Part Number	74LS256 Datasheet
Manufacturer	National Semiconductor
Overview	The ’LS256 is a dual 4-bit addressable latch with common control inputs these include two Address inputs (A0 A1) an active LOW enable input (E) and an active LOW Clear input (CL) Each latch has a Data. Y Serial-to-parallel capability Y Output from each storage bit available Y Random (addressable) data entry Y Easily expandable Y Active low common clear Connection Diagram Logic Symbol Dual-In-Line Package TL F 9823 *1 Order Number 54LS256DMQB 54LS256FMQB or DM74LS256N See NS Package Number J16A N.