SP200中文资料

1REV: A DATE:12/03/2003+5V High-Speed RS232 Transceivers© Copyright 2000 Sipex CorporationSP200/204/205/206/207/208/211/213

+5V High–Speed RS-232 Transceivers with 0.1µF Capacitors®

■0.1µF External Charge Pump Capacitors■120kbps Data Rate■Standard SOIC and SSOP Packages■Multiple Drivers and Receivers■Single 5V Supply Operation■1µA Shutdown Mode■WakeUp Feature in Shutdown Mode■Tri–State Receiver Outputs■

Meets All RS-232 and V.28 Specifications■Improved Driver Output Capacity for MouseApplications■±10kV ESD Protection*

DESCRIPTION…The SP200 Series are multi–channel RS-232 line transceivers in a variety of configurations tofit most communication needs. All models in this Series feature low–power CMOS constructionand Sipex patented (5,306,954) on-board charge pump circuitry to generate the ±10V RS-232voltage levels, using 0.1µF charge pump capacitors to save board space and reduce circuit cost.The SP200, SP205, SP206, SP207B, SP211 and SP213 models feature a low–power shutdownmode, which reduces power supply drain to 1µA. A WakeUp function keeps the receivers activein the shutdown mode.Number of RS-232No. of ReceiversNo. of External ModelDriversReceiversActive in Shutdown0.1µF CapacitorsShutdownWakeUpTTL Tri–StateSP2005004YesNoNoSP2044004NoNoNoSP205550NoneYesNoYesSP205B555NoneYesYesYesSP2064304YesNoYesSP206B4334YesYesYesSP2075304NoNoNoSP207B5334YesYesYesSP2084404NoNoNoSP2114504YesNoYesSP211B4554YesYesYesSP2134524YesYesYesTable 1. Model Selection Table*All driver outputs and receiver inputs characterized per MIL-STD-883C Method 3015.7元器件交易网www.cecb2b.comREV: A DATE:12/03/2003+5V High-Speed RS232 Transceivers© Copyright 2000 Sipex Corporation2ABSOLUTE MAXIMUM RATINGSThese are stress ratings only and functional operation of the deviceat these or any other above those indicated in the operationsections of the specifications below is not implied. Exposure toabsolute maximum rating conditions for extended periods of timemay affect reliability.VCC............................................................................................+6VV+.................................................................(VCC – 0.3V) to +13.2VV–...........................................................................................13.2VInput VoltagesTIN...................................................................–0.3V to (VCC +0.3V)RIN...........................................................................................±20VOutput VoltagesTOUT..........................................................(V+, +0.3V) to (V–, –0.3V)ROUT.................................................................–0.3V to (VCC +0.3V)Short Circuit Duration on TOUT.......................................ContinuousPower DissipationPlastic DIP..........................................................................375mW(derate 7mW/°C above +70°C)Small Outline......................................................................375mW(derate 7mW/°C above +70°C)

SPECIFICATIONSVCC at nominal ratings; 0.1µF charge pump capacitors; TMIN to TMAX, unless otherwise noted.PARAMETERMIN.TYP.MAX.UNITCONDITIONSTTL INPUTSTIN, EN, SDLogic ThresholdVIL0.8VoltsVIH2.0VoltsLogic Pullup Current15200µATIN = 0VMaximum Data Rate120kbpsCL = 2,500pF, RL = 3kΩTTL OUTPUTSCompatibilityTTL/CMOSVOL0.4VoltsIOUT = 3.2mA; VCC = +5VVOH3.5VoltsIOUT = –1.0mALeakage Current0.05±10µAEN = VCC; 0V ≤ VOUT ≤ VCC ;TA = +25°CRS-232 OUTPUTOutput Voltage Swing±5±7VoltsAll transmitter outputs loadedwith 3kΩ to groundOutput Resistance300OhmsVCC = 0V; VOUT = ±2VOutput Short Circuit Current±25mAInfinite durationRS-232 INPUTVoltage Range–15+15VoltsVoltage ThresholdLOW0.81.2VoltsVCC = 5V, TA = +25°CHIGH1.72.4VoltsVCC = 5V, TA = +25°CHysteresis0.20.51.0VoltsVCC = +5VResistance357kΩ±15V; TA = +25°CDYNAMIC CHARACTERISTICSPropagation Delay1.5µsRS-232–to–TTLInstantaneous Slew Rate30V/µsCL = 50pF, RL = 3–7kΩ;TA = +25°CTransition Region Slew Rate5V/µsCL = 2,500pF, RL = 3kΩ;measured from +3V to –3Vor –3V to +3VOutput Enable Time400nsOutput Disable Time250ns元器件交易网www.cecb2b.com3REV: A DATE:12/03/2003+5V High-Speed RS232 Transceivers© Copyright 2000 Sipex CorporationSPECIFICATIONSVCC at nominal ratings; 0.1µF charge pump capacitors; TMIN to TMAX, unless otherwise noted.PARAMETERMIN.TYP.MAX.UNITCONDITIONSPOWER REQUIREMENTSVCCSP200, SP205, SP207 and SP207B4.755.005.25VoltsAll other parts4.505.005.50VoltsICCTA = +25°C410mANo load; VCC = ±10%20mAAll transmitters RL = 3kΩShutdown Current110µATA = +25°CENVIRONMENTAL AND MECHANICALOperating TemperatureCommercial, –C0+70°CExtended, –E–40+85°CStorage Temperature–65+125°CPackage–AShrink (SSOP) small outline–TWide (SOIC) small outline