLO)By adding a SMD0805 resistor to R1 position as per the table below, the converter will shut down if the inputvoltage drops below the threshold. The converter will automatically restart when the input voltages rises above theUVLO threshold. Leave unconnected if not used.Figure 4 - UVLO Resistor Value TableVin 24V 36V 48V 72V 96V 110VTurn Off 10V-12V 17.5V-19.5V 26V-28V 40V-43V 56V-60V 65V-70VTurn On 13V-15V 22V-24V 31V-34V 48V-51V 68V-72V 80V-84VResistor Value Open 27.4kΩ 13kΩ 6.8kΩ 4.3kΩ 3.57kΩ2.2.5 Output Voltage Trim ResistorsR3 and R2 – Trimming the Output Voltage.The trim pin of the converter allows the user to adjust the output either +10% or -20% by using SMD0805fixed value resistors.Figure 5 - Output Trim Resistor Values12V OutputOutput Voltage 9.6V 10.8V 11.4V 12.6V 13.2VR3 - Trim Up NA NA NA 188kΩ 97kΩR2 - Trim Down 4kΩ 8.9kΩ 18.7kΩ NA NAMP-HW80EVAL-01Analog DC-DC Evaluation BoardUser GuidePRELIMINARY2.2.6 Sense ConnectionsIf intended to utilize the output sense feature, please ensure that you short out, or add a zero ohm link in positionsR5, Sense (+) and R6, Sense (-). If it is proposed to use the sense function, then please leave R5 and R6 opencircuit, and connect output sense lines to the load. The sense connections can compensate up to 0.5V voltage dropof output leads.Figure 6 - Remote Sense Connection2.2.7 Hold Up CircuitThe BUS pin of the IRH250W80 module, is a voltage source output of 80Vdc to allow external capacitors to be connected in order to provide hold up power of the converter. The eval board houses a resistor (R4) to slowlycharge the capacitors up, and a feed forward diode (D1) for rapid discharge into the module during hold up mode.The capacitor value can be as per the below table to provide 10msec or 20msec of hold up. Connect the capacitorto H4 Pin 1 = VIN-, Pin 2 = CHOLD+. As per Figure 2.Figure 7 - Hold-Up Capacitor ValuesHold-up time 24Vin36Vin 48Vin 72Vin 96Vin 110Vin 10ms 2200uF 2200uF 2200uF 2200uF 1100uF 700uF20ms 4400uF 4400uF 4400uF 4400uF 2200uF 1400uF2.2.8 External FusingThe evaluation board does not have any fusing protection, the user must provide external fusing, circuit breaker protection as required.MP-HW80EVAL-01Analog DC-DC Evaluation BoardUser GuidePRELIMINARY2.2.9 Pulse OutThis pin outputs a 1kHz 50% duty cycle pulse voltage with 12V amplitude. It is designed to provide a bootstrapsignal for the input inrush current limit circuit and could also indicate operating status with a LED connected.Leave unconnected if not used.2.2.10 On/Off ControlConnect the On/Off pin (Pin 3, H2) to -VIN (Pin 2, H2) connection if “Negative” logic level is used in the part numberof the IRH-W80. Leave the On/Off pin open if “Positive” logic level is used.Note: A mechanical On/Off switch is also provided on the top side of the evaluation board.MP-HW80EVAL-01Analog DC-DC Evaluation BoardUser GuidePRELIMINARY3. EMI CircuitThe following schematic below meets EN55011 Class A.Figure 8 - EMI SchematicFigure 9 - EMI BOMReference Manufacturer MPN Type Specifications QtyMOV1 Epcos B72214S0141K101 Varistor 180V, 36J 1TVS1 Littel Fuse 1.5KE220A TVS diode 185V, 1.5KW 1C1 Faratronic C212E475K9AC000 Polyester capacitor 250V, 4.7uF 1C2, C3, C4 Murata GRM43DR72E474KW01L Capacitor MLCC 250V, 0.47uF 3C5, C6, C11, C12, C13, C14 Murata DE1E3RA102MA4BQ01F Safety ceramic cap 500V, 1000pF 6C9, C10 NCC EKXJ251EXX271ML40S E-cap 250V, 270uF 2C15, C16 Murata DE1E3RA472MA4BQ01F Safety ceramic cap 500V, 4700pF 2L1 Wurth 7448262013 CM choke 1.3mH, 20A 1L2, L3 Bourns 2300HT-220-V-RC1951 DM choke 22uH, 19A 2C7, C8 NA NOT USED NA NA 0C17, C18 NA NOT USED NA NA 0MP-HW80EVAL-01Analog DC-DC Evaluation BoardUser GuidePRELIMINARYFigure 10 - EMI ResultsLimit Line as per EN55011 level AVin = 110V, Line LMP-HW80EVAL-01Analog DC-DC Evaluation BoardUser GuidePRELIMINARY4. Circuit SchematicMP-HW80EVAL-01Analog DC-DC Evaluation BoardUser GuidePRELIMINARY5. Mechanical Drawings / Dimensions3: UNIT WEIGHT = 690 gramsMP-HW80EVAL-01 Analog DC-DC Evaluation Board User GuideDCAN-70_MP-HW80EVAL-01_A01.D08 Page 12 of 12PRELIMINARY6. Packaging InformationMurata Power Solutions, Inc.129 Flanders Rd., Westborough, MA 01581 USAISO 9001 and 14001 REGISTERED This product is subject to the following operating requirements and the Life and Safety Critical Application Sales Policy : Refer to: /requirements/Murata Power Solutions, Inc. makes no representation that the use of its products in the circuits described herein, or the use of other technical information contained herein, will not infringe upon existing or future patent rights. The descriptions contained herein do not imply the granting of licenses to make, use, or sell equipment constructed in accordance therewith. Specifications are subject to change w ithout notice. © 2021 Murata Power Solutions, Inc.MP-HW80EVAL-01。

