SNOS749G September   1995  – November 2025 LMC6772 , LMC6772-Q1

PRODUCTION DATA  

  1.   1
  2. 1Features
  3. 2Applications
  4. 3Description
  5. 4Pin Configuration and Functions
  6. 5Specifications
    1. 5.1 Absolute Maximum Ratings
    2. 5.2 Operating Ratings
    3. 5.3 2.7V Electrical Characteristics
    4. 5.4 5.0V and 15.0V Electrical Characteristics
    5. 5.5 AC Electrical Characteristics
    6. 5.6 Typical Characteristics
  7. 6Application Information
    1. 6.1 Application Information Disclaimer
    2. 6.2 Input Common-Mode Voltage Range
    3. 6.3 Low Voltage Operation
    4. 6.4 Output Short Circuit Current
    5. 6.5 Hysteresis
    6. 6.6 Spice Macromodel
    7. 6.7 Typical Applications
      1. 6.7.1 Universal Logic Level Shifter
      2. 6.7.2 One-Shot Multivibrator
      3. 6.7.3 Bi-Stable Multivibrator
      4. 6.7.4 Zero Crossing Detector
      5. 6.7.5 Oscillator
  8. 7Device and Documentation Support
    1. 7.1 Documentation Support
    2. 7.2 Trademarks
    3. 7.3 Electrostatic Discharge Caution
    4. 7.4 Glossary
  9. 8Revision History
  10. 9Mechanical, Packaging, and Orderable Information

6.7.1 Universal Logic Level Shifter

The output of the LMC6772 is the uncommitted drain of the output NMOS transistor. Many drains can be tied together to provide an output OR'ing function. An output pullup resistor can be connected to any available power supply voltage within the permitted power supply range.

LMC6772 Universal Logic Level ShifterFigure 6-4 Universal Logic Level Shifter

The two 1kΩ resistors bias the input to half of the power supply voltage. The pull-up resistor gets connected to the output logic supply. Due to the wide operating range, the LMC6772 is well suited for logic level shifting applications.