CY2309NZ中文资料

国内外压敏电阻型号及参数国内外压敏电阻型号及参数压敏电阻220V电压的电路国内型号：MYG14K471（对应的国外型号：US 470NR-14D）MYG05K471（对应的国外型号：US 470NR-5D）22V左右的电路国内型号：MYG14K470（对应的国外型号：US 470NR-14D）MYG05K470（对应的国外型号：US 470NR-5D）。

压敏电阻型号及参数压敏电阻百科名片压敏电阻“压敏电阻"是中国大陆的名词，意思是在一定电流电压范围内电阻值随电压而变，或者是说"电阻值对电压敏感"的阻器。

英文名称叫“Voltage Dependent Resistor”简写为“VDR”, 或者叫做“Varistor"。

压敏电阻器的电阻体材料是半导体，所以它是半导体电阻器的一个品种。

现在大量使用的"氧化锌"（ZnO）压敏电阻器，它的主体材料有二价元素（Zn）和六价元素氧（O）所构成。

所以从材料的角度来看，氧化锌压敏电阻器是一种“Ⅱ-Ⅵ族氧化物半导体”。

在中国台湾，压敏电阻器称为"突波吸收器",有时也称为“电冲击（浪涌）抑制器（吸收器）”。

目录[隐藏]1、压敏电阻电路的“安全阀”作用2、压敏电阻的应用类型3、保护用压敏电阻的基本性能4. 压敏电阻的基本参数1、压敏电阻电路的“安全阀”作用2、压敏电阻的应用类型3、保护用压敏电阻的基本性能4. 压敏电阻的基本参数[编辑本段]1、压敏电阻电路的“安全阀”作用压敏电阻有什么用？压敏电阻的最大特点是当加在它上面的电压低于它的阀值" UN"时，流过它的电流极小，相当于一只关死的阀门，当电压超过UN时，流过它的电流激增，相当于阀门打开。

利用这一功能，可以抑制电路中经常出现的异常过电压，保护电路免受过电压的损害。

[编辑本段]2、压敏电阻的应用类型不同的使用场合，应用压敏电阻的目的，作用在压敏电阻上的电压/电流应力并不相同，因而对压敏电阻的要求也不相同，注意区分这种差异，对于正确使用是十分重要的。

P2 RelayThe Best Rela ytion90012 pole telecom relay, polarized,Through Hole Type (THT) orSurface Mount Technology (SMT),Relay types: non-latching with 1 coil latching with 2 coils latching with 1 coilFeatures– Standard telecom relay (ringing and test access)– Slim line 15 x 7.5 mm, 0.590 x 0.295 inch – Switching current 5 A– 2 changeover contacts (2 form C / DPDT)– Bifurcated contacts – Immersion cleanable– High sensitivity results in low nominal power consumption 140 mW for non-latching and latching with 2 coils 70 mW for latching with 1 coil – For single coil version:- Surge voltage resistance between contact and coil for single coil version:- 2.5 kV (2 / 10 µsec) meets the Bellcore Requirement GR-1089 - 1.5 kV (10 / 160 µsec) meets FCC Part 68Typical applications– Communications equipmentlinecard application (ringing and test access) PABXVoice over IP – Office equipment– Measurement and control equipment – Automotive equipmentCAN bus, keyless entry, speaker switch – Medical equipment – Consumer electronics Set Top Boxes, HiFiOptions– 1500 Vrms between open contacts – Temperature range up to 105° CUL 508 File No. E111441UL 60950QC 160504-CH0003CECC 811-54-003Insulation category:Supplementary insulation according IEC / EN 60950Working voltage ³ 300 Vrms Mains supply voltage ³ 250 Vrms Repetitive peak voltage 2500 V Pollution degree: Internal: 1 External: 2Flammability classification: V-0Maximum operating temperature: 85 °CIEC/EN60950 IEC Ref. Cert. No. CH 2171DimensionsTHT THT SMT long terminals SMT long terminals SMT short terminals SMT short terminals V23079-x1xxx-B301 V23079-x2xxx-B301 V23079-x1xxx-B301 V23079-x2xxx-B301V23079-x1xxx-B301 V23079-x2xxx-B301 standard coil overmolded coil standard coil overmolded coil standard coil overmolded coilmm inch mm inch mm inch mm inch mm inch mm inchL 14.5 ± 0.1 0.570 ± 0.004 14.5 ± 0.1 0.570 ± 0.00414.5 ± 0.1 0.570 ± 0.00414.5 ± 0.10.570 ± 0.00414.5 ± 0.1 0.570 ± 0.00414.5 ± 0.10.570 ± 0.004 W 7.2 ± 0.1 0.283 ± 0.004 7.2 ± 0.1 0.283 ± 0.0047.2 -0.15 0.283 ± 0.0047.2 -0.15 0.283 ± 0.0047.2 -0.15 0.283 ± 0.0047.2 -0.15 0.283 ± 0.004 H9.8 ± 0.1 0.385 ± 0.004 9.5 ± 0.1 0.374 ± 0.00410.4 ± 0.15 0.409 ±0.006 9.9 ± 0.1 0.390 ± 0.00410.4 ± 0.150.409 ±0.006 9.9 ± 0.1 0.390 ± 0.004 T 3.25 - 0.25 0.128 -0.010 3.25 - 0.25 0.128 -0.010N/A N/A N/A N/A N/A N/A