256K (32K x 8) Static RAMCY62256Features•High speed —55ns •Temperature Ranges —Commercial: 0°C to 70°C —Industrial: –40°C to 85°C —Automotive: –40°C to 125°C •Voltage range —4.5V – 5.5V•Low active power and standby power•Easy memory expansion with CE and OE features •TTL-compatible inputs and outputs •Automatic power-down when deselected •CMOS for optimum speed/power•Available in a Pb-free and non Pb-free standard 28-pin narrow SOIC, 28-pin TSOP-1, 28-pin Reverse TSOP-1 and 28-pin DIP packagesFunctional Description [1]The CY62256 is a high-performance CMOS static RAM organized as 32K words by 8 bits. Easy memory expansion is provided by an active LOW chip enable (CE) and active LOW output enable (OE) and Tri-state drivers. This device has an automatic power-down feature, reducing the power consumption by 99.9% when deselected.An active LOW write enable signal (WE) controls the writing/reading operation of the memory. When CE and WE inputs are both LOW, data on the eight data input/output pins (I/O 0 through I/O 7) is written into the memory location addressed by the address present on the address pins (A 0through A 14). Reading the device is accomplished by selecting the device and enabling the outputs, CE and OE active LOW,while WE remains inactive or HIGH. Under these conditions,the contents of the location addressed by the information on address pins are present on the eight data input/output pins.The input/output pins remain in a high-impedance state unless the chip is selected, outputs are enabled, and write enable (WE) is HIGH.Note:1.For best practice recommendations, please refer to the Cypress application note “System Design Guidelines” on .A 9A 8A 7A 6A 5A 4A 3A 2COLUMN DECODERR O W D E C O D E RS E N S E A M P SINPUTBUFFERPOWER DOWNWE OEI/O 0CE I/O 1I/O 2I/O 3I/O 7I/O 6I/O 5I/O 4A 10A 13A 11A 12A A 14A 1Logic Block Diagram32K × 8ARRAYPin ConfigurationsProduct PortfolioProductV CC Range (V)Speed (ns)Power DissipationOperating, I CC(mA)Standby, I SB2(µA)Min.Typ.[2]Max.Typ.[2]Max.Typ.[2]Max.CY62256L Com’l/Ind’l 4.55.05.555/702550250CY62256LL Commercial 7025500.15CY62256LL Industrial 55/7025500.110CY62256LLAutomotive5525500.11512345678910111415162019181721242322Top ViewNarrow SOIC 121325282726GNDA 6A 7A 8A 9A 10A 11A 12A 13WE V CC A 4A 3A 2A 1I/O 7I/O 6I/O 5I/O 4A 14A 5I/O 0I/O 1I/O 2CE OE A 0I/O 322232425262728125101115141312161918173420217689OEA 1A 2A 3A 4WE V CC A 5A 6A 7A 8A 9A 0CE I/O 7I/O 6I/O 5GND I/O 2I/O 1I/O 4I/O 0A 14A 10A 11A 13A 12I/O 3TSOP I Top View (not to scale)Reverse Pinout 22232425262728125101115141312161918173420217689OE A 1A 2A 3A 4WE V CC A 5A 6A 7A 8A 9A 0CE I/O 7I/O 6I/O 5GND I/O 2I/O 1I/O 4I/O 0A 14A 10A 11A 13A 12I/O 3TSOP I Top View (not to scale)12345678910111415162019181721242322Top ViewDIP 121325282726GNDA 6A 7A 8A 9A 10A 11A 12A 13WE V CC A 4A 3A 2A 1I/O 7I/O 6I/O 5I/O 4A 14A 5I/O 0I/O 1I/O 2CE OE A 0I/O 3Pin DefinitionsPin Number Type Description1–10, 21, 23–26Input A 0–A 14. Address Inputs11–13, 15–19, Input/Output I/O 0–/O 7. Data lines. Used as input or output lines depending on operation27Input/Control WE . When selected LOW, a WRITE is conducted. When selected HIGH, a READ is conducted20Input/Control CE . When LOW, selects the chip. When HIGH, deselects the chip22Input/ControlOE . Output Enable. Controls the direction of the I/O pins. When LOW, the I/O pins behave as outputs. When deasserted HIGH, I/O pins are Tri-stated, and act as input data pins14GroundGND . Ground for the device28Power Supply V CC . Power supply for the deviceNote:2.Typical specifications are the mean values measured over a large sample size across normal production process variations and are taken at nominal conditions (T A = 25°C, V CC ). Parameters are guaranteed by design and characterization, and not 100% tested.Maximum Ratings(Above which the useful life may be impaired. For user guide-lines, not tested.)Storage Temperature .................................