DS75154 Datasheet (National Semiconductor)

DS75154, Quad Line Receiver

The DS75154 is a quad monolithic line receiver designed to satisfy the requirements of the standard interface between data terminal equipment and data communication equipment as defined by EIA Standard RS-232C.

Other applications are in relatively short, single-line, point-to-point data transmission

DS75154 Features

* n Input resistance, 3 kΩ to 7 kΩ over full RS-232C voltage range n Input threshold adjustable to meet “fail-safe” requirements without using external components n Inverting output compatible with TTL or LS n Built-in hysteresis for increased noise immunity n Output with active pull-up for symmetrica