DM54LS323

更新时间： 2024-09-12 21:54:47

品牌	Logo	应用领域
美国国家半导体 - NSC		存储
页数	文件大小	规格书
8页	154K
描述
8-Bit Universal Shift/Storage Register with Synchronous Reset and Common I/O Pins

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数据手册

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DM54LS323 数据手册

April 1992

DM54LS323/DM74LS323

8-Bit Universal Shift/Storage Register

with Synchronous Reset and Common I/O Pins

General Description

The ’LS323 is an 8-bit universal shift/storage register with

Features

Common I/O for reduced pin count

TRI-STATE outputs. Its function is similar to the ’LS299

Four operation modes: shift left, shift right, parallel load

and store

with the exception of Synchronous Reset. Parallel load in-

puts and flip-flop outputs are multiplexed to minimize pin

count. Separate inputs and outputs are provided for flip-

flops Q0 and Q7 to allow easy cascading. Four operation

modes are possible: hold (store), shift left, shift right, and

parallel load. All modes are activated on the LOW-to-HIGH

transition of the Clock.

Separate continuous inputs and outputs from Q0 and

Q7 allow easy cascading

Fully synchronous reset

TRI-STATE outputs for bus oriented applications

Connection Diagram

Dual-In-Line Package

TL/F/9829–1

Order Number DM54LS323J, DM54LS323W, DM74LS323WM or DM74LS323N

See NS Package Number J20A, M20B, N20A or W20A

Pin Names

Description

Clock Pulse Input (Active Rising Edge)

Serial Data Input for Right Shift

Serial Data Input for Left Shift

Mode Select Inputs

D 0

D 7

S0, S1

Synchronous Reset Input (Active LOW)

OE1, OE2 TRI-STATE Output Enable Inputs (Active LOW)

I/O0–I/O7 Parallel Data Inputs or TRI-STATE

Parallel Outputs

Q0, Q7

Serial Outputs

TRI-STATEÉ is a registered trademark of National Semiconductor Corporation.

1995 National Semiconductor Corporation

TL/F/9829

RRD-B30M115/Printed in U. S. A.

12 3 4 5 6 7 8

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与DM54LS323相关器件

型号	品牌	获取价格	描述	数据表
DM54LS323J	NSC	获取价格	8-Bit Universal Shift/Storage Register with Synchronous Reset and Common I/O Pins
DM54LS323J/883	TI	获取价格	IC,SHIFT REGISTER,LS-TTL,DIP,20PIN,CERAMIC
DM54LS323W	NSC	获取价格	8-Bit Universal Shift/Storage Register with Synchronous Reset and Common I/O Pins
DM54LS323W/883	TI	获取价格	IC,SHIFT REGISTER,LS-TTL,LLCC,20PIN,CERAMIC
DM54LS32E/883	ETC	获取价格	Quad 2-input OR Gate
DM54LS32J	NSC	获取价格	Quad 2-Input OR Gates
DM54LS32J/883	ROCHESTER	获取价格	OR Gate, LS Series, 4-Func, 2-Input, TTL, CDIP14,
DM54LS32J/883	TI	获取价格	LS SERIES, QUAD 2-INPUT OR GATE, CDIP14
DM54LS32J/883B	TI	获取价格	LS SERIES, QUAD 2-INPUT OR GATE, CDIP14, CERAMIC, DIP-14
DM54LS32J/883C	TI	获取价格	IC,LOGIC GATE,QUAD 2-INPUT OR,LS-TTL,DIP,14PIN,CERAMIC