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SP211E Datasheet(PDF) 2 Page - Sipex Corporation |
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SP211E Datasheet(HTML) 2 Page - Sipex Corporation |
2 / 16 page ![]() SP207EDS/09 SP207E Series High Performance RS232 Transceivers © Copyright 2000 Sipex Corporation 2 ABSOLUTE MAXIMUM RATINGS These are stress ratings only and functional operation of the device at these or any other above those indicated in the operation sections of the specifications below is not implied. Exposure to absolute maximum rating conditions for extended periods of time may affect reliability. V CC .................................................................. +6V V+ ....................................... (V CC – 0.3V) to +13.2V V– ................................................................ 13.2V Input Voltages T IN .......................................... –0.3V to (VCC +0.3V) R IN ................................................................ ±20V Output Voltages T OUT ................................ (V +, +0.3V) to (V–, –0.3V) R OUT ....................................... –0.3V to (VCC +0.3V) Short Circuit Duration on T OUT .............. Continuous . PARAMETER MIN. TYP. MAX. UNIT CONDITIONS TTL INPUTS T IN, EN, SD Logic Threshold V IL 0.8 Volts V IH 2.0 Volts Logic Pullup Current 15 200 µAT IN = 0V Maximum Transmssion Rate 120 230 kbps C L = 1000pF, RL = 3KΩ TTL OUTPUTS Compatibility TTL/CMOS V OL 0.4 Volts I OUT = 3.2mA; VCC = +5V V OH 3.5 Volts I OUT = –1.0mA Leakage Current 0.05 +10 µA 0V ≤ R OUT ≤ VCC ; SP211 EN = 0V; SP213 EN = V CC T A = +25°C RS232 OUTPUT Output Voltage Swing +5 +7 Volts All transmitter outputs loaded with 3K Ω to ground Output Resistance 300 Ω V CC = 0V; VOUT = +2V Output Short Circuit Current +25 mA Infinite duration, V OUT = 0V RS232 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 Resistance 3 5 7 k Ω V IN =+15V; TA = +25°C DYNAMIC CHARACTERISTICS Driver Propagation Delay 1.5 µs TTL–to–RS-232 Receiver Propagation Delay 0.5 1.5 µs RS-232–to–TTL Instantaneous Slew Rate 30 V/ µsC L = 50pF, RL = 3–7KΩ; T A = +25°C; from +3V Transition Time 1.5 µsC L = 2,500pF, RL = 3KΩ; measured from +3V to –3V or –3V to +3V Output Enable Time 400 ns Output Disable Time 250 ns SPECIFICATIONS V CC at nominal ratings; 0.1µF charge pump capacitors; TMIN to TMAX, unless otherwise noted. Power Dissipation Per Package 24-pin SSOP (derate 11.2mW/oC above +70oC)....900mW 24-pin PDIP (derate 15.9mW/oC above +70oC)....1300mW 24-pin SOIC (derate 12.5mW/oC above +70oC)...1000mW 28-pin SSOP (derate 11.2mW/oC above +70oC)....900mW 28-pin SOIC (derate 12.7mW/oC above +70oC)...1000mW |
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