–65°C to +150°C Ambient Temperature withPower Applied.............................................–55°C to +125°C Supply Voltage to Ground Potential(Pin 28 to Pin 14)..............................................–0.5V to +7V DC Voltage Applied to Outputsin High-Z State[3]....................................–0.5V to V CC + 0.5V DC Input Voltage[3]................................–0.5V to V CC + 0.5V Output Current into Outputs (LOW).............................20 mA Static Discharge Voltage.......................................... > 2001V (per MIL-STD-883, Method 3015)Latch-up Current.................................................... > 200 mA Operating RangeRange Ambient Temperature (T A)[4]V CC Commercial0°C to +70°C 5V± 10% Industrial–40°C to +85°C 5V± 10% Automotive–40°C to +125°C 5V± 10%Electrical Characteristics Over the Operating RangeParameter Description Test ConditionsCY62256−55CY62256−70Unit Min.Typ.[2]Max.Min.Typ.[2]Max.V OH Output HIGH Voltage V CC = Min., I OH = −1.0 mA 2.4 2.4V V OL Output LOW Voltage V CC = Min., I OL = 2.1 mA0.40.4VV IH Input HIGH Voltage 2.2V CC+0.5V 2.2V CC+0.5VVV IL Input LOW Voltage–0.50.8–0.50.8V I IX Input Leakage Current GND < V I < V CC–0.5+0.5–0.5+0.5µA I OZ Output Leakage Current GND < V O < V CC, Output Disabled–0.5+0.5–0.5+0.5µAI CC V CC Operating SupplyCurrent V CC = 5.5V,I OUT = 0 mA,f = f Max = 1/t RCL25502550mALL25502550I SB1Automatic CEPower-down Current—TTL Inputs V CC = 5.5V, CE > V IH,V IN > V IH or V IN < V IL,f = f MaxL0.40.60.40.6mALL0.30.50.30.5I SB2Automatic CEPower-down Current—CMOS Inputs V CC = 5.5V,CE > V CC− 0.3VV IN > V CC− 0.3V, orV IN < 0.3V, f = 0L250250µALL - Com’l0.150.15LL - Ind’l0.1100.110LL - Auto0.115Capacitance[5]Parameter Description Test Conditions Max.UnitC IN Input Capacitance T A = 25°C, f = 1 MHz, V CC = V CC(typ.)6pFC OUT Output Capacitance8pF Thermal Resistance[5]Parameter Description Test Conditions DIP SOIC TSOP RTSOP UnitΘJA Thermal Resistance(Junction to Ambient)Still Air, soldered on a 4.25 x 1.125 inch,2-layer printed circuit board75.6176.5693.8993.89°C/WΘJC Thermal Resistance(Junction to Case)43.1236.0724.6424.64°C/WNotes:3.V IL (min.)= −2.0V for pulse durations of less than 20 ns.4.T A is the “Instant-On” case temperature.5.Tested initially and after any design or process changes that may affect these parameters.AC Test Loads and WaveformsData Retention CharacteristicsParameter DescriptionConditions [6]Min.Typ.[2]Max.Unit V DR V CC for Data Retention 2.0V I CCDRData Retention CurrentL V CC = 2.0V , CE > V CC − 0.3V ,V IN > V CC − 0.3V , or V IN < 0.3V250µA LL - Com’l 0.15µA LL - Ind’l 0.110µA LL - Auto0.110µA t CDR [5]Chip Deselect to Data Retention Time 0ns t R [5]Operation Recovery Timet RCnsData Retention WaveformNote:6.No input may exceed V CC + 0.5V .3.0V 5V OUTPUTR1 1800ΩR2990Ω100pF INCLUDING JIG AND SCOPEGND90%10%90%10%<5ns<5ns5V OUTPUTR1 1800ΩR2990Ω5pFINCLUDING JIG AND SCOPE (a)(b)OUTPUT1.77VEquivalent to:THE VENIN EQUIVALENTALL INPUT PULSES 639ΩV CC(min)V CC(min)t CDRV DR >2V DATA RETENTION MODEt RCEV CCSwitching