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SP202EEN-L Datasheet(PDF) 2 Page - Exar Corporation |
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SP202EEN-L Datasheet(HTML) 2 Page - Exar Corporation |
2 / 17 page Exar Corporation 48720 Kato Road, Fremont CA, 94538 • (50)668-7000 • www.exar.com SP202E,232E,233E, 30E, 32E_00_0608 2 AbSoLUTE MAxiMUM RATingS This is a stress rating only and functional operation of the device at these ratings or any other above those indicated in the operation section of the specification is not implied. Exposure to absolute maximum ratings conditions for extended periods of time may affect re- liability. Supply Voltage (VCC)....................................................+ 6V V+........................................................................... (Vcc-0.3V) to +.0V V- .............................................................................-.0V Input Voltages Tin.....................................................-0.3V to (Vcc + 0.3V) Rin............................................................................+/-5V Output Voltages Tout...............................................(V+, +0.3V) to (V-, -0.3V Rout...................................................-0.3V to (Vcc + 0.3V) Vcc = 5V ±0%, 0.μF charge pump capacitors, Tmin to Tmax, unless otherwise noted, Typical values are Vcc = 5V and Ta=25°C Short Circuit duration Tout.....................................................Continuous Package Power Dissipation: Plastic DIP...............................................375mW (derate 7mW/°C above +70°C) Small Outline...........................................375mW (derate 7mW/°C above +70°C) Storage Temperature..................-65°C to +50°C ELECTRiCAL CHARACTERiSTiCS PARAMETER TEST ConDiTionS Min TYP MAx UniT TTL inPUT Logic Threshold LOW T in, En, SD, On/OFF 0.8 Volts Logic Threshold HIGH T in, En, SD, On/OFF 2.0 Volts Logic Pull-Up Current T in = 0V 5 200 μA TTL oUTPUT Output Voltge LOW iOuT = 3.2ma: Vcc = +5V 0.4 Volts Output Voltage HIGH iOuT = -1.0ma 3.5 Volts Leakage Current **; Ta = +25°C En = Vcc, 0V ≤ VOuT ≤ Vcc 0.05 +/-0 μA RS-232 oUTPUT Output Voltage Swing all Transmitter outputs loaded with 3k ohms to GND +/-5.0 +/-6 Volts Output Resistance Vcc = 0V, Vout = +/-2V 300 Ohms Output Short Circuit Current Infinite Duration +/-8 mA Maximum Data Rate CL = 2500pF, RL = 3kΩ 20 240 kbps RS-232 inPUT Voltage Range -5 +5 Volts Voltage Threshold LOW Vcc = 5V, Ta=25°C 0.8 .2 Volts Voltage Threshold HIGH Vcc = 5V, Ta=25°C .7 2.8 Volts Hysteresis Vcc = 5V, Ta=25°C 0.2 0.5 .0 Volts Resistance Ta = 25°C, -15V ≤ Vin ≤ +15V 3 5 7 kΩ ** SP30E and SP32E only |
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