N/A N/AT1 N/A N/A N/A N/A 5.52 ±0.15 0.217 ±0.006 5.52 0.217 ±0.006 5.52 0.217 ±0.006 5.52 0.217 ±0.006 T2 N/A N/A N/A N/A 9.4 ±0.15 0.370 ±0.006 9.4 ±0.15 0.370 ±0.006 7.4 ±0.15 0.291 ±0.006 7.4 ±0.15 0.291 ±0.006 Tw0.5 ± 0.05 0.020 ±0.002 0.5 ± 0.05 0.020 ±0.0020.5 ± 0.05 0.020 ±0.002 0.5 ± 0.050.020 ±0.002 0.5 ± 0.05 0.020 ±0.002 0.5 ± 0.050.020 ±0.002 S 0.55 - 0.15 0.022 -0.0060.45 0.018 ±0.002N/A N/A N/A N/A N/A N/A N/A N/ATHT VersionNote: Hole for pin 6 and 7only for latching with 2 coilsBasic grid 2.54 mmLong terminalsSMT VersionShort terminalsNote: Solder pad for pin 6 and 7only for latching with 2 coilsNote: Solder pad for pin 6 and 7only for latching with 2 coilsLong terminals Short terminalsTerminal assignmentRelay - top viewLatching type, 2coilsreset condition Mounting hole layoutView onto the component side of the PCBSolder pad layoutView onto the component side of the PCBNon-latching type,not energized conditionLatching type, 1 coilreset conditionnon-latching 1 coilA1xxx/D1xxx/G1xxx A2xxx/D2xxx/G2xxx3 2.25 6.50 0.30 140 64.3 0084 3.00 8.70 0.40 140 114 016 4.5 3.375 9.80 0.45 140 145 011 5 3.75 10.90 0.50 140 178 0016 4.5 13.00 0.60 140 257 002 9 6.75 19.60 0.90 140 578 006 12 9.00 26.15 1.20 140 1029 003 24* 18.00 52.30 2.40 140 4114 005 3 2.25 6.50 2.25 140 64.3 208 4.5 3.375 9.80 3.375 140 145 211 5 3.75 10.90 3.75 140 178 201 6 4.5 13.00 4.50 140 257 202 9 6.75 19.60 6.75 140 578 206 12 9.00 26.15 9.00 140 1029 203 24 18.00 52.30 18.00 140 4114 205latching 2 coilslatching 1 coil3 2.25 9.20 2.25 70 128 108 4.5 3.375 13.85 3.375 70 289 111 5 3.75 15.33 3.75 70 357 101 6 4.5 18.50 4.50 70 514 102 9 6.75 27.75 6.75 70 1157 106 12 9.00 37.00 9.00 70 2057 103 24 18.00 74.00 18.00 70 8228 105* 24 V only in A1xxx/D1xxx/G1xxxFurther coil versions are available on request.Ambient temperature t amb [°C]B1xxx/E1xxx/H1xxxC1xxx/F1xxx/J1xxxU I = Minimum voltage at 23° C after pre-energizing with nominal voltage without contact current U II = Maximum continous voltage at 23°The operating voltage limits U I and U II depend on the temperature according to the formula:U I tamb = K I · U I 23° C and U II tamb = K Il · U Il 23° Ct amb = Ambient temperatureU I tamb = Minimum voltage at ambient temperature, t amb U II tamb = Maximum voltage at ambient temperature, t amb k I , k II = Factors (dependent on temperature), see diagramAll data refers to 23° C unless otherwise specified.Recommended soldering conditionsSoldering conditions according CECC 00802Vapor Phase Soldering: Temperature/Time Profile (Lead Temperature)Infrared Soldering: Temperature/Time Profile (Lead Temperature)Time (s)Time (s)T e m p e r a t u r e °CT e m p e r a t u r e °CTube for THT version - 50 relays per tube, 2000 relays per boxTape and reel for SMT version with long terminals - 400 relays per reel, 2000 relays per boxTape and reel for SMT version with short terminals - 500 relays per reel, 2500 relays per boxReel dimensionDimensions in mmPackingV23079-A1001-B301 0-1393788-3 V23079-A1002-B301 0-1393788-8 V23079-A1003-B301 1-1393788-1 V23079-A1005-B301 1-1393788-6 V23079-A1006-B301 2-1393788-0 V23079-A1008-B301 2-1393788-2 V23079-A1011-B301 2-1393788-4 V23079-A2001-B301 