Datasheet > 74F193PC

74F193PC

更新时间： 2024-11-06 22:25:27

品牌	Logo	应用领域
美国国家半导体 - NSC		计数器触发器逻辑集成电路光电二极管输出元件 PC
页数	文件大小	规格书
10页	193K
描述
Up/Down Binary Counter with Separate Up/Down Clocks

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数据手册
替代型号

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74F193PC 数据手册

November 1994

54F/74F193 Up/Down Binary Counter

with Separate Up/Down Clocks

General Description

The ’F193 is an up/down modulo-16 binary counter. Sepa-

rate Count Up and Count Down Clocks are used, and in

either counting mode the circuits operate synchronously.

The outputs change state synchronously with the LOW-to-

HIGH transitions on the clock inputs. Separate Terminal

Count Up and Terminal Count Down outputs are provided

that are used as the clocks for subsequent stages without

extra logic, thus simplifying multi-stage counter designs.

Individual preset inputs allow the circuit to be used as a

programmable counter. Both the Parallel Load (PL) and the

Master Reset (MR) inputs asynchronously override the

clocks.

Features

Guaranteed 4000V minimum ESD protection

Package

Commercial

74F193PC

Military

Package Description

Number

N16E

J16A

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

54F193DM (Note 2)

16-Lead Ceramic Dual-In-Line

74F193SC (Note 1)

74F193SJ (Note 1)

M16A

M16D

W16A

E20A

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

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

54F193FM (Note 2)

54F193LM (Note 2)

16-Lead Cerpack

20-Lead Ceramic Leadless Chip Carrier, Type C

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

SCX and SJX.

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

DMQB, FMQB and LMQB.

Logic Symbols

Connection Diagrams

Pin Assignment

for DIP, SOIC and Flatpak

Pin Assignment

for LCC

TL/F/9497–1

IEEE/IEC

TL/F/9497–2

TL/F/9497–3

TL/F/9497–4

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

1995 National Semiconductor Corporation

TL/F/9497

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

12 3 4 5 6 7...10

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74F193PC 替代型号

型号	品牌	替代类型	描述	数据表
N74F193N	NXP	功能相似	Up/down binary counter with separate up/down clocks

与74F193PC相关器件

型号	品牌	获取价格	描述	数据表
74F193PC_NL	FAIRCHILD	获取价格	Binary Counter, F/FAST Series, Synchronous, Positive Edge Triggered, 4-Bit, Bidirectional,
74F193PCQM	FAIRCHILD	获取价格	Binary Counter, Synchronous, Bidirectional, TTL, PDIP16,
74F193PCQR	FAIRCHILD	获取价格	暂无描述
74F193PCX	FAIRCHILD	获取价格	Counter
74F193QC	FAIRCHILD	获取价格	Binary Counter, F/FAST Series, Synchronous, Positive Edge Triggered, 4-Bit, Bidirectional,
74F193SC	FAIRCHILD	获取价格	Up/Down Binary Counter with Separate Up/Down Clocks
74F193SC	NSC	获取价格	Up/Down Binary Counter with Separate Up/Down Clocks
74F193SC	ROCHESTER	获取价格	F/FAST SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT BIDIRECTIONAL BINARY COUNTER, PDSO16, 0.1
74F193SCQR	FAIRCHILD	获取价格	Binary Counter, F/FAST Series, Synchronous, Positive Edge Triggered, 4-Bit, Bidirectional,
74F193SCX	ROCHESTER	获取价格	F/FAST SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT BIDIRECTIONAL BINARY COUNTER, PDSO16, 0.1