TLF9793

June 1989

9328DM9328 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

TLF9793 – 1

Order Number 9328DMQB 9328FMQB or DM9328N

See NS Package Number J16A N16E or W16A

Logic Symbol

TLF9793 – 2

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

C1995 National Semiconductor Corporation

RRD-B30M115Printed in U S A