MC74AC273M

更新时间： 2024-11-05 22:46:23

品牌	Logo	应用领域
安森美 - ONSEMI		触发器
页数	文件大小	规格书
12页	109K
描述
OCTAL D FLIP-FLOP

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数据手册

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MC74AC273M 数据手册

MC74AC273, MC74ACT273

Octal D Flip-Flop

The MC74AC273/74ACT273 has eight edge-triggered D–type

flip–flops with individual D inputs and Q outputs. The common

buffered Clock (CP) and Master Reset (MR) inputs load and reset

(clear) all flip–flops simultaneously.

The register is fully edge-triggered. The state of each D input, one

setup time before the LOW–to–HIGH clock transition, is transferred

to the corresponding flip–flop’s Q output.

All outputs will be forced LOW independently of Clock or Data

inputs by a LOW voltage level on the MR input. The device is useful

for applications where the true output only is required and the Clock

and Master Reset are common to all storage elements.

http://onsemi.com

PDIP–20

N SUFFIX

CASE 738

SO–20

• Ideal Buffer for MOS Microprocessor or Memory

• Eight Edge-Triggered D Flip–Flops

• Buffered Common Clock

• Buffered, Asynchronous Master Reset

• See MC74AC377 for Clock Enable Version

• See MC74AC373 for Transparent Latch Version

• See MC74AC374 for 3-State Version

• Outputs Source/Sink 24 mA

DW SUFFIX

CASE 751

TSSOP–20

DT SUFFIX

CASE 948E

EIAJ–20

M SUFFIX

CASE 967

• ′ACT273 Has TTL Compatible Inputs

ORDERING INFORMATION

Device

Package

PDIP–20

SOIC–20

Shipping

MC74AC273N

18 Units/Rail

38 Units/Rail

MC74ACT273N

MC74AC273DW

MC74AC273DWR2

MC74ACT273DW

SOIC–20 1000 Tape & Reel

SOIC–20 38 Units/Rail

GND

Figure 1. Pinout: 20–Lead Packages Conductors

MC74ACT273DWR2 SOIC–20 1000 Tape & Reel

(Top View)

MC74AC273DT

MC74AC273DTR2

MC74ACT273DT

TSSOP–20

TSSOP–20 2500 Tape & Reel

TSSOP–20 75 Units/Rail

75 Units/Rail

PIN ASSIGNMENT

D₀–D

FUNCTION

MC74ACT273DTR2 TSSOP–20 2500 Tape & Reel

Data Inputs

MC74AC273M

EIAJ–20

EIAJ–20 2000 Tape & Reel

EIAJ–20 40 Units/Rail

EIAJ–20 2000 Tape & Reel

40 Units/Rail

Master Reset

Clock Pulse Input

Data Outputs

MC74AC273MEL

MC74ACT273M

MC74ACT273MEL

Q –Q

DEVICE MARKING INFORMATION

See general marking information in the device marking

section on page 7 of this data sheet.

Semiconductor Components Industries, LLC, 2001

Publication Order Number:

May, 2001 – Rev. 5

MC74AC273/D

12 3 4 5 6 7...12

中文翻译

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与MC74AC273M相关器件

型号	品牌	获取价格	描述	数据表
MC74AC273MEL	ONSEMI	获取价格	OCTAL D FLIP-FLOP
MC74AC273MEL	ROCHESTER	获取价格	D Flip-Flop, AC Series, 1-Func, Positive Edge Triggered, 8-Bit, True Output, CMOS, PDSO20,
MC74AC273MELG	ONSEMI	获取价格	Octal D Flip−Flop
MC74AC273MELG	ROCHESTER	获取价格	D Flip-Flop, AC Series, 1-Func, Positive Edge Triggered, 8-Bit, True Output, CMOS, PDSO20,
MC74AC273ML1	ONSEMI	获取价格	暂无描述
MC74AC273MR2	ONSEMI	获取价格	IC AC SERIES, POSITIVE EDGE TRIGGERED D FLIP-FLOP, TRUE OUTPUT, PDSO20, EIAJ, SO-20, FF/La
MC74AC273N	MOTOROLA	获取价格	OCTAL D FLIP-FLOP
MC74AC273N	ONSEMI	获取价格	OCTAL D FLIP-FLOP
MC74AC273NC	MOTOROLA	获取价格	AC SERIES, POSITIVE EDGE TRIGGERED D FLIP-FLOP, TRUE OUTPUT, PDIP20, PLASTIC, DIP-20
MC74AC273NG	ONSEMI	获取价格	Octal D Flip−Flop

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