SCLS951A August   2023  – November 2023 SN74LV8T165-Q1

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 Timing Characteristics
    7. 5.7 Switching Characteristics
    8. 5.8 Typical Characteristics
  7. 6 Parameter Measurement Information
  8. 7 Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
      1. 7.3.1 LVxT Enhanced Input Voltage
        1. 7.3.1.1 Down Translation
        2. 7.3.1.2 Up Translation
      2. 7.3.2 Balanced CMOS Push-Pull Outputs
      3. 7.3.3 Latching Logic with Known Power-Up State
      4. 7.3.4 Clamp Diode Structure
    4. 7.4 Device Functional Modes
  9. 8 Application and Implementation
    1. 8.1 Application Information
    2. 8.2 Typical Application
      1. 8.2.1 Design Requirements
        1. 8.2.1.1 Power Considerations
        2. 8.2.1.2 Input Considerations
        3. 8.2.1.3 Output Considerations
      2. 8.2.2 Detailed Design Procedure
      3. 8.2.3 Application Curves
    3. 8.3 Power Supply Recommendations
    4. 8.4 Layout
      1. 8.4.1 Layout Guidelines
      2. 8.4.2 Layout Example
  10. 9 Device and Documentation Support
    1. 9.1 Documentation Support
      1. 9.1.1 Related Documentation
    2. 9.2 Receiving Notification of Documentation Updates
    3. 9.3 Support Resources
    4. 9.4 Trademarks
    5. 9.5 Electrostatic Discharge Caution
    6. 9.6 Glossary
  11. 10Revision History
  12. 11Mechanical, Packaging, and Orderable Information

7.4 Device Functional Modes

Table 7-1 and Table 7-1 list the functional modes of the SN74LV8T165-Q1.

Table 7-1 Operating Mode Table
INPUTS(1) FUNCTION
SH/LD CLK CLK INH
L X X Parallel load
H H X No change
H X H No change
H L ↑ Shift(2)
H ↑ L Shift(2)
(1) H = High Voltage Level, L = Low Voltage Level, X = Do Not Care, ↑ = Low to High transition
(2) Shift : Content of each internal register shifts towards serial output QH. Data at SER is shifted into the first register.
Table 7-2 Output Function Table
INTERNAL REGISTERS(1)(2) OUTPUTS(2)
A — G H Q Q
X L L H
X H H L
(1) Internal registers refer to the shift registers inside the device. These values are set by either loading data from the parallel inputs, or by clocking data in from the serial input.
(2) H = High Voltage Level, L = Low Voltage Level, X = Do Not Care