3-1393789-5 V23079-A2002-B301 3-1393789-6 V23079-A2003-B301 3-1393789-7 V23079-A2005-B301 0-1393790-2 V23079-A2006-B301 3-1393789-8 V23079-A2008-B301 6-1419120-6 V23079-A2011-B301 3-1393789-9 V23079-B1201-B3013-1393788-3 V23079-B1202-B3013-1393788-5 V23079-B1203-B3013-1393788-6 V23079-B1205-B3013-1393788-7 V23079-B1206-B3013-1393788-9 V23079-B1208-B3014-1393788-1 V23079-B1211-B3014-1393788-2 V23079-C1101-B301 4-1393788-5 V23079-C1102-B301 4-1393788-7 V23079-C1103-B301 4-1393788-8 V23079-C1105-B301 5-1393788-0 V23079-C1106-B301 5-1393788-1 V23079-C1108-B301 5-1393788-3 V23079-C1111-B301 5-1393788-4 V23079-D1001-B301 5-1393788-5 V23079-D1002-B301 5-1393788-6 V23079-D1003-B301 5-1393788-7 V23079-D1005-B301 5-1393788-8 V23079-D1006-B301 5-1393788-9 V23079-D1008-B301 6-1393788-1 V23079-D1011-B301 6-1393788-2 V23079-D2001-B301 4-1393789-3 V23079-D2002-B301 4-1393789-4 V23079-D2003-B301 4-1393789-5 V23079-D2006-B301 4-1393789-6 V23079-D2008-B301 4-1393789-7 V23079-D2011-B301 4-1393789-8V23079-E1201-B3016-1393788-8 V23079-E1202-B3010-1393789-5 V23079-E1203-B3016-1393788-9 V23079-E1205-B3017-1393788-0 V23079-E1206-B3010-1393789-9 V23079-E1208-B3017-1393788-1 V23079-E1211-B3017-1393788-2 V23079-F1101-B301 7-1393788-3 V23079-F1102-B301 1-1393789-0 V23079-F1103-B301 7-1393788-4 V23079-F1105-B301 1-1393789-1 V23079-F1106-B301 1-1393789-2 V23079-F1108-B301 7-1393788-5 V23079-F1111-B301 1-1393789-4 V23079-G1001-B301 7-1393788-6 V23079-G1002-B301 1-1393789-5 V23079-G1003-B301 7-1393788-7 V23079-G1005-B301 7-1393788-8 V23079-G1006-B301 1-1393789-6 V23079-G1008-B301 8-1393788-0 V23079-G1011-B301 1-1393789-7 V23079-G2001-B301 4-1393789-9 V23079-G2002-B301 5-1393789-0 V23079-G2003-B301 5-1393789-1 V23079-G2006-B301 5-1393789-3 V23079-G2008-B301 5-1393789-4 V23079-G2011-B301 5-1393789-5 V23079-H1201-B301 2-1393789-0 V23079-H1202-B301 2-1393789-1 V23079-H1203-B301 8-1393788-3 V23079-H1205-B301 2-1393789-2 V23079-H1206-B301 2-1393789-3 V23079-H1208-B301 2-1393789-4 V23079-H1211-B301 8-1393788-4 V23079-J1101-B301 2-1393789-5 V23079-J1102-B301 2-1393789-6 V23079-J1103-B301 2-1393789-7 V23079-J1105-B301 2-1393789-8 V23079-J1108-B301 2-1393789-9 V23079-J1111-B301 3-1393789-0Relay Code TycoPart Number Relay Code TycoPart NumberOrdering Information Middle block of relay codeV23079-yyxxx-B301yy : See table belowxxx : See coil table on page 4yy DescriptionA1 THT, non latching, standard coilA2 THT, non latching, overmolded coil B1 THT, latching, 2 standard coilsC1 THT, latching, 1 standard coil D1 SMT, long pins, non latching, standard coil D2 SMT, long pins, non latching, overmolded coilE1 SMT, long pins, latching, 2 standard coils F1 SMT, long pins, latching, 1 standard coilG1 SMT, short pins, non latching, standard coil G2 SMT, short pins, non latching, overmolded coilH1 SMT, short pins, latching, 2 standard coils J1 SMT, short pins, latching, 1 standard coilDimensionsSMT short terminals V23079-G2xxx-X0xx overmolded coilmm inchL 14.5 ± 0.1 0.570 ± 0.004 W 7.2 -0.15 0.283 ± 0.004 H9.9 ± 0.1 0.390 ± 0.004 T N/A N/AT1 5.52 0.217 ±0.006 T2 7.4 ±0.15 0.291 ±0.006 Tw0.5 ± 0.05 0.020 ±0.002 S N/A N/ASMT Versionnon-latching1 coilV23079-5 3.75 10.90 0.50 140178 G2001-X0716 