SCLS877A October   2021  – December 2022 SN74HCS574

PRODUCTION DATA  

  1. 1 Features
  2. 2 Applications
  3. 3 Description
    1.     4
    2.     5
  4. 4 Revision History
  5. 5 Pin Configuration and Functions
    1.     8
    2.     Pin Functions
  6. 6 Specifications
    1. 6.1 Absolute Maximum Ratings
    2. 6.2 ESD Ratings
    3. 6.3 Recommended Operating Conditions
    4. 6.4 Thermal Information
    5. 6.5 Electrical Characteristics
    6. 6.6 Timing Characteristics
    7.     17
    8. 6.7 Switching Characteristics
    9. 6.8 Operating Characteristics
    10. 6.9 Typical Characteristics
  7. 7 Parameter Measurement Information
  8. 8 Detailed Description
    1. 8.1 Overview
    2. 8.2 Functional Block Diagram
    3. 8.3 Feature Description
      1. 8.3.1 Balanced CMOS 3-State Outputs
      2. 8.3.2 CMOS Schmitt-Trigger Inputs
      3. 8.3.3 Clamp Diode Structure
    4. 8.4 Device Functional Modes
  9. 9 Application and Implementation
    1. 9.1 Application Information
    2. 9.2 Typical Application
      1. 9.2.1 Design Requirements
        1. 9.2.1.1 Power Considerations
        2. 9.2.1.2 Input Considerations
        3. 9.2.1.3 Output Considerations
      2. 9.2.2 Detailed Design Procedure
      3. 9.2.3 Application Curves
  10. 10Power Supply Recommendations
  11. 11Layout
    1. 11.1 Layout Guidelines
    2. 11.2 Layout Example
  12. 12Device and Documentation Support
    1. 12.1 Documentation Support
      1. 12.1.1 Related Documentation
    2. 12.2 Receiving Notification of Documentation Updates
    3. 12.3 Support Resources
    4. 12.4 Trademarks
    5. 12.5 Electrostatic Discharge Caution
    6. 12.6 Glossary
  13. 13Mechanical, Packaging, and Orderable Information

Package Options

Mechanical Data (Package|Pins)
Thermal pad, mechanical data (Package|Pins)
Orderable Information

Pin Functions

PIN I/O DESCRIPTION
NAME NO.
OE 1 Input Output enable for all channels, active low
D1 2 Input Input for channel 1
D2 3 Input Input for channel 2
D3 4 Input Input for channel 3
D4 5 Input Input for channel 4
D5 6 Input Input for channel 5
D6 7 Input Input for channel 6
D7 8 Input Input for channel 7
D8 9 Input Input for channel 8
GND 10 — Ground
CLK 11 Input Clock input for all channels, rising edge triggered
Q8 12 Output Output for channel 8
Q7 13 Output Output for channel 7
Q6 14 Output Output for channel 6
Q5 15 Output Output for channel 5
Q4 16 Output Output for channel 4
Q3 17 Output Output for channel 3
Q2 18 Output Output for channel 2
Q1 19 Output Output for channel 1
VCC 20 — Postive supply
Thermal Pad — The thermal pad can be connect to GND or left floating. Do not connect to any other signal or supply.