Datasheet > MM74HCT273MTCX

MM74HCT273MTCX

更新时间： 2024-11-06 11:10:39

品牌	Logo	应用领域
安森美 - ONSEMI		光电二极管逻辑集成电路触发器
页数	文件大小	规格书
9页	253K
描述
八路 D 型触发器，带清除

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中文翻译

获取价格

数据手册
替代型号

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MM74HCT273MTCX 数据手册

DATA SHEET

www.onsemi.com

Octal D-Type Flip-Flop

with Clear

SOIC−20 WB

CASE 751D−05

MM74HCT273

General Description

The MM74HCT273 utilizes advanced silicon−gate CMOS

technology. It has an input threshold and output drive similar

to LS−TTL with the low standby power of CMOS.

These positive edge−triggered flip−flops have a common clock

and clear−independent Q outputs. Data on a D input, having

the specified set−up and hold time, is transferred to the corresponding

Q output on the positive−going transition of the clock pulse.

The asynchronous clear forces all outputs LOW when it is LOW.

All inputs to this device are protected from damage due

TSSOP−20 WB

CASE 948E

MARKING DIAGRAM

to electrostatic discharge by diodes to V and ground.

MM74HCT devices are intended to interface TTL and NMOS

components to CMOS components. These parts can be used as plug−in

replacements to reduce system power consumption in existing

designs.

HCT273A

AWLYYWW

Features

SOIC−20

• Typical Propagation Delay: 18 ns

• Low Quiescent Current: 160 mA Maximum (74HCT Series)

• Fanout of 10 LS−TTL Loads

• This is a Pb−Free Device

HCT

273A

ALYW

Connection Diagram

TSSOP−20 WB

HCT273A = Specific Device Code

= Assembly Location

= Wafer Lot

= Year

WL, L

YY, Y

WW, W

= Work Week

ORDERING INFORMATION

See detailed ordering and shipping information on page 6 of

this data sheet.

Top View

Figure 1. Pin Assignments for SOIC and TSSOP

Publication Order Number:

November, 2022 − Rev. 2

MM74HCT273/D

12 3 4 5 6 7...9

中文翻译

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MM74HCT273MTCX 替代型号

型号	品牌	替代类型	描述	数据表
MM74HCT273MTC	ONSEMI	功能相似	八路 D 型触发器，带清除
SN74HCT273PW	TI	功能相似	OCTAL D-TYPE FLIP-FLOPS WITH CLEAR

与MM74HCT273MTCX相关器件

型号	品牌	获取价格	描述	数据表
MM74HCT273N	ROCHESTER	获取价格	D Flip-Flop, HCT Series, 1-Func, Positive Edge Triggered, 8-Bit, True Output, CMOS, PDIP20
MM74HCT273N	FAIRCHILD	获取价格	Octal D-Type Flip-Flop with Clear
MM74HCT273N	TI	获取价格	HCT SERIES, POSITIVE EDGE TRIGGERED D FLIP-FLOP, TRUE OUTPUT, PDIP20, DIP-20
MM74HCT273N/A+	TI	获取价格	IC,FLIP-FLOP,OCTAL,D TYPE,HCT-CMOS,DIP,20PIN,PLASTIC
MM74HCT273N/B+	TI	获取价格	IC,FLIP-FLOP,OCTAL,D TYPE,HCT-CMOS,DIP,20PIN,PLASTIC
MM74HCT273SJ	FAIRCHILD	获取价格	Octal D-Type Flip-Flop with Clear
MM74HCT273SJX	FAIRCHILD	获取价格	D Flip-Flop, HCT Series, 1-Func, Positive Edge Triggered, 8-Bit, True Output, CMOS, PDSO20
MM74HCT273WM	TI	获取价格	HCT SERIES, POSITIVE EDGE TRIGGERED D FLIP-FLOP, TRUE OUTPUT, PDSO20, PLASTIC, SO-20
MM74HCT273WM	ONSEMI	获取价格	八路 D 型触发器，带清除
MM74HCT273WM	FAIRCHILD	获取价格	Octal D-Type Flip-Flop with Clear