4.50 13.00 0.60 140257 G2002-X0729 6.75 19.60 0.90 140578 G2006-X07312 9.00 26.15 1.20 140 1029 G2003-X074 This supplementary data sheet refers to the basic data sheet of the P2 relay series (V23079) with following additions:-Dielectric strength 1500 Vrmsbetween open contacts - as well as between coil and contacts and between adjacent contact sets-Only non-latching types available-SMT version with short terminals as preferred type-mechanical and electrical endurance typ. 106 operationsOption: high dielectric between open contacts (overmolded coil)V23079-G2001-X071 0-1422006-1V23079-G2002-X072 0-1422006-2V23079-G2006-X073 0-1422006-3V23079-G2003-X074 0-1422006-4Relay Code TycoPart NumberOrdering InformationNote: Solder pad for pin 6 and 7only for latching with 2 coilsSolder pad layoutIM Relays4th generation slim line – low profile polarized 2 c/o telecom relay with bifurcated contacts, available as non latching or latching relay with1 coil. Nominal voltage range from 1.5... 24 V, coil power consumption of 140... 200 mW, latching relays with 1 coil 100 mW. The IM relayis available as through hole and surface mount type (J-Legs and Gull Wings) and capable to switch loads up to 60 W/62,5 VA. Dielectric strength fulfills the Bellcore requirements according GR 1089 (2,5 kV – 2 / 10 µs) and FCC part 68 (1,5 kV – 10 / 160 µs). The IM relay is CECC/IECQ approved and certified in accordance with IEC/EN 60950 and UL1950. Dimensions approx. 10 x 6 mm board space and5.65 mm height.P2 Relays3rd generation polarized 2 c/o telecom relay with bifurcated contacts, available as non latching or latching relay with 1 or 2 coils. Nominal voltage range from 3 ... 24 V, coil power consumption 140 mW, latching relays with 1 coil 70 mW. The P2 Relay is available as through hole or surface mount type and capable to switch currents up to 5A. Dielectric strength fulfills the Bellcore requirements according GR 1089 (2,5 kV – 2 / 10 µs) and FCC part 68 (1,5 kV – 10 / 160 µs). Dimensions approx. 15 x 7,5 mm board space and 10 mm height.FX Relays3rd generation polarized 2 c/o telecom relay with bifurcated contacts, available as non latching or latching relay with 1 coil. Nominal voltage range from 3 ... 48 V, coil power consumption of 80 ... 260 mW for the high sensitive version, 140... 300 mW for the standard version, latching relays with 1 coil 100 mW. The FX2 relay is available as through hole type and capable to switch loads up to 60 W/62,5 VA. Dielectric strength fulfills the Bellcore requirements according GR 1089 (2,5 kV – 2 / 10 µs) and FCC part 68 (1,5 kV – 10 / 160 µs). The FX2 is CECC/ IECQ approved and certified in accordance with IEC/EN 60950 and UL1950. Dimensions approx. 15 x 7,5 mm board space and 10,7 mm height.FT2 / FU2 Relays3rd generation non polarized, non latching 2 c/o telecom relay with bifurcated contacts. Nominal voltage range from 3 ... 48 V, coil power consumption 200 ... 300 mW. Most sensitive 48 V relay. Available as through hole and surface mount type. Dielectric strength fulfills the Bellcore requirements according GR 1089 (2,5 kV – 2 / 10 µs) and FCC part 68 (1,5 kV – 10 / 160 µs). The FT2/FU2 is CECC/IECQ approved and certified in accordance with IEC/EN 60950 and UL1950. Dimensions approx. 