The LT1133ACSW#PBF is a 5V RS232 Advanced Low Power Driver/Receiver with small capacitors. The LT?1130A series of RS232 driver/receiver features special bipolar construction techniques which protect the drivers and receivers beyond the fault conditions stipulated for RS232. Driver outputs and receiver inputs can be shorted to ±30V without damaging the device or the power supply generator. In addition, the RS232 I/O pins are resilient to multiple ±10kV ESD strikes. An advanced driver output stage operates up to 250kbaud while driving heavy capacitive loads. Supply current is typically 12mA, competitive with CMOS devices. Several members of the series include flexible operating mode controls. The driver disable pin disables the driver and the charge pump, the ON/OFF pin shuts down all circuitry. While shut down, the drivers and receivers assume high impedance output states.
ESD protection over ±10kV
Uses small capacitors of 0.1μF/0.2μF
1μA Supply current in shutdown
CMOS comparable low power
Easy PC layout - Flow-through architecture
Rugged bipolar design - Absolutely no latch-up
Outputs assume a high impedance state when off or powered down
Improved protection - RS232 I/O lines can be forced to ±30V without damage
Output overvoltage does not force current back into supplies