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SNx4HC573A Octal Transparent D-Type Latches With 3-State Outputs
SCLS147G
December 1982 – April 2022
SN54HC573A
,
SN74HC573A
PRODUCTION DATA
CONTENTS
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SNx4HC573A Octal Transparent D-Type Latches With 3-State Outputs
1
Features
2
Applications
3
Description
4
Revision History
5
Pin Configuration and Functions
Pin Functions
6
Specifications
6.1
Absolute Maximum Ratings
6.2
ESD Ratings
6.3
Recommended Operating Conditions
6.4
Thermal Information
6.5
Electrical Characteristics
6.6
Timing Requirements
6.7
Switching Characteristics
6.8
Typical Characteristics
7
Parameter Measurement Information
17
8
Detailed Description
8.1
Overview
8.2
Functional Block Diagram
8.3
Feature Description
8.4
Device Functional Modes
9
Application and Implementation
9.1
Application Information
9.2
Typical Application
9.2.1
Design Requirements
9.2.2
Detailed Design Procedure
9.2.3
Application Curve
10
Power Supply Recommendations
11
Layout
11.1
Layout Guidelines
11.2
Layout Example
12
Device and Documentation Support
12.1
Documentation Support
12.1.1
Related Documentation
12.2
Related Links
12.3
Receiving Notification of Documentation Updates
12.4
Support Resources
12.5
Trademarks
12.6
Electrostatic Discharge Caution
12.7
Glossary
13
Mechanical, Packaging, and Orderable Information
IMPORTANT NOTICE
Package Options
Mechanical Data (Package|Pins)
J|20
MGDI005
Thermal pad, mechanical data (Package|Pins)
Orderable Information
scls147g_oa
scls147g_pm
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DATA SHEET
SNx4HC573A Octal Transparent D-Type Latches With 3-State Outputs
1
Features
Wide Operating Voltage Range from 2 V to 6 V
High-Current 3-State Outputs Drive Bus Lines Directly up to 15 LSTTL Loads
Low Power Consumption: 80-µA Maximum I
CC
Typical t
pd
= 21 ns
±6-mA Output Drive at 5 V
Low Input Current: 1 µA (Maximum)
Bus-Structured Pinout
2
Applications
Buffer Registers
Bidirectional Bus Drivers
Working Registers