Characteristics Over the Operating Range[7]Parameter DescriptionCY62256−55CY62256−70Unit Min.Max.Min.Max.Read Cyclet RC Read Cycle Time5570nst AA Address to Data Valid5570nst OHA Data Hold from Address Change55nst ACE CE LOW to Data Valid5570nst DOE OE LOW to Data Valid2535nst LZOE OE LOW to Low-Z[8]55nst HZOE OE HIGH to High-Z[8, 9]2025nst LZCE CE LOW to Low-Z[8]55nst HZCE CE HIGH to High-Z[8, 9]2025nst PU CE LOW to Power-up00nst PD CE HIGH to Power-down5570ns Write Cycle[10, 11]t WC Write Cycle Time5570nst SCE CE LOW to Write End4560nst AW Address Set-up to Write End4560nst HA Address Hold from Write End00nst SA Address Set-up to Write Start00nst PWE WE Pulse Width4050nst SD Data Set-up to Write End2530nst HD Data Hold from Write End00nst HZWE WE LOW to High-Z[8, 9]2025nst LZWE WE HIGH to Low-Z[8]55ns Notes:7.Test conditions assume signal transition time of 5 ns or less, timing reference levels of 1.5V, input pulse levels of 0 to 3.0V, and output loading of the specifiedI OL/I OH and 100 pF load capacitance.8.At any given temperature and voltage condition, t HZCE is less than t LZCE, t HZOE is less than t LZOE, and t HZWE is less than t LZWE for any given device.9.t HZOE, t HZCE, and t HZWE are specified with C L = 5 pF as in (b) of AC Test Loads. Transition is measured ±500 mV from steady-state voltage.10.The internal Write time of the memory is defined by the overlap of CE LOW and WE LOW. Both signals must be LOW to initiate a Write and either signal canterminate a Write by going HIGH. The data input set-up and hold timing should be referenced to the rising edge of the signal that terminates the Write.11.The minimum Write cycle time for Write Cycle #3 (WE controlled, OE LOW) is the sum of t HZWE and t SD.Switching WaveformsRead Cycle No. 1 (Address Transition Controlled)[12, 13]Read Cycle No. 2 (OE Controlled)[13, 14]Write Cycle No. 1 (WE Controlled)[10, 15, 16]Notes:12.Device is continuously selected. OE, CE = V IL .13.WE is HIGH for Read cycle.14.Address valid prior to or coincident with CE transition LOW.15.Data I/O is high impedance if OE = V IH .16.If CE goes HIGH simultaneously with WE HIGH, the output remains in a high-impedance state. 17.During this period, the I/Os are in output state and input signals should not be applied.ADDRESSDATA OUTPREVIOUS DATA VALIDDATA VALIDt RCt AAt OHA50%50%DATA VALIDt RCt ACEt DOEt LZOEt LZCE t PUHIGH IMPEDANCEt HZOE t HZCEt PDIMPEDANCEICCISBHIGH DATA OUTOECEV CC SUPPLY CURRENTt HDt SDt PWEt SAt HAt AWt WCt HZOEDATA IN VALIDNOTE 17DATA I/OADDRESSCEWEOEWrite Cycle No. 2 (CE Controlled)[10, 15, 16]Write Cycle No. 3 (WE Controlled, OE LOW)[11, 16]Switching Waveforms (continued)t WCt AWt SAt HAt HDt SDt SCEDATA IN VALIDWEDATA I/OADDRESSCEt HD t SDt LZWEt SAt HAt AWt WCt HZWEDATA IN VALIDNOTE 17DATA I/OADDRESSWECETypical DC and AC Characteristics1.21.41.00.60.40.24.04.55.05.56.01.61.41.21.00.8−5525125−55251251.21.00.8N O R M A L I Z E D t A A120100806040200.01.02.03.04.0O U T P U T S O U R C E C U R R E N T (m A )SUPPLY VOLTAGE (V)NORMALIZED SUPPLY CURRENT vs.SUPPLY VOLTAGENORMALIZED ACCESS TIME vs.AMBIENT TEMPERATURE AMBIENT TEMPERATURE (°C)NORMALIZED SUPPLY CURRENT vs.AMBIENT TEMPERATUREAMBIENT TEMPERATURE (°C)OUTPUT VOLTAGE (V)OUTPUT SOURCE CURRENT vs.OUTPUT VOLTAGE 0.00.81.41.11.00.94.04.55.05.56.0N O R M A L I Z E D t A ASUPPLY VOLTAGE (V)NORMALIZED ACCESS TIME vs.SUPPLY VOLTAGE 120140*********0.01.02.03.04.0O U T P U T S I N K C U R R E N T (m A )080OUTPUT VOLTAGE (V)OUTPUT SINK CURRENT vs.OUTPUT VOLTAGE0.60.40.20.0N