SCASE72 January   2025 SN54SC8T164-SEP

PRODUCTION DATA  

  1.   1
  2. 1 Features
  3. 2 Applications
  4. 3 Description
  5. 4 Pin Configuration and Functions
  6. 5 Specifications
    1. 5.1 Absolute Maximum Ratings
    2. 5.2 ESD Ratings
    3. 5.3 Recommended Operating Conditions
    4. 5.4 Thermal Information
    5. 5.5 Electrical Characteristics
    6. 5.6 Switching Characteristics
    7. 5.7 Timing Characteristics
    8. 5.8 Typical Characteristics
  7. 6 Detailed Description
    1. 6.1 Overview
    2. 6.2 Functional Block Diagram
    3. 6.3 Feature Description
      1. 6.3.1 Balanced CMOS Push-Pull Outputs
      2. 6.3.2 SCxT Enhanced Input Voltage
        1. 6.3.2.1 Up Translation
        2. 6.3.2.2 Down Translation
      3. 6.3.3 Clamp Diode Structure
    4. 6.4 Device Functional Modes
  8. 7 Application and Implementation
    1. 7.1 Typical Application
      1. 7.1.1 Application Information
      2. 7.1.2 Design Requirements
        1. 7.1.2.1 Power Considerations
        2. 7.1.2.2 Input Considerations
        3. 7.1.2.3 Output Considerations
      3. 7.1.3 Detailed Design Procedure
      4. 7.1.4 Application Curves
    2. 7.2 Power Supply Recommendations
    3. 7.3 Layout
      1. 7.3.1 Layout Guidelines
      2. 7.3.2 Layout Example
  9. 8 Device and Documentation Support
    1. 8.1 Documentation Support
      1. 8.1.1 Related Documentation
    2. 8.2 Receiving Notification of Documentation Updates
    3. 8.3 Support Resources
    4. 8.4 Trademarks
    5. 8.5 Electrostatic Discharge Caution
    6. 8.6 Glossary
  10. 9 Revision History
  11. 10Mechanical, Packaging, and Orderable Information

6.4 Device Functional Modes

Table 6-1 lists the functional modes of the SN54SC8T164-SEP.

Table 6-1 Function Table
INPUTS(1) FUNCTION
A B CLR CLK
X X L X Shift register is cleared.
L X H ↑ First stage of the shift register goes low.
Other stages store the data of previous stage, respectively.
X L H ↑ First stage of the shift register goes low.
Other stages store the data of previous stage, respectively.
H H H ↑ First stage of the shift register goes high.
Other stages store the data of previous stage, respectively.
(1) H = High Voltage Level, L = Low Voltage Level, X = Don't Care