93L34 Datasheet, PDF (1/8 Pages) National Semiconductor (TI) – Easily expandable

June 1989
93L34
8-Bit Addressable Latch
General Description
The 93L34 is an 8-bit addressable latch designed for gener-
al purpose storage applications in digital systems It is a
multifunctional device capable of storing single line data in
eight addressable latches and being a one-of-eight decoder
and demultiplexer with active level HIGH outputs The de-
vice also incorporates an active LOW common clear for re-
setting all latches as well as an active LOW enable
Features
Y _{Serial to parallel capability}
Y _{Eight bits of storage with output of each bit available}
Y _{Random (addressable) data entry}
Y _{Active high demultiplexing or decoding capability}
Y _{Easily expandable}
Y _{Common conditional clear}
Connection Diagram
Dual-In-Line Package
Logic Symbol
TL F 10201 1
Order Number 93L34DMQB or 93L34FMQB
See NS Package Number J16A or W16A
V_CC Pin 16
GND Pin 8
Pin Names
A0 – A3
D
E
CL
Q0 – Q7
Description
Address Inputs
Data Input
Enable Input (Active LOW)
Clear Input (Active LOW)
Parallel Latch Outputs
TL F 10201 2
C1995 National Semiconductor Corporation TL F 10201
RRD B30M105 Printed in U S A