O R M A L I Z E D I C CN O R M A L I Z E D I C C , I S BI CCI CCV CC = 5.0VV CC = 5.0V T A = 25°CV CC = 5.0V T A = 25°CI SBT A = 25°C0.60.801.31.2V IN = 5.0V T A = 25°C1.4V CC = 5.0V V IN = 5.0V−55251052.52.01.5CURRENT vs.AMBIENT TEMPERATUREAMBIENT TEMPERATURE (°C)1.00.50.0–0.5I SB3.0STANDBY V CC = 5.0V V IN = 5.0VI S B 2 µATruth TableCE WE OE Inputs/Outputs ModePowerH X X High-Z Deselect/Power-down Standby (I SB )L H L Data Out Read Active (I CC )L L X Data In WriteActive (I CC )LHHHigh-ZOutput DisabledActive (I CC )Typical DC and AC Characteristics (continued)3.02.52.01.51.00.50.01.02.03.04.0N O R M A L I Z E D I P OSUPPLY VOLTAGE (V)TYPICAL POWER-ON CURRENT vs.SUPPLY VOLTAGE 30.025.020.015.010.05.00200400600800D E L T A t (n s )AA CAPACITANCE (pF)TYPICAL ACCESS TIME CHANGE vs.OUTPUT LOADING1.251.000.7510203040N O R M A L I Z E D I C CCYCLE FREQUENCY (MHz)0.05.00.010000.50V CC = 4.5V T A = 25°CV CC =5.0V T A = 2 5°C V IN = 0.5VNORMALIZED I CC vs. CYCLE TIMEOrdering InformationSpeed(ns)Ordering Code PackageDiagram Package TypeOperatingRange55CY62256LL−55SNI51-8509228-pin (300-mil Narrow Body) SNC Industrial CY62256LL−55SNXI28-pin (300-mil Narrow Body) SNC (Pb-free)CY62256LL−55ZXI51-8507128-pin TSOP I (Pb-free)CY62256LL−55SNE51-8509228-pin (300-mil Narrow Body) SNC AutomotiveCY62256LL−55SNXE28-pin (300-mil Narrow Body) SNC (Pb-free)CY62256LL−55ZE51-8507128-pin TSOP ICY62256LL−55ZXE28-pin TSOP I (Pb-free)CY62256LL−55ZRXE51-8507428-pin Reverse TSOP I (Pb-free)70CY62256LL−70PC51-8501728-pin (600-Mil) Molded DIP Commercial CY62256LL−70PXC28-pin (600-Mil) Molded DIP (Pb-free)CY62256L−70SNC51-8509228-pin (300-mil Narrow Body) SNCCY62256L−70SNXC28-pin (300-mil Narrow Body) SNC (Pb-free)CY62256LL−70SNC28-pin (300-mil Narrow Body) SNCCY62256LL−70SNXC28-pin (300-mil Narrow Body) SNC (Pb-free)CY62256LL−70ZC51-8507128-pin TSOP ICY62256LL−70ZXC28-pin TSOP I (Pb-free)CY62256L–70SNI51-8509228-pin (300-mil Narrow Body) SNC IndustrialCY62256L–70SNXI28-pin (300-mil Narrow Body) SNC (Pb-free)CY62256LL−70SNI28-pin (300-mil Narrow Body) SNCCY62256LL−70SNXI28-pin (300-mil Narrow Body) SNC (Pb-free)CY62256LL−70ZXI51-8507128-pin TSOP I (Pb-free)CY62256LL−70ZRI51-8507428-pin Reverse TSOP ICY62256LL−70ZRXI28-pin Reverse TSOP I (Pb-free)Please contact your local Cypress sales representative for availability of these partsPackage DiagramsPackage Diagrams (continued)28-pin Thin Small Outline Package Type 1 (8 x 13.4 mm) (51-85071)51-85071-*GDocument #: 38-05248 Rev. *F Page 13 of 14All product and company names mentioned in this document are the trademarks of their respective holders.Package Diagrams (continued)51-85074-*F28-pin Reverse Thin Small Outline Package Type 1 (8x13.4 mm) (51-85074)Document History PageDocument Title: CY62256, 256K (32K x 8) Static RAM Document Number: 38-05248REV.ECN NO.IssueDateOrig. ofChange Description of Change**11345403/06/02MGN Change from Spec number: 38-00455 to 38-05248Remove obsolete parts from ordering info, standardize format*A11522705/23/02GBI Changed SN Package Diagram*B11650609/04/02GBI Added footnote 1Corrected package description in Ordering Information table*C238448See ECN AJU Added Automotive product information*D344595See ECN SYT Added Pb-free packages on page# 10*E395936See ECN SYT Changed address of Cypress Semiconductor Corporation on Page# 1 from“3901 North First Street” to “198 Champion Court”Added CY62256L–70SNXI package in the Ordering Information on Page # 10 *F493277See ECN VKN Updated Ordering Information table。

