SCHS138D November   1998  – March 2022 CD74HC93 , CD74HCT93

PRODUCTION DATA  

  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 Documentation Support
      1. 10.1.1 Related Documentation
    2. 10.2 Receiving Notification of Documentation Updates
    3. 10.3 Support Resources
    4. 10.4 Trademarks
    5. 10.5 Electrostatic Discharge Caution
    6. 10.6 Glossary
  11. 11Mechanical, Packaging, and Orderable Information

Package Options

Refer to the PDF data sheet for device specific package drawings

Mechanical Data (Package|Pins)
  • D|14
  • N|14
Thermal pad, mechanical data (Package|Pins)
Orderable Information

5.5 Prerequisite for Switching Characteristics

PARAMETER VCC (V) 25°C – 40°C to 85°C – 55°C to 125°C UNIT
MIN MAX MIN MAX MIN MAX
HC TYPES
fMAX Maximum clock frequency 2 6 5 4 MHz
4.5 30 24 20 MHz
6 35 28 24 MHz
tW Clock pulse width CP0, CP1 2 80 100 120 ns
4.5 16 20 24 ns
6 14 17 20 ns
tw Reset pulse width 2 80 100 120 ns
4.5 16 20 24 ns
6 14 17 20 ns
tREM Reset removal time 2 50 65 75 ns
4.5 10 13 15 ns
6 9 11 13 ns
HCT TYPES
fMAX Maximum clock frequency 4.5 30 24 20 MHz
tW Clock pulse width CP0, CP1 4.5 16 20 24 ns
tW Reset pulse width 4.5 16 20 24 ns
tREM Reset removal time 4.5 10 13 15 ns