MC74AC573 OCTAL D-TYPE LATCH

MC74AC573 OCTAL D-TYPE LATCH

The MC74AC573/74ACT574 contains eight D-type latches with 3-state output buffers. When the Latch Enable (LE) input is HIGH, data on the Dn inputs enters the latches. In this condition the latches are transparent, i.e., a latch output will change state each time its D input changes. When LE is LOW th.

Features

LE OE O0 O1 O2 O3 O4 O5 O6 O7 Outputs Dn H L X X On H H O0 Z TRUTH TABLE Inputs OE L L L H LE H H L X H = HIGH Voltage Level L = LOW Voltage Level Z = High Impedance X = Immaterial O0 = Previous O0 before LOW-to-HIGH Transition of Clock FACT DATA DataSheet 4 U .com 5-1 www.DataSheet4U.com MC74AC573 MC74ACT573 FUNCTIONAL DESCRIPTION The MC74AC573/74ACT574 contains eight D-type latches with 3-state output buffers. When the Latch Enable (LE) input is HIGH, data on the Dn inputs enters the latches. In this condition the latches are transparent, i.e., a latch output will change state each t.