1980命名法螺环化合物命名1980年命名法是一种有机化学中常用的命名方式，适用于螺环化合物的命名。

螺环化合物是由两个或多个环嵌套而成的化合物，通常具有复杂的结构和特殊的性质。

在1980年命名法中，首先从化合物的最长链开始命名，然后按照以下步骤进行命名。

第一步，确定最长链最长链是指螺环化合物中，由所有碳原子组成的链状结构的部分。

在确定最长链时，通常需要优先考虑含有双键、三键或官能团的碳原子。

最长链的碳原子数即为命名中的前缀。

第二步，标记官能团和侧链在最长链的命名中，官能团和侧链需要通过指定位置的方式标记出来。

如果存在多个相同类型的官能团或侧链，可以使用多个相同的位置号进行标记。

第三步，命名前缀根据最长链的碳原子数，选择合适的前缀进行命名。

常用的前缀有"nor"、"sec"、"t"等。

在选择前缀时，应优先考虑碳原子数更多的情况。

第四步，标识螺环系统如果螺环系统是化合物中的一个主要部分，需要在命名中标识出来。

螺环系统的命名一般以"spiro"结构为前缀，并在后面跟随一个数字，表示螺环系统的大小。

第五步，确定立体化学信息如果螺环化合物中含有立体中心或立体异构体，需要在命名中指定其立体化学信息。

常用的表示方式有"D-"、"L-"、"R-"、"S-"等。

综上所述，1980年命名法螺环化合物的命名步骤为：确定最长链、标记官能团和侧链、命名前缀、标识螺环系统、确定立体化学信息。

下面以一个具体的例子来说明该命名法的应用。

假设有一个螺环化合物，结构如下：HH3CCH3 H3CC\CH2C-CH2/H3CC CH3CH2H首先确定最长链，从左下方的碳开始，包括左上方的官能团和右下方的碳原子，最长链有8个碳原子。