15 x 7,5 mm board space and 10 mm height.FP1 Relays3rd generation polarized 2 c/o telecom relay with bifurcated contacts, available as non latching or latching relay with 1 or 2 coils. Nominal voltage range from 3 ... 48 V, coil power consumption of 80 ... 260 mW for the high sensitive version, 140... 300 mW for the standard version, latching relays with 1 coil 100 mW.. The FP1 Relay is available as through hole type and capable to switch loads up to30 W/62,5 VA. Dielectric strength fulfills FCC part 68 (1,5 kV – 10 / 160 µs). The FP2 is CECC/IECQ approved. Dimensions approx.14 x 9 mm board space and 5 mm height.MT2 / MT42nd generation non polarized, non latching 2 c/o and 4 c/o telecom and signal relay with bifurcated contacts. Nominal voltage range from 4.5 ...48 V, coil power consumption 150/200/300/400 and550 mW, and 300 mW (MT4). Dielectric strength fulfills the requirements according FCC part 68 (1,5 kV – 10 / 160 µs) for both and the Bellcore requirements according GR 1089 (2,5 kV – 2 / 10 µs) the MT4 only.Dimensions MT2 approx. 20 x 10 mm board space and 11 mm height, MT4 approx. 20 x15 mm board space and 11 mm height.D2n Relays2nd generation non polarized 2 c/o relay for telecom and various other applications. Nominal voltage range from 3 ... 48 V, coil power consumption from 150 .... 500 mW. The D2n relay is capable to switch currents up to 3 A. Dielectric strength fulfills the requirements according FCC part 68 (1,5 kV – 10 / 160 µs). Dimensions approx.20 x10 mm board space and 11,5 mm height.P1 RelaysExtremely sensitive, polarized 1 c/o relay with bifurcated contacts for a wide range of applications, available as non latching or latching relay with 1 or 2 coils. Nominal voltage range from 3 ... 24 V, coil power consumption 65 mW, latching relays with 1 coil 30 mW. The P1 relay is available as through hole or surface mount type and capable to switch currents up to 1 A. Dielectric strength fulfills the requirements according FCC part 68 (1,5 kV – 10 / 160 µs). Dimensions approx.13 x 7,6 mm board space and 7 mm height for THT or 8 mm height for SMT version.W11 RelaysLow cost, non polarized 1 c/o relay for various applications. Nominal voltage range from 3 ... 24 V, coil power consumption 450 mW, sensitive versions 200 mW. The W11 relay is capable to switch currents up to 3 A. Dielectric strength 1000 Vrms. Dimensions approx. 15,6 x 10,6 mm board space and 11,5 mm height.Reed RelaysHigh sensitive, non polarized relay for telecom and various other applications, available with 1 n/o, 2 n/o or 1c/o contacts. Nominal voltage range from 5 ... 24 V, coil power consumption 50...280 mW for 1 n/o and 125 ... 280 mW for 2 n/o or 1 c/o versions. Reedrelays are available in DIP or SIL housing and capable to switch currents up to 0,5 A. Integrated diode and/or electrostatic shield optional. Dielectric strength 1500 Vdc. Dimensions approx. 19,3 x 7 mm board space and 5 ... 