MC74VHCT125A

更新时间： 2024-11-05 11:07:35

品牌	Logo	应用领域
安森美 - ONSEMI		/
页数	文件大小	规格书
8页	180K
描述
Quad Bus Buffer

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中文翻译

获取价格

数据手册

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MC74VHCT125A 数据手册

with 3–State Control Inputs

The MC74VHCT125A is a high speed CMOS quad bus 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 MC74VHCT125A requires the 3–state control input (OE) to be

set High to place the output into the high impedance state.

The VHCT inputs are compatible with TTL levels. This device can

be used as a level converter for interfacing 3.3V to 5.0V, because it has

full 5V CMOS level output swings.

14–LEAD SOIC

D SUFFIX

CASE 751A

14–LEAD TSSOP

DT SUFFIX

The VHCT125A input structures provide protection when voltages

between 0V and 5.5V are applied, regardless of the supply voltage.

CASE 948G

The output structures also provide protection when V

= 0V. These

input and output structures help prevent device destruction caused by

supply voltage – input/output voltage mismatch, battery backup, hot

insertion, etc.

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

output which provides high noise immunity and stable output. The

inputs tolerate voltages up to 7V, allowing the interface of 5V systems

to 3V systems.

14–LEAD SOIC EIAJ

M SUFFIX

CASE 965

PIN CONNECTION AND

• High Speed: t

= 3.8ns (Typ) at V

= 5V

MARKING DIAGRAM (Top View)

• Low Power Dissipation: I

= 4µA (Max) at T = 25°C

OE1

13 OE4

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

• Power Down Protection Provided on Inputs

• Balanced Propagation Delays

IL IH

OE2

11 Y4

• Designed for 2V to 5.5V Operating Range

• Low Noise: V

= 0.8V (Max)

10 OE3

OLP

• Pin and Function Compatible with Other Standard Logic Families

• Latchup Performance Exceeds 300mA

GND

• ESD Performance: HBM > 2000V; Machine Model > 200V

• Chip Complexity: 72 FETs or 18 Equivalent Gates

For detailed package marking information, see the Marking

Diagram section on page 4 of this data sheet.

LOGIC DIAGRAM

Active–Low Output Enables

ORDERING INFORMATION

Device

Package

SOIC

Shipping

MC74VHCT125AD

MC74VHCT125ADT

MC74VHCT125AM

55 Units/Rail

96 Units/Rail

50 Units/Rail

OE1

TSSOP

SOIC EIAJ

FUNCTION TABLE

OE2

VHCT125A

Inputs Output

OE3

OE4

Semiconductor Components Industries, LLC, 2000

Publication Order Number:

April, 2000 – Rev. 1

MC74VHCT125A/D

12 3 4 5 6 7 8

中文翻译

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与MC74VHCT125A相关器件

型号	品牌	获取价格	描述	数据表
MC74VHCT125A_11	ONSEMI	获取价格	Quad Bus Buffer with 3âState Control Inputs
MC74VHCT125A_15	ONSEMI	获取价格	Quad Bus Buffer
MC74VHCT125AD	ONSEMI	获取价格	Quad Bus Buffer
MC74VHCT125ADR2	ONSEMI	获取价格	AHCT/VHCT SERIES, QUAD 1-BIT DRIVER, TRUE OUTPUT, PDSO14, SOIC-14
MC74VHCT125ADR2G	ONSEMI	获取价格	Quad Bus Buffer with 3âState Control Inputs
MC74VHCT125ADT	ONSEMI	获取价格	Quad Bus Buffer
MC74VHCT125ADTR2	ONSEMI	获取价格	AHCT/VHCT SERIES, QUAD 1-BIT DRIVER, TRUE OUTPUT, PDSO14, LEAD FREE, TSSOP-14
MC74VHCT125ADTR2G	ONSEMI	获取价格	AHCT/VHCT SERIES, QUAD 1-BIT DRIVER, TRUE OUTPUT, PDSO14, LEAD FREE, TSSOP-14
MC74VHCT125ADTRG	ONSEMI	获取价格	暂无描述
MC74VHCT125AM	ONSEMI	获取价格	Quad Bus Buffer

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