SCAS988 March   2024 SN74LV8T244-Q1

ADVANCE INFORMATION  

  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 Typical Characteristics
  7. 6 Parameter Measurement Information
  8. 7 Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
  9. 8 Feature Description
    1. 8.1 Balanced CMOS 3-State Outputs
    2. 8.2 LVxT Enhanced Input Voltage
    3. 8.3 Clamp Diode Structure
  10. 9 Device Functional Modes
  11. 10Application and Implementation
    1. 10.1 Application Information
    2. 10.2 Typical Application
      1. 10.2.1 Design Requirements
        1. 10.2.1.1 Power Considerations
        2. 10.2.1.2 Input Considerations
        3. 10.2.1.3 Output Considerations
      2. 10.2.2 Detailed Design Procedure
      3. 10.2.3 Application Curves
    3. 10.3 Power Supply Recommendations
    4. 10.4 Layout
      1. 10.4.1 Layout Guidelines
      2. 10.4.2 Layout Example
  12. 11Device and Documentation Support
    1. 11.1 Documentation Support
      1. 11.1.1 Related Documentation
    2. 11.2 Receiving Notification of Documentation Updates
    3. 11.3 Support Resources
    4. 11.4 Trademarks
    5. 11.5 Electrostatic Discharge Caution
    6. 11.6 Glossary
  13. 12Revision History
  14. 13Mechanical, Packaging, and Orderable Information
    1. 13.1 Tape and Reel Information
    2. 13.2 Mechanical Data

Package Options

Refer to the PDF data sheet for device specific package drawings

Mechanical Data (Package|Pins)
  • PW|20
Thermal pad, mechanical data (Package|Pins)
Orderable Information

5.6 Switching Characteristics

Over operating free-air temperature range; typical values measured at TA = 25°C (unless otherwise noted). See Parameter Measurement Information.
PARAMETER FROM (INPUT) TO (OUTPUT) LOAD CAPACITANCE VCC TA = 25°C -40°C to 125°C UNIT
MIN TYP MAX MIN TYP MAX
tPLH A Y CL = 15pF 1.8V 5.3 12.4 4.8 13.5 ns
tPHL 6.6 15.9 5.8 17.4 ns
tPZH OE Y CL = 15pF 1.8V 8.3 18.4 7.2 20.6 ns
tPZL 7.2 17.1 6.4 18.7 ns
tPHZ OE Y CL = 15pF 1.8V 7.1 13.6 6.3 15.4 ns
tPLZ 6.9 11.9 6.3 13.2 ns
tPLH A Y CL = 50pF 1.8V 7.3 16.7 6.5 18.3 ns
tPHL 8.3 19.6 7.5 21.8 ns
tPZH OE Y CL = 50pF 1.8V 10.6 23 9.5 25.7 ns
tPZL 9.2 21.2 8.3 23.4 ns
tPHZ OE Y CL = 50pF 1.8V 12.9 20.8 12.1 22.8 ns
tPLZ 12.6 19.3 12.1 20.6 ns
tsk(o) CL = 50pF 1.8V 0.5 0.5 ns
tPLH A Y CL = 15pF 2.5V 3.9 7.7 3.4 8.8 ns
tPHL 4.8 9.8 4.3 11.3 ns
tPZH OE Y CL = 15pF 2.5V 6.1 11.6 5.3 13.2 ns
tPZL 5.2 10.6 4.6 12.1 ns
tPHZ OE Y CL = 15pF 2.5V 5 8.6 4.4 9.9 ns
tPLZ 5.1 8 4.7 9 ns
tPLH A Y CL = 50pF 2.5V 5.3 10.6 4.7 12 ns
tPHL 6.2 12.5 5.6 14.3 ns
tPZH OE Y CL = 50pF 2.5V 8 14.9 7.1 16.9 ns
tPZL 6.9 13.5 6.2 15.4 ns
tPHZ OE Y CL = 50pF 2.5V 8.8 13.5 8.1 15 ns
tPLZ 9 12.9 8.6 14 ns
tsk(o) CL = 50pF 2.5V 0.3 0.4 ns
tPLH A Y CL = 15pF 3.3V 3.4 6.4 3 7.3 ns
tPHL 4.3 8.1 3.7 9.4 ns
tPZH OE Y CL = 15pF 3.3V 5.4 9.5 4.6 11 ns
tPZL 4.5 8.7 4 9.9 ns
tPHZ OE Y CL = 15pF 3.3V 3.9 6.9 3.3 8.1 ns
tPLZ 4.4 6.8 4.1 7.6 ns
tPLH A Y CL = 50pF 3.3V 4.6 8.8 4 10.1 ns
tPHL 5.5 10.4 4.9 11.9 ns
tPZH OE Y CL = 50pF 3.3V 7.1 12.4 6.3 14.1 ns
tPZL 6.1 11.3 5.6 12.9 ns
tPHZ OE Y CL = 50pF 3.3V 7 10.7 6.5 12 ns
tPLZ 7.7 10.8 7.3 11.6 ns
tsk(o) CL = 50pF 3.3V 0.3 0.4 ns
tPLH A Y CL = 15pF 5V 3.1 5.4 2.9 6.1 ns
tPHL 3.1 5.5 2.7 6.4 ns
tPZH OE Y CL = 15pF 5V 4 6.7 3.5 7.8 ns
tPZL 3.3 5.9 2.9 6.9 ns
tPHZ OE Y CL = 15pF 5V 3.1 5.1 2.8 6 ns
tPLZ 4.3 6 4.1 6.6 ns
tPLH A Y CL = 50pF 5V 4.1 7.2 3.7 8.1 ns
tPHL 4.2 7.2 3.7 8.4 ns
tPZH OE Y CL = 50pF 5V 5.4 9 4.7 10.3 ns
tPZL 4.6 8 4.1 9.2 ns
tPHZ OE Y CL = 50pF 5V 4.9 7.3 4.6 8.3 ns
tPLZ 6.2 8.5 6 9.1 ns
tsk(o) CL = 50pF 5V 0.4 0.4 ns