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LTC1337 - 5V Low Power RS232 3-Driver/5-Receiver Transceiver

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LTC1337 5V Low Power RS232 3-Driver/5-Receiver Transceiver FEATURES s s s s s s s s DESCRIPTIO s s s Low Supply Current: 300µA 1µA Supply Current in SHUTDOWN ESD Protection: Over ±10kV Operates from a Single 5V Supply Uses Small Capacitors: 0.1µF Operates to 120k Baud Three-State Outputs Are High Impedance When Off Output Overvoltage Does Not Force Current Back into Supplies RS232 I/O Lines Can Be Forced to ± 25V without Damage Pin Compatible with LT1137A and LT1237 Flowthrough Architecture The LTC1337 is a 3-driver/5-receiver RS232 transceiver with very low supply current. In the no load condition, the supply current is only 300µA. The charge pump only requires four 0.1µF capacitors and can supply up to 12mA of extra current to power external circuitry.