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SP310ECP Datasheet(PDF) 2 Page - Sipex Corporation |
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SP310ECP Datasheet(HTML) 2 Page - Sipex Corporation |
2 / 15 page Date: 7/19/04 SP202E Series High Performance RS232 Transceivers © Copyright 2004 Sipex Corporation 2 This is a stress rating only and functional operation of the device at these or any other conditions above those indicated in the operation sections of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods of time may affect reliability. V cc ................................................................................................................................................................. +6V V+ .................................................................................................................... (Vcc-0.3V) to +11.0V V- ............................................................................................................................................................ -11.0V Input Voltages T IN ......................................................................................................................... -0.3 to (Vcc +0.3V) R IN ............................................................................................................................................................ ±15V Output Voltages T OUT .................................................................................................... (V+, +0.3V) to (V-, -0.3V) R OUT ................................................................................................................ -0.3V to (Vcc +0.3V) Short Circuit Duration T OUT ......................................................................................................................................... Continuous V CC=+5V±10%; 0.1µF charge pump capacitors; T MIN to TMAX unless otherwise noted. PARAMETERS MIN. TYP. MAX. UNITS CONDITIONS TTL INPUT Logic Threshold LOW 0.8 Volts T IN ; EN, SD HIGH 2.0 Volts T IN ; EN, SD Logic Pull-Up Current 15 200 µAT IN = 0V TTL OUTPUT TTL/CMOS Output Voltage, Low 0.4 Volts I OUT = 3.2mA; Vcc = +5V Voltage, High 3.5 Volts I OUT = -1.0mA Leakage Current **; T A = +25° 0.05 ±10 µA EN = V CC, 0V≤VOUT ≤VCC RS-232 OUTPUT Output Voltage Swing ±5 ±6 Volts All transmitter outputs loaded with 3kΩ to Ground Output Resistance 300 Ohms V CC = 0V; VOUT = ±2V Output Short Circuit Current ±18 mA Infinite duration Maximum Data Rate 120 240 Kbps C L = 2500pF, RL= 3kΩ RS-232 INPUT Voltage Range -15 +15 Volts Voltage Threshold LOW 0.8 1.2 Volts V CC = 5V, TA = +25°C HIGH 1.7 2.8 Volts V CC = 5V, TA = +25°C Hysteresis 0.2 0.5 1.0 Volts V CC = 5V, TA = +25°C Resistance 3 5 7 kΩ T A = +25°C, -15V ≤ VIN ≤ +15V DYNAMIC CHARACTERISTICS Driver Propagation Delay 1.5 3.0 µs TTL to RS-232; C L = 50pF Receiver Propagation Delay 0.1 1.0 µs RS-232 to TTL Instantaneous Slew Rate 30 V/µsC L = 10pF, RL= 3-7kΩ; T A =+25°C Transition Region Slew Rate 10 V/µsC L = 2500pF, RL= 3kΩ; measured from +3V to -3V or -3V to +3V Output Enable Time ** 400 ns SP310E and SP312E only Output Disable Time ** 250 ns SP310E and SP312E only POWER REQUIREMENTS V CC Power Supply Current 3 5 mA No load, T A= +25°C; VCC = 5V 15 mA All transmitters R L = 3kΩ; T A = +25°C Shutdown Supply Current ** 1 5 µAV CC = 5V, TA = +25°C **SP310E and SP312E only ELECTRICAL CHARACTERISTICS Plastic DIP .......................................................................... 375mW (derate 7mW/°C above +70°C) Small Outline ...................................................................... 375mW (derate 7mW/°C above +70°C) ABSOLUTE MAXIMUM RATINGS |
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