Datasheet > 74F161ALMQR

74F161ALMQR

更新时间： 2023-02-26 12:44:30

品牌	Logo	应用领域
德州仪器 - TI		/
页数	文件大小	规格书
10页	179K
描述
F/FAST SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT UP BINARY COUNTER, CQCC20, CERAMIC, LCC-20

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74F161ALMQR 数据手册

November 1994

54F/74F161A 54F/74F163A

Synchronous Presettable Binary Counter

General Description

Features

Synchronous counting and loading

The ’F161A and ’F163A are high-speed synchronous modu-

lo-16 binary counters. They are synchronously presettable

for application in programmable dividers and have two types

of Count Enable inputs plus a Terminal Count output for

versatility in forming synchronous multi-stage counters. The

’F161A has an asynchronous Master-Reset input that over-

rides all other inputs and forces the outputs LOW. The

High-speed synchronous expansion

Typical count frequency of 120 MHz

Guaranteed 4000V minimum ESD protection

’F163A has

a Synchronous Reset input that overrides

counting and parallel loading and allows the outputs to be

simultaneously reset on the rising edge of the clock. The

’F161A and ’F163A are high-speed versions of the ’F161

and ’F163.

Package

Number

Commercial

74F161APC

Military

Package Description

N16E

J16A

16-Lead (0.300 Wide) Molded Dual-In-Line

54F161ADM (Note 2)

16-Lead Ceramic Dual-In-Line

74F161ASC (Note 1)

74F161ASJ (Note 1)

M16A

M16D

W16A

E20A

N16E

J16A

16-Lead (0.150 Wide) Molded Small Outline, JEDEC

16-Lead (0.300 Wide) Molded Small Outline, EIAJ

54F161AFM (Note 2)

54F161ALM (Note 2)

16-Lead Cerpack

20-Lead Ceramic Leadless Chip Carrier, Type C

74F163APC

16-Lead (0.300 Wide) Molded Dual-In-Line

54F163ADM (Note 2)

16-Lead Ceramic Dual-In-Line

74F163ASC (Note 1)

74F163ASJ (Note 1)

M16A

M16D

W16A

E20A

16-Lead (0.150 Wide) Molded Small Outline, JEDEC

16-Lead (0.300 Wide) Molded Small Outline, EIAJ

54F163AFM (Note 2)

54F163ALM (Note 2)

16-Lead Cerpack

20-Lead Ceramic Leadless Chip Carrier, Type C

Note 2: Military grade device with environmental and burn-in processing. Use suffix

Note 1: Devices also available in 13 reel. Use suffix

SCX and SJX.

DMQB, FMQB and LMQB.

Connection Diagrams

Pin Assignment

for DIP, SOIC and Flatpak

’F161A

Pin Assignment

for LCC

’F161A

Pin Assignment

for DIP, SOIC and Flatpak

’F163A

Pin Assignment

for LCC

’F163A

TL/F/9486–7

TL/F/9486–1

TL/F/9486–8

TL/F/9486–2

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

1995 National Semiconductor Corporation

TL/F/9486

RRD-B30M75/Printed in U. S. A.

12 3 4 5 6 7...10

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