DS75114

DS75114 Dual Differential Line Drivers February 1996 DS75114 Dual Differential Line Drivers General Description The DS75114 dual differential line driver is designed to provide differential output signals with high current capability for driving balanced lines such as twisted pair at normal line impedances without high power dissipation The output stages are similar to TTL totem-pole outputs but with the sink outputs YS and ZS and the corresponding active pullup terminals YP and ZP available on adjacent package pins Since the output stages provide TTL compatible output levels these devices may also be used as TTL expanders or phase splitters Features Y Y Y Y Y Y Y Y Y Y Y Each circuit offers a choice of open-collector or active pull-up (totem-pole) outputs Single 5V supply Differential line operation Dual channels TTL LS compatibility Designed to be interchangeable with Fairchild 9614 line drivers Short-circuit protection of outputs High current outputs Clamp diodes at inputs and outputs to terminate line transients Single-ended or differential AND NAND outputs Triple inputs Connection Diagram Dual-In-Line Package TL F 5786 – 1 Top View Positive logic Y e ABC Z e ABC Order Number DS75114N See NS Package Number N16A Truth Table Inputs A B C H Outputs Y H L Z L H H H All Other Input Combinations H e high level L e low level C1996 National Semiconductor Corporation TL F 5786 RRD-B30M36 Printed in U S A http www national com Absolute Maximum Ratings (Note 1) If ...