MC74ACT163NC

更新时间： 2024-11-14 13:01:07

品牌	Logo	应用领域
摩托罗拉 - MOTOROLA		计数器触发器逻辑集成电路光电二极管输出元件
页数	文件大小	规格书
12页	312K
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中文翻译

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数据手册

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MC74ACT163NC 数据手册

SYNCHRONOUS

PRESETTABLE

BINARY COUNTER

The MC74AC161/74ACT161 and MC74AC163/74ACT163 are high-speed

synchronous modulo-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 multistage

counters. The MC74AC161/74ACT161 has an asynchronous Master Reset input

that overrides all other inputs and forces the outputs LOW. The MC74AC163/

74ACT163 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.

N SUFFIX

CASE 648-08

PLASTIC

• Synchronous Counting and Loading

• High-Speed Synchronous Expansion

• Typical Count Rate of 125 MHz

• Outputs Source/Sink 24 mA

• ′ACT161 and ′ACT163 Have TTL Compatible Inputs

CET

D SUFFIX

CASE 751B-05

PLASTIC

LOGIC SYMBOL

CEP GND

PE P

CEP

2 3

PIN NAMES

CET

*R Q

CEP

CET

Count Enable Parallel Input

Count Enable Trickle Input

Clock Pulse Input

Q Q Q

1 2 3

(′161) Asynchronous Master Reset Input

(′163) Synchronous Reset Input

Parallel Data Inputs

P –P

*MR for

*SR for

′

161

Parallel Enable Input

′

163

Q –Q

Flip-Flop Outputs

Terminal Count Output

FACT DATA

5-1

12 3 4 5 6 7...12

中文翻译

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与MC74ACT163NC相关器件

型号	品牌	获取价格	描述	数据表
MC74ACT163NG	ONSEMI	获取价格	IC ACT SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT UP BINARY COUNTER, PDIP16, PLASTIC, DIP-1
MC74ACT174	ONSEMI	获取价格	HEX D FLIP-FLOP WITH MASTER RESET
MC74ACT174D	ONSEMI	获取价格	Hex D Flip−Flop with Master Reset
MC74ACT174D	MOTOROLA	获取价格	HEX D FLIP-FLOP WITH MASTER RESET
MC74ACT174DC	MOTOROLA	获取价格	ACT SERIES, POSITIVE EDGE TRIGGERED D FLIP-FLOP, TRUE OUTPUT, PDSO16, PLASTIC, SOIC-16
MC74ACT174DR2	ONSEMI	获取价格	Hex D Flip−Flop with Master Reset
MC74ACT174DT	ONSEMI	获取价格	Hex D Flip−Flop with Master Reset
MC74ACT174DTEL	ONSEMI	获取价格	暂无描述
MC74ACT174DTR2	ONSEMI	获取价格	IC ACT SERIES, POSITIVE EDGE TRIGGERED D FLIP-FLOP, TRUE OUTPUT, PDSO16, PLASTIC, TSSOP-16
MC74ACT174M	ONSEMI	获取价格	Hex D Flip−Flop with Master Reset