Datasheet > MC74VHCT50A_11

MC74VHCT50A_11

更新时间： 2024-11-04 12:22:51

品牌	Logo	应用领域
安森美 - ONSEMI		转换器电平转换器
页数	文件大小	规格书
7页	132K
描述
Noninverting Buffer / CMOS Logic Level Shifter

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MC74VHCT50A_11 数据手册

MC74VHCT50A

Noninverting Buffer /

CMOS Logic Level Shifter

with LSTTL−Compatible Inputs

The MC74VHCT50A is a hex noninverting buffer fabricated with

silicon gate CMOS technology. It achieves high speed operation

similar to equivalent Bipolar Schottky TTL while maintaining CMOS

low power dissipation.

http://onsemi.com

The internal circuit is composed of three stages, including a buffered

output which provides high noise immunity and stable output.

The device input is compatible with TTL−type input thresholds and

the output has a full 5 V CMOS level output swing. The input

protection circuitry on this device allows overvoltage tolerance on the

input, allowing the device to be used as a logic−level translator from

3.0 V CMOS logic to 5.0 V CMOS Logic or from 1.8 V CMOS logic

to 3.0 V CMOS Logic while operating at the high−voltage power

supply.

14−LEAD SOIC

D SUFFIX

CASE 751A

14−LEAD TSSOP

DT SUFFIX

CASE 948G

The MC74VHCT50A input structure provides protection when

voltages up to 7 V are applied, regardless of the supply voltage. This

allows the MC74VHCT50A to be used to interface 5 V circuits to 3 V

circuits. The output structures also provide protection when

14−LEAD SOEIAJ

M SUFFIX

CASE 965

PIN CONNECTION AND

MARKING DIAGRAM (Top View)

= 0 V. These input and output structures help prevent device

destruction caused by supply voltage − input/output voltage mismatch,

battery backup, hot insertion, etc.

• High Speed: t = 3.5 ns (Typ) at V = 5 V

• Low Power Dissipation: I = 2 mA (Max) at T = 25°C

• TTL−Compatible Inputs: V = 0.8 V; V = 2.0 V

• CMOS−Compatible Outputs: V > 0.8 V ; V < 0.1 V @Load

• Power Down Protection Provided on Inputs and Outputs

• These Devices are Pb−Free and are RoHS Compliant

Y3 GND

For detailed package marking information, see the Marking

Diagram section on page 4 of this data sheet.

LOGIC DIAGRAM

LOGIC SYMBOL

FUNCTION TABLE

A Input

Y Output

Y = A

ORDERING INFORMATION

See detailed ordering and shipping information in the package

dimensions section on page 4 of this data sheet.

Publication Order Number:

May, 2011 − Rev. 7

MC74VHCT50A/D

12 3 4 5 6 7

中文翻译

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与MC74VHCT50A_11相关器件

型号	品牌	获取价格	描述	数据表
MC74VHCT50AD	ONSEMI	获取价格	Noninverting Buffer / CMOS Logic Level Shifter with LSTTL-Compatible Inputs
MC74VHCT50ADG	ONSEMI	获取价格	Noninverting Buffer / CMOS Logic Level Shifter with LSTTL−Compatible Inputs
MC74VHCT50ADR2	ONSEMI	获取价格	Noninverting Buffer / CMOS Logic Level Shifter with LSTTL−Compatible Inputs
MC74VHCT50ADR2G	ONSEMI	获取价格	Noninverting Buffer / CMOS Logic Level Shifter with LSTTL−Compatible Inputs
MC74VHCT50ADT	ONSEMI	获取价格	Noninverting Buffer / CMOS Logic Level Shifter with LSTTL-Compatible Inputs
MC74VHCT50ADTG	ONSEMI	获取价格	Noninverting Buffer / CMOS Logic Level Shifter with LSTTL−Compatible Inputs
MC74VHCT50ADTR2	ONSEMI	获取价格	Noninverting Buffer / CMOS Logic Level Shifter with LSTTL−Compatible Inputs
MC74VHCT50ADTR2G	ONSEMI	获取价格	Noninverting Buffer / CMOS Logic Level Shifter with LSTTL−Compatible Inputs
MC74VHCT50AM	ONSEMI	获取价格	Noninverting Buffer / CMOS Logic Level Shifter with LSTTL-Compatible Inputs
MC74VHCT50AMEL	ONSEMI	获取价格	Noninverting Buffer / CMOS Logic Level Shifter with LSTTL−Compatible Inputs

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