TL/F/9793
9328/DM9328
Dual
8-Bit
Shift
Register
June 1989
9328/DM9328 Dual 8-Bit Shift Register
General Description
The ’9328 is a high speed serial storage element providing
16 bits of storage in the form of two 8-bit registers. The
multifunctional capability of this device is provided by sever-
al features: 1) additional gating is provided at the input to
both shift registers so that the input is easily multiplexed
between two sources; 2) the clock of each register may be
provided separately or together; 3) both the true and com-
plementary outputs are provided from each 8-bit register,
and both registers may be master cleared from a common
input.
Connection Diagram
Dual-In-Line Package
TL/F/9793–1
Order Number 9328DMQB, 9328FMQB or DM9328N
See NS Package Number J16A, N16E or W16A
Logic Symbol
TL/F/9793–2
V
CC
e Pin 16
GND e Pin 8
Pin Names Description
S Data Select Input
D0, D1 Data Inputs
CP Clock Pulse Input (Active HIGH)
Common (Pin 9)
Separate (Pins 7 and 10)
MR Master Reset Input (Active LOW)
Q7 Last Stage Output
Q7 Complementary Output
C
1995 National Semiconductor Corporation RRD-B30M115/Printed in U. S. A.