然后标记官能团和侧链，左上角的官能团是甲基（CH3），右下角的官能团是甲基（CH3）。

六氯苯分解温度
六氯苯是一种有机物，是一种具有毒性的污染物。

为了安全处理
处理六氯苯，需要知道它的分解温度，本文将围绕六氯苯分解温度为
大家进行详细的介绍。

第一步，了解六氯苯的性质
六氯苯是一种带有六个氯原子的有机物，化学式为C6HCl6，常温下为
无色晶体，不易溶于水。

高温下，六氯苯可以分解成为一些比较稳定
的单质或其它开放环状化合物。

第二步，分析六氯苯分解的原因
六氯苯分解的过程中，化合物与热源或高温环境接触，使得化学键断裂，从而导致分子的解离。

在分解过程中，热量大部分被消耗用于打
破化学键。

第三步，测定六氯苯的分解温度
测定六氯苯的分解温度需要使用实验室设备，不同的设备对结果的影
响也不同。

通常情况下，通过使用热重分析法可以获得六氯苯的分解
温度。

在热重分析实验中，一个固体样品在恒定的热环境下加热，并
且需要不断测量样品重量的变化。

当六氯苯开始经历分解反应时，样
品的重量会出现明显的下降，这时就可以得到六氯苯的分解温度了。

总的来说，六氯苯分解温度是一个很重要的物理参数，它有助于
我们合理处理六氯苯及其废物，避免对环境和人体的污染，促进环保
事业的发展。

当需要进行处理六氯苯的工作时，务必要严格控制温度，以避免对环境产生危害。

CN78000 SeriesThe CN78000 Series controllers are fully programmable compact units with a variety of features that include: universal input, self-tune PID, fuzzy logic and dual 4-digit LED displays for process and set point values. User can select from thermocouple, RTD, current or voltage inputs AC SSR, relay, DC pulse, and proportional current outputs. A programmable alarm(optional) can be reset automatically or manually. The front panel is waterproof and corrosion-resistant (UL Type 4-X), making it ideal for sanitary applications. Electronics can be replaced without wiringchanges through a removable front panel. Self-diagnostics, nonvolatileU D ual Display U A utotune U U niversal Input U A larm Functions U F uzzy Logic U L oop Break Protection U P eak/Valley Indication U P ercent Output Indication U I lluminated Keypad U 4 Password Protected Security Levels U O ptional Isolated PV or SV Retransmission Outputs U O ptional RS232/RS485 Communications U O ptional Low-Voltage Power U F ree SoftwareSpecificationsSelectable Inputs: Thermocouple, RTD, DC voltage or currentDisplay: Two 4-digit LED displays, 7.62 mm (0.3") HDisplay Resolution: 1° or 0.1° (sensor dependent) or 1 countAccuracy: ±0.25% of span ±1 least significant digitSupply Voltage: 100 to 240 Vacnominal, 10 to 15%, 50 to 400 Hz single phase; 132 to 240 Vdc, 10 to 20%Operating Temperature Range: -10 to 55°C (14 to 131°F)Power Consumption: 5 Va minimum Control Output Ratings:AC SSR: 2.0 A at 240 Vac resistive at 25°C (77°F), de-rates to 1.0 A at 55°C (130°F); minimum load of 100 mARelay: SPST, 3 A at 240 Vac resistive, 1.5 A @ 240 Vac inductive Pilot Duty Rating: 250 VA, 2 A @ 120 Vac, 1 A @ 240 Vac Alarm Relay: SPST, 3 A @ 240 Vac resistive,1.5 A @ 240 Vac inductive Pilot Duty Rating: 240 Va,2 A @ 120 Vac or 1 A @ 240 Vac DC Pulse: 15 Vdc at 20 mAProportional Current: 0 to 20 mAdc, scalable, into 600 Ω maximum Weight: 227 g (8 oz)Front Panel Rating: Type 4X (IP66)Serial Communications (Optional): RS232 or RS485memory and selectable control modes are all also available and greatly increase productivity.Four security levels are password protected. For optimal PID control, the on/off, P, PI or PID manual-tune control functions can be selected, or the controller will autotune automatically.The CN78000 offers an excellent array of standard features as well as peak/valley indication, percent output indication, digital input filter, among others.1⁄16 DIN Temperature/ Process Controllers with Fuzzy LogicCN78030CN78020P a n e lp un c h e sa v a i l ab l eComes complete with operator’s manual.Ordering Examples: CN78133-PV1, dual output controller, relay/relay and alarm, 0 to 20 mA isolated retransmission 78030, single output controller, relay.goes above 999.9° or below -199.9°, the display will return to whole-degree resolution.* Process Input Types : The 0 to 20 mAdc, 4 to 20 mAdc, 0 to 10 Vdc, 2 to 10 Vdc, and -10 to 10 mVdc inputs are fully scalable from a minimum of 100 counts span placeda nywhere within the range of -1999 to 9999. Decimal point position is adjustable from the zero place (9999), tenths (999.9), hundredths (99.99) or thousandths (9.999).。

symbia intevo6ct参数下载提示：该文档是本店铺精心编制而成的，希望大家下载后，能够帮助大家解决实际问题。

文档下载后可定制修改，请根据实际需要进行调整和使用，谢谢!本店铺为大家提供各种类型的实用资料，如教育随笔、日记赏析、句子摘抄、古诗大全、经典美文、话题作文、工作总结、词语解析、文案摘录、其他资料等等，想了解不同资料格式和写法，敬请关注!Download tips: This document is carefully compiled by this editor. I hope that after you download it, it can help you solve practical problems. The document can be customized and modified after downloading, please adjust and use it according to actual needs, thank you! In addition, this shop provides you with various types of practical materials, such as educational essays, diary appreciation, sentence excerpts, ancient poems, classic articles, topic composition, work summary, word parsing, copy excerpts, other materials and so on, want to know different data formats and writing methods, please pay attention!标题：探索Symbia Intevo 6CT参数：优势与应用导言近年来，医学影像技术取得了巨大的进步，其中计算机断层扫描（CT）技术在临床诊断和研究中扮演着至关重要的角色。

23苯基六氢吡啶结构式________________/\/\H，H44NH3，H，\/\/H，，NN，，H，/\/\H，H22NH1，H\_______/\_______/2,3-苯基六氢吡啶（2,3-Benzotetrahydroquinoline）是一种有机化合物，属于吡啶类化合物。

