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LTC1348 - 3.3V/5V Low Power RS232 3-Driver/5-Receiver Transceiver

General Description

DREN: TTL/CMOS Compatible Enable Pin.

Refer to Table 1 for its functional description.

V+: Positive Supply Output (RS232 Drivers).

pins ma

Key Features

  • s s s s s s s s.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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LTC1348 3.3V/5V Low Power RS232 3-Driver/5-Receiver Transceiver FEATURES s s s s s s s s DESCRIPTIO s s Low Supply Current: 600µA at 3.3V Supply Current in Shutdown: 0.2µA Supply Current in Receiver Alive Mode: 15µA ESD Protection over ± 10kV Operates from a Single 3V to 5.5V Supply Operates to 120kBaud with 0.1µF Flying Capacitors 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 Flowthrough Architecture The LTC®1348 is a 3-driver/5-receiver RS232 transceiver with very low supply current. The charge pump only requires five 0.1µF capacitors. The LTC1348 provides full RS232 output levels when operated over a wide supply range of 3V to 5.