3.3V Low Power EIA/TIA562 Transceiver

The LTC1386 is an ultra-low power 2-driver/2-receiver EIA/TIA562 transceiver that operates from single 3.3V supply. The charge pump requires only four space-saving 0.1µF capacitors. The supply current (ICC) of the transceiver is only 200µA with driver outputs unloaded.

The LTC1386 is fully compliant with all data rate and overvoltage EIA/TIA562 specifications. The transceiver can operate up to 120kbaud with a 1000pF, 3kΩ load. Both driver outputs and receiver inputs can be forced to ±25V without damage and can survive multiple ±10kV ESD strikes.

Applications

* Notebook Computers

* Palmtop Computers

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Operates from a Single 3.3V Supply

* Low Supply Current: ICC = 200µA

* ESD Protection Over ±10kV

* Available in 16-Pin SOIC Narrow Package

* Uses Small Capacitors: 0.1µF

* Operates to 120kBaud

* Output Overvoltage Does Not Force Current Back into Supplies

* EIA/TIA562 I/O Lines Can Be Forced to ±25V Without Damage

* Pin Compatible with LT1181A