7,5 mm height for DIP or 19,8 x 5 mm board space and 7,8 mm height for SIL version.Cradle RelaysExtremely reliable and mature relay family of 1st generation for various signal switching applications. Available as non polarized, polarized/ latching and relay with AC coil. The benefit is the possibility of combining various contact sets from 1 up to 6 poles, single and bifurcated contacts, different contact materials with a coil voltage range from 1,5 Vdc to 220 Vac. Cradle relays are available as dust protected and hermetically sealed versions, with plug in or solder terminals and are capable to switch currents up to 5 A. Forcibly guided (linked) contact sets optional. Dielectric strength 500 Vrms. Dimensions from approx. 19 x 24 to 19x35 mm board space and30 mm height.Other RelaysWe offer a variety of different relay families for maintenance and replacement purposes. These relays are up to 60 years old now, such as Card Relay SN (V23030 / V23031 series), Small General Purpose Relay (V23006 series), Small Polarized Relay (V23063 (V23067)and V23163 ... V23167 series). Accessories like sockets, hold down springs, etc. optional.HF3 RelayHigh performance low cost RF relay with excellent RF characteristics. Available with an impedance of 50 and 75 Ohm. Suitable for frequen-cies up to 3 GHz. Actually smallest RF relay available combining small size, excellent RF performance and SMD solderability. Available as non latching or latching relay with 1 or 2 coils and a nominal coil voltage range from 3 ... 24 V, coil power consumption 140 mW, latching relays with 1 coil 70 mW. Dimensions 14.6 x 7.3 x 10 mm.Tyco Electronics AXICOM Ltd.Seestrasse 295 - P.O. Box 220CH-8804 Au-Wädenswil / Switzerland Phone +41 1 782 9111Fax +41 1 782 9080E-mail: axicom@ Tyco Electronics Corporation POB 3608,Harrisburg, PA 17105, USA Phone +001 800-522-6752Tyco Electronics EC Trutnov s.r.o.Komenského 821CZ-541 01 Trutnov / Czech Republic E-mail: axicom@ Tyco Electronics AMP GmbHPaulsternstrasse 26D-13629 Berlin / GermanyPhone +49 30 386 38260Fax +49 30 386 38569E-mail: axicom@ F e b r u a r y 2003 R e v . 2.0811元器件交易网。

400 Ciss
300
200
Coss 100
Crss
0
0
6
12
18
24
30
VDS - Drain-to-Source Voltage (V)
2.0 On-Resistance vs. Junction Temperature
1.8
VGS = 10 V
ID = 1.25 A
1.6
1.4
1.2
1.0
0.8
0.4
Unit: mm
0.1 +0.05 -0.01
1.Gate 2.Source 3.Drain
G1 S2
■ Features
● VDS (V) =-60V ● ID =-1.25 A (VGS =-10V) ● RDS(ON) ＜ 340mΩ (VGS =-10V) ● RDS(ON) ＜ 550mΩ (VGS =-4.5V)
0.6 -50 -25 0 25 50 75 100 125 150
TJ - Junction Temperature ( C)
V GS - Gate-to-Source Voltage (V)
SI2309DS P-Channel Enhancement MOSFET
I S - Source Current (A)
VGS(th) Variance (V)
■ Typical Characterisitics
Source-Drain Diode Forward Voltage 10
On-Resistance vs. Gate-to-Source Voltage 1.0
0.8
rDS(on) - On-Resistance ( )

Phase-Aligned Clock MultiplierCY2303Features•3-multiplier configuration (1x, 2x, 4x Ref)•10 MHz to 166.67 MHz operating range (reference input from 10 MHz to 41.67 MHz)•Phase Alignment •80 ps typical period jitter •Output enable pin •3.3V operation •5V Tolerant input•8-pin 150-mil SOIC package•Commercial and Industrial Temperature availableFunctional DescriptionThe CY2303 is a 3 output 3.3V phase-aligned system clock designed to distribute high-speed clocks in PC, workstation,datacom, telecom, and other high-performance applications.The part allows user to obtain 1x, 2x, and 4x Ref output frequencies