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SP3245EER1-L Datasheet(PDF) 4 Page - Sipex Corporation |
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SP3245EER1-L Datasheet(HTML) 4 Page - Sipex Corporation |
4 / 22 page Rev M 10/9/06 SP3244E-SP3245E, 3.0V to 5.5V RS-232 Transceivers with Auto On-Line® Plus © Copyright 2006 Sipex Corporation 4 ELECTRICAL CHARACTERISTICS PARAMETERS SYMB TEST CONDITIONS MIN. TYP. MAX. UNIT Receiver Inputs Input Voltage Range -15 +15 V Input Threshold Low VCC = 3.3V 0.6 1.0 V VCC = 5.0V 0.8 1.2 Input Threshold High VCC = 3.3V 1.2 2.4 V VCC = 5.0V 1.7 2.4 V Input Hysteresis 200 mV Input Resistance TA = 25ºC 3 4.5 7 kΩ Driver Outputs Output Voltage Swing VO All transmitter outputs loaded with 3kΩ to GND ±5.0 ±5.6 V Output load = Open Circuit ±15.0 Short Circuit Current Vout = 0V ±60 mA Power-Off Impedance VCC = V+ = V- = 0, transmitter outputs = ±2V 300 10M Ω Output Leakage Current VCC = 0 or 3V to 3.3V, VOUT = ±12V, Drivers disabled ±25 µA Mouse Drivability T1IN = T2IN = GND, T3IN = VCC, T3 loaded with 3kΩ to GND, T1OUT and T2OUT loaded with 2.5mA each ±5.0 V ESD Protection IEC 1000-4-2 Air Discharge ±15 ESD Protection for RxIn, TxOut pins IEC 1000-4-2 Contact Discharge ±8 kV Human Body Model ±15 All Other Pins Human Body Model ±2 kV Auto On-line® Plus (ONLINE = GND, SHUTDOWN = Vcc) Rx Input Threshold to STATUS Output High ±2.7 V Rx Input Threshold to STATUS Output Low ±0.3 V Threshold to STATUS High tSTH 0.4 µs Threshold to STATUS Low tSTL 30 µs Rx or Tx Transition to Drivers Enabled tONLINE 100 µs Last Rx or Tx Transition to Driv- ers Disabled tOFFLINE Note 1 15 30 60 sec Note 1: Characterized, not 100% tested. Unless otherwise noted VCC = +3.0V to +5.5V, TAMB = TMIN to TMAX, C1–C4 = 0.1µF. Typical values are at TAMB = +25°C, VCC = 3.3V. |
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