它的化学式为C15H17N，相对分子质量为207.3 g/mol。

基本结构特征：2,3-苯基六氢吡啶由一个六元环和苯环组成。

六元环由四个碳原子和两个氮原子组成，苯环连接在六元环的2号和3号位置上。

六元环上的碳原子上还有氢原子连接。

分子性质：2,3-苯基六氢吡啶是一种无色液态化合物，具有特殊的气味。

它的密度为 1.06 g/cm³，沸点为246-249 °C，熔点为-15 °C。

它溶于醇、醚、酮等有机溶剂，不溶于水。

化学性质：2,3-苯基六氢吡啶是一种中性化合物，不具有酸碱性。

在一定条件下，它可以发生多种反应。

例如，它可以被氧化剂氯氧化为相应的酮类化合物。

它还可以进行还原反应，被氢气加氢为相应的二氢化合物。

此外，2,3-苯基六氢吡啶也可以发生亲电取代反应和亲核取代反应。

应用：2,3-苯基六氢吡啶在有机合成中具有重要的应用价值。

六氢吡啶的循环结构使其在多种有机反应中可以作为氨基化试剂或催化剂。

由于苯基的引入，2,3-苯基六氢吡啶也具有特殊的光学活性，并可以作为手性诱导剂用于合成手性化合物。

总结：2,3-苯基六氢吡啶是一种有机化合物，具有特殊的结构和化学性质。

它在有机合成和手性合成中有广泛的应用价值。

随着对有机化合物研究的深入，对2,3-苯基六氢吡啶的研究也会不断推进，为开发更多的应用提供基础。

6ff琼脂糖凝胶柱下载温馨提示：该文档是我店铺精心编制而成，希望大家下载以后，能够帮助大家解决实际的问题。

文档下载后可定制随意修改，请根据实际需要进行相应的调整和使用，谢谢!并且，本店铺为大家提供各种各样类型的实用资料，如教育随笔、日记赏析、句子摘抄、古诗大全、经典美文、话题作文、工作总结、词语解析、文案摘录、其他资料等等，如想了解不同资料格式和写法，敬请关注!Download tips: This document is carefully compiled by the editor. I hope that after you download them, they can help yousolve practical problems. The document can be customized and modified after downloading, please adjust and use it according to actual needs, thank you!In addition, our shop provides you with various types of practical materials, such as educational essays, diary appreciation, sentence excerpts, ancient poems, classic articles, topic composition, work summary, word parsing, copy excerpts,other materials and so on, want to know different data formats and writing methods, please pay attention!琼脂糖凝胶柱是一种常用于蛋白质纯化和分离的工具，广泛应用于生物学研究领域。

Thermal ImagerKT -80index:WMXXKT80Product features• a friendly interface that is easy to use without special training• a quick and inexpensive way to start performing infrared diagnostic tests • replaceable high-capacity Li-ion accumulator • over 4 hours of continuous operation• large 3.5-inch screen with high brightness • durable rubber-lined housing• micro USB interface for transmitting data and charging the accumulator • Wi-Fi wireless connectivity (optional)Measure temperature of objects with the KT-80 Thermal ImagerThermal specificationlens8 mm detector resolution ≤ 80 x 80 px spectral range 8-14 µm focusmanual focal length / FOV 8 mm / 18.5° x 18.5°thermal sensitivity ≤ 0.08°C @30°Cdigital zoom ―palette 4interfacemicro-USBApplicationThe Sonel KT-80 thermal imager is budget-friendly yet offers highly accurate temperature measurements. Robustly designed and constructed it is ideally suited for:• troubleshooting electrical installations, wiring, panels, motors, breakers, trans-formers, switchgear and electrical equipment,• monitoring the thermal performance of industrial manufacturing processes,• identifying overheating of mechanical and electro-mechanical components,• inspecting buildings for insulation leaks, energy audits, water damage, and pests,• locating hidden heat sources (of people, animals, objects) in dark / low-light conditions.Analytic software includedThe Sonel ThermoAnalyze 2 PC software is supplied with the camera. It allows to perform detailed analysis of the recorded thermal images, followed by gen-erating thermal inspection report.Single-hand operationThe user-friendly design and intuitive handling make the thermal imager a pleasure to use. Experienced or new users needing a professional diagnostic tool will find the user interface easy to use without training. The included Ther -moAnalyze 2 software for the PC allows further analysis and the preparationof reports.Display specificationdisplay high-brightness 3.5’’ LCD, three step backlitresolution 320 x 240 pxframe refresh50 HzTemperature measurement parametersaccuracy ±3.6°F (±2°C) or ±2% of reading for ambient temperaturefrom range 50...95°F (10…35°C),otherwise ±5.4°F (±3°C) or ±3% of reading;distance 3.3...16.4 ft (1...5 m)temp. range32...482°F (0...+250°C)measurement parameter calibration emissivity adjustable (0.01...1.00)min. distance4” (10 cm)Measurement functionspoint central point temperature max area auto trackingmin area auto trackingfile format / storage JPG / removable SD memorycardpower system3,7 V 4200 mAh Li-Ion battery,run time over 4 hourscharging system in-camera charging, externalbattery charger (option) power adapter110/230 VAC, 50/60 Hz Other technical dataingress protection acc. to EN 60529IP43 dimensions4.3” x 3.8” x 10.2”(103 mm x 98 mm x258 mm) weight 1.7 lbs (755 g)operating temperature12...122°F(-10...+50°C)storage temperature-4...140°F(-20...+60°C)humidity10%...95% withoutcondensation shock25G, IEC 68-2-29 vibration2G, IEC 68-2-6Li-ion rechargeablebattery3.7 V4.2 AhWAAKU13micro-USB data transmission cable WAPRZUSBMICROSonel ThermoAna-lyze 2 PC software WAPROTHERMOANALYZE2SD memory cardWAPOZSD1hand strapWAPOZPAS1Standard accessoriespower adapter100~240V (withadapters for dif-ferent sockets)Additional accessoriesPower supplyadaptor Z12WAZASZ12Wi-Fi SD card 4 GBWAPOZSDWIFI4L3 carrying caseWAWALL3Wi-Fi SD card 8 GBWAPOZSDWIFI8。