MC74ACT74DR2G

更新时间： 2024-11-15 05:22:15

品牌	Logo	应用领域
安森美 - ONSEMI		触发器逻辑集成电路光电二极管
页数	文件大小	规格书
12页	157K
描述
Dual D−Type Positive Edge−Triggered Flip−Flop

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MC74ACT74DR2G 数据手册

MC74AC74, MC74ACT74

Dual D−Type Positive

Edge−Triggered Flip−Flop

The MC74AC74/74ACT74 is a dual D−type flip−flop with

Asynchronous Clear and Set inputs and complementary (Q,Q)

outputs. Information at the input is transferred to the outputs on the

positive edge of the clock pulse. Clock triggering occurs at a voltage

level of the clock pulse and is not directly related to the transition time

of the positive-going pulse. After the Clock Pulse input threshold

voltage has been passed, the Data input is locked out and information

present will not be transferred to the outputs until the next rising edge

of the Clock Pulse input.

http://onsemi.com

PDIP−14

N SUFFIX

CASE 646

Asynchronous Inputs:

SOIC−14

D SUFFIX

CASE 751A

LOW input to S (Set) sets Q to HIGH level

LOW input to C (Clear) sets Q to LOW level

Clear and Set are independent of clock

Simultaneous LOW on C and S makes both Q and Q HIGH

TSSOP−14

DT SUFFIX

CASE 948G

Features

• Outputs Source/Sink 24 mA

• ′ACT74 Has TTL Compatible Inputs

SOEIAJ−14

M SUFFIX

CASE 965

• Pb−Free Packages are Available

ORDERING INFORMATION

See detailed ordering and shipping information in the package

dimensions section on page 7 of this data sheet.

GND

Figure 1. Pinout: 14−Lead Packages Conductors

(Top View)

PIN ASSIGNMENT

D , D

FUNCTION

Data Inputs

CP , CP

Clock Pulse Inputs

Direct Clear Inputs

Direct Set Inputs

Outputs

C , C

D1 D2

, S

D1 D2

Q , Q , Q ,

Semiconductor Components Industries, LLC, 2006

Publication Order Number:

October, 2006 − Rev. 7

MC74AC74/D

12 3 4 5 6 7...12

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MC74ACT74DR2G 替代型号

型号	品牌	替代类型	描述	数据表
MC74ACT74DG	ONSEMI	类似代替	Dual D−Type Positive Edge−Triggered Flip−Flop
SN74ACT74D	TI	功能相似	DUAL POSITIVE-EDGE-TRIGGERED D-TYPE FLIP-FLOPS WITH CLEAR AND PRESET
CD74ACT74M96	TI	功能相似	DUAL POSITIVE-EDGE-TRIGGERED D-TYPE FLIP-FLOPS WITH CLEAR AND PRESET

与MC74ACT74DR2G相关器件

型号	品牌	获取价格	描述	数据表
MC74ACT74DT	ONSEMI	获取价格	Dual D−Type Positive Edge−Triggered Flip−Flop
MC74ACT74DTEL	ONSEMI	获取价格	IC,FLIP-FLOP,DUAL,D TYPE,ACT-CMOS,TSSOP,14PIN,PLASTIC
MC74ACT74DTR2	ONSEMI	获取价格	Dual D−Type Positive Edge−Triggered Flip−Flop
MC74ACT74DTR2G	ONSEMI	获取价格	Dual D−Type Positive Edge−Triggered Flip−Flop
MC74ACT74M	ONSEMI	获取价格	IC ACT SERIES, DUAL POSITIVE EDGE TRIGGERED D FLIP-FLOP, COMPLEMENTARY OUTPUT, PDSO14, EIA
MC74ACT74MEL	ONSEMI	获取价格	Dual D−Type Positive Edge−Triggered Flip−Flop
MC74ACT74MELG	ONSEMI	获取价格	Dual D−Type Positive Edge−Triggered Flip−Flop
MC74ACT74MELG	ROCHESTER	获取价格	D Flip-Flop, ACT Series, 2-Func, Positive Edge Triggered, 1-Bit, Complementary Output, CMO
MC74ACT74ML1	ONSEMI	获取价格	IC,FLIP-FLOP,DUAL,D TYPE,ACT-CMOS,SOP,14PIN,PLASTIC
MC74ACT74N	ONSEMI	获取价格	Dual D−Type Positive Edge−Triggered Flip−Flop

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