SCAS915B June   2011  – July 2024 SN74AC14-Q1

PRODMIX  

  1.   1
  2. 1 Features
  3. 2 Description
  4. 3 Pin Configuration and Functions
  5. 4 Specifications
    1. 4.1 Absolute Maximum Ratings
    2. 4.2 Recommend Operating Conditions
    3. 4.3 Thermal Information
    4. 4.4 Electrical Characteristics
    5. 4.5 Switching Characteristics, VCC = 5 V ± 0.5 V
    6. 4.6 Switching Characteristics, VCC = 3.3 V ± 0.3 V
    7. 4.7 Operating Characteristics
  6. 5 Parameter Measurement Information
  7. 6 Detailed Description
    1. 6.1 Overview
    2. 6.2 Functional Block Diagram
    3. 6.3 Device Functional Modes
  8. 7 Application and Implementation
    1. 7.1 Power Supply Recommendations
    2. 7.2 Layout
      1. 7.2.1 Layout Guidelines
      2. 7.2.2 Layout Example
  9. 8 Device and Documentation Support
    1. 8.1 Documentation Support
      1. 8.1.1 Related Links
    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

4.4 Electrical Characteristics

over recommended operating free-air temperature range (unless otherwise noted)
PARAMETER TEST CONDITIONS VCC TA = 25°C MIN MAX UNIT
MIN TYP MAX
VT+
Positive-going
threshold		 3 V 0.8 1.8 2.2 0.8 2.2 V
4.5 V 1.5 2.6 3.2 1.5 3.2
5.5 V 1.6 3.2 3.9 1.6 3.9
VT-
Negative-going
threshold		 3 V 0.5 0.8 1 0.5 1.2 V
4.5 V 0.9 1.4 1.8 0.9 1.8
5.5 V 1.1 1.8 2.3 1.1 2.3
ΔVT
Hysteresis
(VT+ - VT-)		 3 V 0.3 1 1.2 0.3 1.2 V
4.5 V 0.4 1.2 1.4 0.4 1.4
5.5 V 0.5 1.4 1.6 0.5 1.6
VOH IOH = -50 μA 3 V 2.9 2.9 V
4.5 V 4.4 4.4
5.5 V 5.4 5.4
IOH = -12 mA 3 V 2.56 2.4
IOH = -24 mA 4.5 V 3.86 3.7
5.5 V 4.86 4.7
VOL IOL = 50 μA 3 V 0.1 0.1 V
4.5 V 0.1 0.1
5.5 V 0.1 0.1
IOL = 12 mA 3 V 0.36 0.5
IOL = 24 mA 4.5 V 0.36 0.5
5.5 V 0.36 0.5
II VI = VCC or GND 5.5 V ±0.1 ±1 μA
ICC VI = VCC or GND, IO = 0 5.5 V 2 40 μA
Ci VI = VCC or GND 5 V 4.5 pF