on respective output pins.The CY2303 has an on-chip PLL, which locks to an input clock presented on the REFIN pin. The PLL feedback is internally connected to the REF output. The input-to-output skew is guaranteed to be less than ±200 ps, and output-to-output skew is guaranteed to be less than 200 ps.Multiple CY2303 devices can accept the same input clock and distribute it in a system. In this case, the skew between the outputs of two devices is guaranteed to be less than 400 ps. The CY2303 is available in commercial and industrial temper-ature ranges.Selector GuidePart Number OutputsInput Frequency Range Output Frequency Range SpecificsCY2303SC,CY2303SXC 310 MHz–41.67 MHz 10 MHz–166.67 MHzCommercial TemperatureCY2303SI,CY2303SXI310 MHz–41.67 MHz10 MHz–166.67 MHz Industrial TemperaturePLLREFREFx2REFx4OEx1x2x412345876REF GND REFIN N/CV DD OE REFx2Top View8-pin SOICREFx4REFINBlock DiagramPin ConfigurationFBKMaximum RatingsSupply Voltage to Ground Potential...............–0.5V to +7.0V DC Input Voltage (Except Ref)...............–0.5V to V DD + 0.5V DC Input Voltage REFIN........................................–0.5 to 7V Storage Temperature .................................–65°C to +150°C Junction Temperature................................................. 150°C Static Discharge Voltage(per MIL-STD-883, Method 3015).............................>2000VPin DescriptionPin Signal[1]Description1REF REF output (1x Reference input)2GND Ground3REFIN Input reference frequency, 5V tolerant input4N/C No Connect5REFx22x Reference input6REFx44x Reference input7VDD 3.3V Supply8OE Output Enable (weak pull-up)Operating Conditions for CY2303SC Commercial Temperature DevicesParameter Description Min.Max.Unit V DD Supply Voltage 3.0 3.6V T A Operating Temperature (Ambient Temperature)070°C C L Load Capacitance, Fout < 133.33 MHz–18pFLoad Capacitance, 133.33 MHz < Fout < 166.67 MHz–12pF C IN Input Capacitance–7pF t PU Power-up time for all VDDs to reach minimum specified voltage (powerramps must be monotonic)0.0550msElectrical Characteristics for CY2303SC Commercial Temperature Devices Parameter Description Test Conditions Min.Max.Unit V IL Input LOW Voltage–0.8V V IH Input HIGH Voltage 2.0–V I IL Input LOW Current V IN = 0V–100µA I IH Input HIGH Current V IN = V DD–50µA V OL Output LOW Voltage[2]I OL = 8 mA –0.4V V OH Output HIGH Voltage[2]I OH = –8 mA 2.4–V I DD Supply Current Unloaded outputs, REFIN = 41.67 MHz–45mAUnloaded outputs, REFIN = 25 MHz –32mAUnloaded outputs, REFIN = 10 MHz–18mA Notes:1.Weak pull-down on all outputs.2.Parameter is guaranteed by design and characterization. It is not 100% tested in production.Switching Characteristics for CY2303SC Commercial Temperature DevicesParameter Name Test Conditions Min.Typ.Max.Unit 1/t1Output Frequency18-pF load10–133.33MHz12-pF load––166.67MHz Duty Cycle[3] = t2÷ t1Measured at V DD/2405060% t3Rise Time[3]Measured between 0.8V and 2.0V–– 1.20ns t4Fall Time[3]Measured between 0.8V and 2.0V–– 1.20nst5Output to Output Skew on risingedges[3]All outputs equally loadedMeasured at V DD/2––200pst6Delay, REFIN Rising Edge toREF Rising Edge[3]Measured at V DD/2 from REFIN to anyoutput––±200pst7Device to Device