DS8923 Datasheet PDF - National

General Description

●The DS8922/22A and DS8923A are Dual Differential Line Driver and Receiver pairs. These devices are designed specifically for applications meeting the ST506, ST412 and ESDI Disk Drive Standards. In addition, the devices meet the requirements of the EIA Standard RS-422.

●Features

●12 ns typical propagation delay

●Output skew —±0.5 ns typical

●Meets the requirements of EIA Standard RS-422

●Complementary Driver Outputs

●High differential or common-mode input voltage ranges of ±7V

●±0.2V receiver sensitivity over the input voltage range

●Receiver input fail-safe circuitry

●Receiver input hysteresis — 70 mV typical

●Glitch free power up/down

●TRI-STATE outputs