93L14 Datasheet, PDF (1/6 Pages) National Semiconductor (TI) – Quad Latch

June 1989
93L14 Quad Latch
General Description
The 93L14 is a multifunctional 4-bit latch designed for gen-
eral purpose storage applications in high speed digital sys-
tems All outputs have active pull-up circuitry to provide high
capacitance drive and to provide low impedance in both
logic states for good noise immunity
Features
Y _{Can be used as single input D latches or set reset}
latches
Y _{Active low enable gate input}
Y _{Overriding master reset}
Connection Diagram
Dual-In-Line Package
Logic Symbol
TL F 9612 – 1
Order Number 93L14DMQB or 93L14FMQB
See NS Package Number J16A or W16A
V_CC e Pin 16
GND e Pin 8
Pin Names
E
D0 – D3
S0 – S3
MR
Q0 – Q3
Description
Enable Input (Active LOW)
Data Inputs
Set Inputs (Active LOW)
Master Reset Input (Active LOW)
Latch Outputs
TL F 9612 – 2
C1995 National Semiconductor Corporation TL F 9612
RRD-B30M105 Printed in U S A