Download LM55122 Datasheet PDF
National Semiconductor
LM55122
LM55122 is triple line receivers manufactured by National Semiconductor.
description The LM55122/LM75122 are triple line receivers designed for digital data transmission with line impedances from 50n to 500n. Each receiver has one input with built- in hysteresis which provides a large noise margin. The other Inputs on each receiver are in a standard TTL configuration. The LM55122/LM75122 are patible with standard TTL logic and supply voltage levels. features - Built-in input threshold hysteresis - High speed ... typical propagation delay time 20 ns - Independent channel strobes - Input gating increases application flexibility - Single 5.0V supply operation - Fanout to 10 series 54174 standard loads - Plug-in replacement for the SN55122 and the 8T14 connection diagram truth table Dual-I n-Line Package ,.'"1A 1B TOP VIEW ,v Order Number LM55122J, LM75122J See Package 17 Order Number LM75122N See Package 23 INPUTS A Bt R S OUTPUT Y H HXX XXL H L XHX L XXL XL HX...