Datasheet > MC74HCT273A_11

MC74HCT273A_11

更新时间： 2024-11-06 11:58:47

品牌	Logo	应用领域
安森美 - ONSEMI		触发器时钟
页数	文件大小	规格书
7页	141K
描述
Octal D Flip-Flop with Common Clock and Reset with LSTTL-Compatible Inputs

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MC74HCT273A_11 数据手册

MC74HCT273A

Octal D Flip-Flop with

Common Clock and Reset

with LSTTL-Compatible

Inputs

http://onsemi.com

High−Performance Silicon−Gate CMOS

The MC74HCT273A may be used as a level converter for

interfacing TTL or NMOS outputs to High−Speed CMOS inputs.

The HCT273A is identical in pinout to the LS273.

PDIP−20

N SUFFIX

CASE 738

This device consists of eight D flip−flops with common Clock and

Reset inputs. Each flip−flop is loaded with a low−to−high transition of

the Clock input. Reset is asynchronous and active low.

SOIC−20W

DW SUFFIX

CASE 751D

Features

• Output Drive Capability: 10 LSTTL Loads

• TTL/NMOS Compatible Input Levels

• Outputs Directly Interface to CMOS, NMOS and TTL

• Operating Voltage Range: 4.5 V to 5.5 V

• Low Input Current: 1.0 μA

TSSOP−20

DT SUFFIX

CASE 948E

• In Compliance with the Requirements Defined by JEDEC Standard

No. 7 A

PIN ASSIGNMENT

• Chip Complexity: 284 FETs or 71 Equivalent Gates

RESET

• These Devices are Pb−Free and are RoHS Compliant

19 Q7

18 D7

17 D6

16 Q6

15 Q5

14 D5

13 D4

12 Q4

11 CLOCK

DATA

NONINVERTING

OUTPUTS

INPUTS

GND 10

FUNCTION TABLE

Inputs

Output

Reset Clock

CLOCK

PIN 20 = V

PIN 10 = GND

No Change

RESET

X = Don’t Care

Z = High Impedance

Figure 1. Logic Diagram

ORDERING INFORMATION

See detailed ordering, shipping information, and marking

information in the package dimensions section on page 5 of

this data sheet.

Publication Order Number:

May, 2011 − Rev. 11

MC74HCT273A/D

12 3 4 5 6 7

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MC74HCT273A_14	ONSEMI	获取价格	Octal D Flip-Flop with Common Clock and Reset with LSTTL-Compatible Inputs
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MC74HCT273ADTR2G	ONSEMI	获取价格	Octal D Flip-Flop with Common Clock and Reset with LSTTL-Compatible Inputs
MC74HCT273ADW	MOTOROLA	获取价格	Octal D Flip-Flop with Common Clock and Reset with LSTTL-Compatible Inputs
MC74HCT273ADW	ONSEMI	获取价格	Octal D Flip-Flop with Common Clock and Reset with LSTTL-Compatible Inputs
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