MC74VHCT373ADWRG ON Semiconductor, MC74VHCT373ADWRG Datasheet

MC74VHCT373ADWRG

Manufacturer Part Number

MC74VHCT373ADWRG

Description

IC LATCH TRANSP OCT 2ST 20-SOICW

Manufacturer

ON Semiconductor

Series

74VHCTr

Type

D-Typer

Datasheet

1.MC74VHCT373ADTRG.pdf (7 pages)

Specifications of MC74VHCT373ADWRG

Logic Type

D-Type Transparent Latch

Circuit

8:8

Output Type

Tri-State

Voltage - Supply

4.5 V ~ 5.5 V

Independent Circuits

Delay Time - Propagation

5.1ns

Current - Output High, Low

8mA, 8mA

Operating Temperature

-40°C ~ 85°C

Mounting Type

Surface Mount

Package / Case

20-SOIC (7.5mm Width)

Logic Family

VHCT

Number Of Bits

Number Of Elements

Latch Mode

Transparent

Polarity

Non-Inverting

Technology

CMOS

Package Type

SOIC W

Propagation Delay Time

14.5ns

Operating Supply Voltage (typ)

High Level Output Current

-8mA

Low Level Output Current

8mA

Operating Supply Voltage (min)

4.5V

Operating Supply Voltage (max)

5.5V

Operating Temp Range

-40C to 85C

Operating Temperature Classification

Industrial

Mounting

Surface Mount

Pin Count

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

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MC74VHCT373A

Octal D−Type Latch

with 3−State Output

with 3−state output fabricated with silicon gate CMOS technology. It

achieves high speed operation similar to equivalent Bipolar Schottky

TTL while maintaining CMOS low power dissipation.

output enable input. When the output enable input is high, the eight

outputs are in a high impedance state.

output which provides high noise immunity and stable output.

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

has full 5.0 V CMOS level output swings.

provide protection when voltages between 0 V and 5.5 V are applied,

regardless of the supply voltage. These input and output structures

h e l p p r e v e n t d e v i c e d e s t r u c t i o n c a u s e d b y s u p p l y

voltage−input/output voltage mismatch, battery backup, hot insertion,

etc.

Features

•

*For additional information on our Pb−Free strategy and soldering details, please

January, 2006 − Rev. 4

download the ON Semiconductor Soldering and Mounting Techniques

Reference Manual, SOLDERRM/D.

The MC74VHCT373A is an advanced high speed CMOS octal latch

This 8−bit D−type latch is controlled by a latch enable input and an

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

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

The VHCT373A input and output (when disabled) structures

High Speed: t

Low Power Dissipation: I

TTL−Compatible Inputs: V

Power Down Protection Provided on Inputs and Outputs

Balanced Propagation Delays

Designed for 4.5 V to 5.5 V Operating Range

Low Noise: V

Pin and Function Compatible with Other Standard Logic Families

Latchup Performance Exceeds 300 mA

ESD Performance:

Chip Complexity: 196 FETs or 49 Equivalent Gates

Pb−Free Packages are Available*

Human Body Model > 2000 V;

Machine Model > 200 V

OLP

= 7.7 ns (Typ) at V

= 1.6 V (Max)

= 4 mA (Max) at T

= 0.8 V; V

= 5.0 V

= 2.0 V

= 25°C

See detailed ordering and shipping information in the package

dimensions section on page 4 of this data sheet.

(Note: Microdot may be in either location)

WL, L

YY, Y

WW, W

G or G

ORDERING INFORMATION

SOIC−20WB

INPUTS

SUFFIX DW

CASE 751D

CASE 948E

SUFFIX DT

TSSOP−20

FUNCTION TABLE

http://onsemi.com

= Assembly Location

= Wafer Lot

= Year

= Work Week

= Pb−Free Package

Publication Order Number:

MC74VHCT373A/D

DIAGRAMS

AWLYYWWG

MARKING

VHCT373A

No Change

OUTPUT

ALYWG

VHCT

373A

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MC74VHCT373ADWRG Summary of contents

Page 1

... Chip Complexity: 196 FETs or 49 Equivalent Gates • Pb−Free Packages are Available* *For additional information on our Pb−Free strategy and soldering details, please download the ON Semiconductor Soldering and Mounting Techniques Reference Manual, SOLDERRM/D. © Semiconductor Components Industries, LLC, 2006 January, 2006 − Rev ...

Page 2

DATA 8 D3 INPUTS Figure 1. Logic Diagram Î Î Î Î Î Î Î Î Î Î Î Î Î Î ...

Page 3

DC ELECTRICAL CHARACTERISTICS Î Î Î Î ...

Page 4

... Minimum Setup Time Minimum Hold Time ORDERING INFORMATION Device MC74VHCT373ADWR2 MC74VHCT373ADWRG MC74VHCT373ADTR2 MC74VHCT373ADTRG †For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging Specifications Brochure, BRD8011/D. *This package is inherently Pb−Free. D 1.5V t PLH Q 1 ...

Page 5

DEVICE UNDER TEST MC74VHCT373A TEST POINT OUTPUT DEVICE UNDER TEST *Includes all probe and jig capacitance Figure 7. Test Circuit ...

Page 6

20X 0. 18X A1 T MC74VHCT373A PACKAGE DIMENSIONS SOIC− SUFFIX CASE 751D−05 ISSUE G NOTES DIMENSIONS ARE IN MILLIMETERS. ...

Page 7

... F DETAIL DETAIL E N. American Technical Support: 800−282−9855 Toll Free USA/Canada Japan: ON Semiconductor, Japan Customer Focus Center 2−9−1 Kamimeguro, Meguro−ku, Tokyo, Japan 153−0051 Phone: 81−3−5773−3850 http://onsemi.com 7 NOTES: 1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982. ...

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