Datasheet > 74AC74_05

74AC74_05

更新时间： 2024-09-10 04:28:43

品牌	Logo	应用领域
飞兆/仙童 - FAIRCHILD		触发器
页数	文件大小	规格书
10页	111K
描述
Dual D-Type Positive Edge-Triggered Flip-Flop

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数据手册

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74AC74_05 数据手册

November 1988

Revised February 2005

74AC74 • 74ACT74

Dual D-Type Positive Edge-Triggered Flip-Flop

General Description

Features

The AC/ACT74 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.

■ I_CCreduced by 50%

■ Output source/sink 24 mA

■ ACT74 has TTL-compatible inputs

Asynchronous Inputs:

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

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

Clear and Set are independent of clock

Simultaneous LOW on C_Dand S_Dmakes both Q and Q

HIGH

Ordering Code:

Package

Order Number

Package Description

Number

74AC74SC

M14A

14-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150" Narrow

74AC74SC_NL

(Note 1)

Pb-Free 14-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150" Narrow

74AC74SJ

M14D

MTC14

Pb-Free 14-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide

74AC74MTC

14-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide

74AC74MTCX_NL

(Note 2)

Pb-Free 14-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm

Wide

74AC74PC

N14A

M14A

14-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300” Wide

14-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150" Narrow

Pb-Free 14-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150" Narrow

74ACT74SC

74ACT74SC_NL

(Note 1)

74ACT74SJ

M14D

Pb-Free 14-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide

74ACT74SJX_NL

(Note 2)

74ACT74MTC

74ACT74PC

MTC14

N14A

14-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide

14-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300” Wide

Device also available in Tape and Reel. Specify by appending suffix letter “X” to the ordering code.

Pb-Free package per JECED J-STD-020B.

Note 1: “_NL” indicates lead-free product (per JEDEC J-STD-020B).

Note 2: “_NL” indicates lead-free product (per JEDEC J-STD-020B). Device is available in Tape and Reel only.

FACT is a trademark of Fairchild Semiconductor Corporation.

DS009920

www.fairchildsemi.com

12 3 4 5 6 7...10

中文翻译

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与74AC74_05相关器件

型号	品牌	获取价格	描述	数据表
74AC74B	STMICROELECTRONICS	获取价格	DUAL D-TYPE FLIP FLOP WITH PRESET AND CLEAR
74AC74DCQR	FAIRCHILD	获取价格	D Flip-Flop, AC Series, 2-Func, Positive Edge Triggered, 1-Bit, Complementary Output, CMOS
74AC74FC	FAIRCHILD	获取价格	D Flip-Flop, AC Series, 2-Func, Positive Edge Triggered, 1-Bit, Complementary Output, CMOS
74AC74FCT	FAIRCHILD	获取价格	D Flip-Flop, AC Series, 2-Func, Positive Edge Triggered, 1-Bit, Complementary Output, CMOS
74AC74M	STMICROELECTRONICS	获取价格	DUAL D-TYPE FLIP FLOP WITH PRESET AND CLEAR
74AC74MTC	FAIRCHILD	获取价格	Dual D-Type Positive Edge-Triggered Flip-Flop
74AC74MTCX	FAIRCHILD	获取价格	Dual D-Type Flip-Flop
74AC74MTCX	ROCHESTER	获取价格	D Flip-Flop, AC Series, 2-Func, Positive Edge Triggered, 1-Bit, Complementary Output, CMOS
74AC74MTCX_NL	FAIRCHILD	获取价格	Dual D-Type Positive Edge-Triggered Flip-Flop
74AC74MTR	STMICROELECTRONICS	获取价格	DUAL D-TYPE FLIP FLOP WITH PRESET AND CLEAR

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