SCLS877A
October 2021 – December 2022
SN74HCS574
PRODUCTION DATA
1
Features
2
Applications
3
Description
4
5
4
Revision History
5
Pin Configuration and Functions
8
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 Characteristics
17
6.7
Switching Characteristics
6.8
Operating Characteristics
6.9
Typical Characteristics
7
Parameter Measurement Information
8
Detailed Description
8.1
Overview
8.2
Functional Block Diagram
8.3
Feature Description
8.3.1
Balanced CMOS 3-State Outputs
8.3.2
CMOS Schmitt-Trigger Inputs
8.3.3
Clamp Diode Structure
8.4
Device Functional Modes
9
Application and Implementation
9.1
Application Information
9.2
Typical Application
9.2.1
Design Requirements
9.2.1.1
Power Considerations
9.2.1.2
Input Considerations
9.2.1.3
Output Considerations
9.2.2
Detailed Design Procedure
9.2.3
Application Curves
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
Receiving Notification of Documentation Updates
12.3
Support Resources
12.4
Trademarks
12.5
Electrostatic Discharge Caution
12.6
Glossary
13
Mechanical, Packaging, and Orderable Information
Package Options
Mechanical Data (Package|Pins)
DGS|20
MPSS137
RKS|20
MPQF266C
Thermal pad, mechanical data (Package|Pins)
RKS|20
QFND312B
Orderable Information
scls877a_oa
scls877a_pm
1
Features
Available in wettable flank QFN (WBQB) package
Wide operating voltage range: 2 V to 6 V
Schmitt-trigger inputs allow for slow or noisy input signals
Low power consumption
Typical I
CC
of 100 nA
Typical input leakage current of ±100 nA
±
7.8-mA output drive at 6 V
Extended ambient temperature range: –40°C to +125°C, T
A