MM74HC73

更新时间： 2024-11-16 05:08:31

品牌	Logo	应用领域
美国国家半导体 - NSC		振荡器
页数	文件大小	规格书
6页	129K
描述
Dual J-K Flip-Flops with Clear

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数据手册

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MM74HC73 数据手册

January 1988

MM54HC73/MM74HC73

Dual J-K Flip-Flops with Clear

General Description

These J-K Flip-Flops utilize advanced silicon-gate CMOS

technology. They possess the high noise immunity and low

power dissipation of standard CMOS integrated circuits.

These devices can drive 10 LS-TTL loads.

All inputs are protected from damage due to static dis-

and ground.

charge by internal diode clamps to V

Features

These flip-flops are edge sensitive to the clock input and

change state on the negative going transition of the clock

pulse. Each one has independent, J, K, CLOCK, and

CLEAR inputs and Q and Q outputs. CLEAR is independent

of the clock and accomplished by a low level on the input.

Typical propagation delay: 16 ns

Wide operating voltage range: 2–6V

Low input current: 1 mA maximum

Low quiescent current: 40 mA (74HC Series)

High output drive: 10 LS-TTL loads

The 54HC/74HC logic family is functionally as well as pin-

out compatible with the standard 54LS/74LS logic family.

Connection and Logic Diagrams

Truth Table

Dual-In-Line Package

Inputs

Outputs

CLR

CLK

TOGGLE

Q0 Q0

Top View

TL/F/5072–1

Order Number MM54HC73 or MM74HC73

TL/F/5072–2

TL/F/5072–3

(1 of 2)

1995 National Semiconductor Corporation

TL/F/5072

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

12 3 4 5 6

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与MM74HC73相关器件

型号	品牌	获取价格	描述	数据表
MM74HC73J	NSC	获取价格	Dual J-K Flip-Flops with Clear
MM74HC73J/A+	NSC	获取价格	IC,FLIP-FLOP,DUAL,J/K TYPE,HC-CMOS,DIP,14PIN,CERAMIC
MM74HC73J/A+	TI	获取价格	IC,FLIP-FLOP,DUAL,J/K TYPE,HC-CMOS,DIP,14PIN,CERAMIC
MM74HC73M	TI	获取价格	HC/UH SERIES, DUAL NEGATIVE EDGE TRIGGERED J-K FLIP-FLOP, COMPLEMENTARY OUTPUT, PDSO14, PL
MM74HC73M	NSC	获取价格	IC HC/UH SERIES, DUAL NEGATIVE EDGE TRIGGERED J-K FLIP-FLOP, COMPLEMENTARY OUTPUT, PDSO14,
MM74HC73M/A+	TI	获取价格	IC,FLIP-FLOP,DUAL,J/K TYPE,HC-CMOS,SOP,14PIN,PLASTIC
MM74HC73MX	ROCHESTER	获取价格	HC/UH SERIES, DUAL NEGATIVE EDGE TRIGGERED J-K FLIP-FLOP, COMPLEMENTARY OUTPUT, PDSO14, PL
MM74HC73MX	TI	获取价格	HC/UH SERIES, DUAL NEGATIVE EDGE TRIGGERED J-K FLIP-FLOP, COMPLEMENTARY OUTPUT, PDSO14, PL
MM74HC73N	NSC	获取价格	Dual J-K Flip-Flops with Clear
MM74HC73N/A+	NSC	获取价格	IC,FLIP-FLOP,DUAL,J/K TYPE,HC-CMOS,DIP,14PIN,PLASTIC