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LTC1348

Linear Technology
Part Number LTC1348
Manufacturer Linear Technology
Description 3.3V/5V Low Power RS232 3-Driver/5-Receiver Transceiver
Published Mar 22, 2005
Detailed Description 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 ...
Datasheet PDF File LTC1348 PDF File

LTC1348
LTC1348

Overview
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.
5V The transceiver operates in one of four modes: Normal, Receiver Disable, Receiver Alive and Shutdown.
In Normal or Receiver Disable mode, ICC is only 600µA at 3.
3V and 800µA at 5V in the no load condition.
In Shutdown mode, the supply...


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