DS78LS120 Datasheet - National Semiconductor

DS78LS120 Dual Differential Line Receiver (Noise Filtering and Fail-Safe)

The DS78LS120 and DS88LS120 are high performance dual differential TTL compatible line receivers for both balanced and unbalanced digital data transmission The inputs are compatible with EIA Federal and MIL standards The line receiver will discriminate a g 200 mV input signal over a common-mode rang.

DS78LS120 Features

* include hysteresis and response control for applications where controlled rise and fall times and or high frequency noise rejection are desirable Threshold offset control is provided for fail-safe detection should the input be open or short Each receiver includes an optional 180X terminating resisto

DS78LS120_NationalSemiconductor.pdf