Skew[3]Measured at V DD/2 on the REF pin of thedevice (pin 1)––400pst J Period Jitter[3]Measured at Fout < 133.33 MHz, loadedoutputs, 18-pF load–80±175pst LOCK PLL Lock Time[3]Stable power supply, valid clocks presentedon REFIN–– 1.0ms Operating Conditions for CY2303SI Industrial Temperature DevicesParameter Description Min.Max.Unit V DD Supply Voltage 3.0 3.6VT A Operating Temperature (Ambient Temperature)–4085°CC L Load Capacitance, Fout <133.33 MHz–15pFLoad Capacitance, 133.33 MHz < Fout < 166.67 MHz,–10pFt PU Power-up time for all VDDs to reach minimum specified voltage(power ramps must be monotonic)0.0550ms Electrical Characteristics for CY2303SI Industrial Temperature DevicesParameter Description Test Conditions Min.Max.Unit V IL Input LOW Voltage–0.8VV IH Input HIGH Voltage 2.0–VI IL Input LOW Current V IN = 0V–100µAI IH Input HIGH Current V IN = V DD–50µAV OL Output LOW Voltage[2]I OL = 8 mA –0.4VV OH Output HIGH Voltage[2]I OH = –8 mA 2.4–VI DD Supply Current Unloaded outputs, REFIN = 41.67 MHz–48mAUnloaded outputs, REFIN = 25 MHz–35mAUnloaded outputs, REFIN = 10 MHz–20mA Note:3.All parameters are specified with loaded outputs.Switching Characteristics for CY2303SI Industrial Temperature DevicesParameter NameTest ConditionsMin.Typ.Max.Unit 1/t 1Output Frequency 15-pF load 10–133.33MHz 10-pF load ––166.67MHz Duty Cycle [3] = t 2 ÷ t 1Measured at V DD /2405060%t 3Rise Time [3]Measured between 0.8V and 2.0V –– 1.20ns t 4Fall Time [3]Measured between 0.8V and 2.0V–– 1.20ns t 5Output to Output Skew on rising edges [3]All outputs equally loaded Measured at V DD /2––200ps t 6Delay, REFIN Rising Edge to REF Rising Edge [3]Measured at V DD /2 from REFIN to any output––±200ps t 7Device to Device Skew [3]Measured at V DD /2 on the REF pin of the device (pin 1)––400ps t J Period Jitter [3]Measured at Fout < 133.33 MHz, loaded outputs, 15-pF load–80±175ps t LOCKPLL Lock Time [3]Stable power supply, valid clocks presented on REFIN––1.0msSwitching WaveformsDuty Cycle Timingt 1t 2V DD /2All Outputs Rise/Fall TimeOUTPUTt 33.3V 0V0.8V 2.0V 2.0V 0.8Vt 4Output-Output SkewV DD /2t 5OUTPUTOUTPUTV DD /2Test CircuitsSwitching Waveforms (continued)Input-Output Propagation DelayV DD /2t 6INPUTFBKV DD /2V DD /2t 7FBK, Device 1FBK, Device 2Device-Device SkewV DD /20.1µFV DDCLK OUT C LOADOUTPUTSGNDTest Circuit # 1Ordering InformationOrdering Code Package TypeOperating RangeCY2303SC 8-Pin 150-mil SOICCommercial CY2303SCT 8-Pin 150-mil SOIC - Tape and Reel Commercial CY2303SI 8-Pin 150-mil SOICIndustrial CY2303SIT 8-Pin 150-mil SOIC - Tape and ReelIndustrialLead-freeCY2303SXC 8-Pin 150-mil SOICCommercial CY2303SXCT 8-Pin 150-mil SOIC - Tape and Reel Commercial CY2303SXI 8-Pin 150-mil SOICIndustrial CY2303SXIT8-Pin 150-mil SOIC - Tape and ReelIndustrialPackage DiagramDocument #: 38-07249 Rev. *B Page 6 of 7Document Title: CY2303 Phase-Aligned Clock Multiplier Document Number: 38-07249REV.ECN NO.IssueDateOrig. ofChange Description of Change**11051401/07/02SZV Change from Spec number: 38-01036 to 38-07249*A12185212/14/02RBI Power up requirements added to Operating Conditions Information *B390413See ECN RGL Added Lead-free devicesAdded typical values for jitter。