SCHS141J March   1998  – October 2022 CD54HC112 , CD54HCT112 , CD74HC112 , CD74HCT112

PRODMIX  

  1. 1 Features
  2. 2 Description
  3. 3 Revision History
  4. 4 Pin Configuration and Functions
  5. 5 Specifications
    1. 5.1 Absolute Maximum Ratings
    2. 5.2 Recommended Operating Conditions
    3. 5.3 Thermal Information
    4. 5.4 Electrical Characteristics
    5. 5.5 Prerequisite for Switching Characteristics
    6. 5.6 Switching Characteristics
  6. 6 Parameter Measurement Information
  7. 7 Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Device Functional Modes
  8. 8 Power Supply Recommendations
  9. 9 Layout
    1. 9.1 Layout Guidelines
  10. 10Device and Documentation Support
    1. 10.1 Receiving Notification of Documentation Updates
    2. 10.2 Support Resources
    3. 10.3 Trademarks
    4. 10.4 Electrostatic Discharge Caution
    5. 10.5 Glossary
  11. 11Mechanical, Packaging, and Orderable Information

Package Options

Refer to the PDF data sheet for device specific package drawings

Mechanical Data (Package|Pins)
  • J|16
Thermal pad, mechanical data (Package|Pins)
Orderable Information

5.5 Prerequisite for Switching Characteristics

PARAMETER VCC (V) 25℃ –40℃ to 85℃ –55℃ to 125℃ UNIT
MIN TYP MAX MIN MAX MIN MAX
HC TYPES
tW Pulse width CLK 2 80 100 120 ns
4.5 16 20 24
6 14 17 20
tW Pulse width CLR, PRE 2 80 100 120 ns
4.5 16 20 24
6 14 17 20
tSU Setup time J, K, to CLK 2 80 100 120 ns
4.5 16 20 24
6 14 17 20
tH Hold time J, K, to CLK 2 0 0 0 ns
4.5 0 0 0
6 0 0 0
tREM Removal time CLR to CLK, PRE to CLK 2 80 100 120 ns
4.5 16 20 24
6 14 17 20
fMAX CLK frequency 2 6 5 4 MHz
4.5 30 25 20
6 35 29 23
HCT TYPES
tSU Pulse width CLK 4.5 16 20 24 ns
tW Pulse width CLR, PRE 4.5 18 23 27 ns
tH Setup time J, K, to CLK 4.5 16 20 24 ns
tREM Hold time J, K, to CLK 4.5 3 3 3 ns
tW Removal time CLR to CLK, PRE to CLK 4.5 20 25 30 ns
fMAX CLK frequency 4.5 30 25 20 MHz