ST202B Datasheet (STMicroelectronics) - 5V Powered multi-channel RS-232 drivers/receivers

ST202B, 5V Powered multi-channel RS-232 drivers/receivers

The ST202B, ST202C is a two-driver, tworeceiver device following EIA/TIA-232 and V.28 communication standards.

It is particularly suitable for applications where ± 12 V is not available.

The ST202B, ST202C uses a single 5 V power supply and only four external capacitors (0.1 µF).

Typical application

ST202B Features

* Supply voltage range: 4.5 to 5.5 V Supply current no load (typ.): 1.5 mA Transmitter output voltage swing (typ): ± 9 V Transition slew rate (typ.): 12 V/µs Receiver propagation delay (typ.): 0.1 ms Compatible with MAX202 Receiver input voltage range: ± 30 V Data rate (typ.): 400 kbps/s Operating tem