SCAS985A March   2024  – November 2025 SN74LV3T99-Q1

PRODUCTION DATA  

  1.   1
  2. Features
  3.   3
  4. Applications
  5. Description
  6. Pin Configuration and Functions
  7. 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
  8. Parameter Measurement Information
  9. Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Combinatorial Logic Configurations
    4. 7.4 Feature Description
      1. 7.4.1 Balanced CMOS 3-State Outputs
      2. 7.4.2 LVxT Enhanced Input Voltage
        1. 7.4.2.1 Up Translation
        2. 7.4.2.2 Down Translation
      3. 7.4.3 Wettable Flanks
      4. 7.4.4 Clamp Diode Structure
    5. 7.5 Device Functional Modes
  10. 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
  11. 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
  12. 10Revision History
  13. 11Mechanical, Packaging, and Orderable Information

Electrical Characteristics

over operating free-air temperature range (unless otherwise noted)
PARAMETER TEST CONDITIONS VCC TA = 25°C -40°C to 125°C UNIT
MIN TYP MAX MIN TYP MAX
VT+ 1.65V to 2V 0.6 1.2 0.5 1.27 V
2.25V to 2.75V 0.73 1.39 0.64 1.44 V
3V to 3.6V 0.88 1.59 0.80 1.63 V
4.5V to 5.5V 1.15 2.03 1.1 2.07 V
VT– 1.65V to 2V 0.225 0.685 0.185 0.755 V
2.25V to 2.75V 0.295 0.775 0.265 0.805 V
3V to 3.6V 0.385 0.875 0.345 0.895 V
4.5V to 5.5V 0.535 1.075 0.495 1.085 V
ΔVT 1.65V to 2V 0.35 0.68 0.28 0.8 V
2.25V to 2.75V 0.4 0.77 0.33 0.87 V
3V to 3.6V 0.44 0.88 0.38 0.91 V
4.5V to 5.5V 0.53 1.2 0.51 1.4 V
VOH IOH = -50 uA 1.65V to 5.5V VCC-0.1 VCC-0.1 V
IOH = -2mA 1.65V to 2V 1.28 1.7 (1) 1.21
IOH = -3mA 2.25V to 2.75V 2 2.4(1) 1.93
IOH = -5.5mA 3V to 3.6V 2.6 3.08(1) 2.49
IOH = -8mA 4.5V to 5.5V 4.1 4.65(1) 3.95
VOL IOL = 50 uA 1.65V to 5.5V 0.1 0.1 V
IOL = 2mA 1.65V to 2V 0.1(1) 0.2 0.25
IOL = 3mA 2.25V to 2.75V 0.15(1) 0.17 0.2
IOL = 5.5mA 3V to 3.6V 0.2(1) 0.23 0.25
IOL = 8mA 4.5V to 5.5V 0.3(1) 0.3 0.35
II VI = 0V or VCC 0V to 5.5V ±0.1 ±1 µA
ICC VI = 0V or VCC, IO = 0; open on loading 1.65V to 5.5V 2 20 µA
ΔICC One input at 0.3V or 3.4V, other inputs at 0 or VCC, IO = 0 5.5V 1.35 1.5 mA
One input at 0.3V or 1.1V, other inputs at 0 or VCC, IO = 0 1.8V 10 20 µA
IOZ VO = VCC or GND and VCC = 5.5V 5.5V ±0.25 ±2.5 µA
CI VI = VCC or GND 5V 4 10 10 pF
CO VO = VCC or GND 5V 5 pF
CPD No load, F = 1MHz 5V 20 pF
Typical value at nearest nominal voltage (1.8V, 2.5V, 3.3V, and 5V)