MC74VHCT126ADT ON Semiconductor, MC74VHCT126ADT Datasheet

MC74VHCT126ADT

Manufacturer Part Number

MC74VHCT126ADT

Description

Manufacturer

ON Semiconductor

Datasheet

1.MC74VHCT126ADT.pdf (8 pages)

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with 3–State Control Inputs

fabricated with silicon gate CMOS technology. It achieves

noninverting high speed operation similar to equivalent Bipolar

Schottky TTL while maintaining CMOS low power dissipation.

set Low to place the output into high impedance.

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

full 5V CMOS level output swings.

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

The output structures also provide protection when V

input and output structures help prevent device destruction caused by

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

insertion, etc.

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.

August, 2000 – Rev. 3

The MC74VHCT126A is a high speed CMOS quad bus buffer

The MC74VHCT126A requires the 3–state control input (OE) to be

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

The VHCT126A input structures provide protection when voltages

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

High Speed: t

Low Power Dissipation: I

TTL–Compatible Inputs: V

Power Down Protection Provided on Inputs

Balanced Propagation Delays

Designed for 2V to 5.5V Operating Range

Low Noise: V

Pin and Function Compatible with Other Standard Logic Families

Latchup Performance Exceeds 300mA

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

Chip Complexity: 72 FETs or 18 Equivalent Gates

Semiconductor Components Industries, LLC, 2000

Active–High Output Enables

LOGIC DIAGRAM

OLP

= 3.8ns (Typ) at V

= 0.8V (Max)

= 4 A (Max) at T

= 0.8V; V

= 5V

FUNCTION TABLE

Inputs

= 2.0V

VHCT126A

= 25 C

Output

= 0V. These

For detailed package marking information, see the Marking

Diagram section on page 4 of this data sheet.

MC74VHCT126AD

MC74VHCT126ADT

MC74VHCT126AM

14–LEAD SOIC

CASE 751A

Device

MARKING DIAGRAM (Top View)

D SUFFIX

ORDERING INFORMATION

PIN CONNECTION AND

http://onsemi.com

14–LEAD SOIC EIAJ

CASE 965

M SUFFIX

SOIC EIAJ

Package

TSSOP

Publication Order Number:

SOIC

14–LEAD TSSOP

MC74VHCT126A/D

CASE 948G

DT SUFFIX

55 Units/Rail

96 Units/Rail

50 Units/Rail

Shipping

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MC74VHCT126ADT Summary of contents

Page 1

... PIN CONNECTION AND MARKING DIAGRAM (Top View) For detailed package marking information, see the Marking Diagram section on page 4 of this data sheet. ORDERING INFORMATION Device Package Shipping MC74VHCT126AD SOIC 55 Units/Rail MC74VHCT126ADT TSSOP 96 Units/Rail MC74VHCT126AM SOIC EIAJ 50 Units/Rail Publication Order Number: MC74VHCT126A/D ...

Page 2

MAXIMUM RATINGS* Î Î Î Î Î Î Î Î Î Î Î Î Î Î Î ...

Page 3

AC ELECTRICAL CHARACTERISTICS Î Î Î Î ...

Page 4

Figure 1. *Includes all probe and jig capacitance Figure 3. Test Circuit 14–LEAD SOIC D SUFFIX CASE 751A MC74VHCT126A SWITCHING WAVEFORMS *Includes all probe and jig capacitance Figure 4. Test Circuit MARKING DIAGRAMS (Top View) 14–LEAD TSSOP DT SUFFIX CASE ...

Page 5

MC74VHCT126A PACKAGE DIMENSIONS PLASTIC SOIC PACKAGE –A– –B– SUFFIX CASE 751A–03 ISSUE http://onsemi.com 5 ...

Page 6

K 14X REF L PIN 1 IDENT. A –V– C –T– MC74VHCT126A PACKAGE DIMENSIONS DT SUFFIX PLASTIC TSSOP PACKAGE CASE 948G–01 ISSUE –U– DETAIL Ç Ç Ç ...

Page 7

VIEW MC74VHCT126A PACKAGE DIMENSIONS M SUFFIX PLASTIC SOIC EIAJ PACKAGE CASE 965–01 ISSUE DETAIL P c http://onsemi.com ...

Page 8

... CENTRAL/SOUTH AMERICA: Spanish Phone: 303–308–7143 (Mon–Fri 8:00am to 5:00pm MST) Email: ONlit–spanish@hibbertco.com ASIA/PACIFIC: LDC for ON Semiconductor – Asia Support Phone: 303–675–2121 (Tue–Fri 9:00am to 1:00pm, Hong Kong Time) Toll Free from Hong Kong & Singapore: 001–800–4422–3781 Email: ONlit– ...

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