SCLS235J october   1995  – august 2023 SN54AHC373 , SN74AHC373

PRODUCTION DATA  

  1.   1
  2. 1 Features
  3. 2 Applications
  4. 3 Description
  5. 4 Revision History
  6. 5 Pin Configuration and Functions
  7. 6 Specifications
    1. 6.1  Absolute Maximum Ratings
    2. 6.2  ESD Ratings
    3. 6.3  Recommended Operating Conditions
    4. 6.4  Thermal Information
    5. 6.5  Electrical Characteristics
    6. 6.6  Timing Requirements, VCC = 3.3 V ± 0.3 V
    7. 6.7  Timing Requirements, VCC = 5 V ± 0.5 V
    8. 6.8  Switching Characteristics, VCC = 3.3 V ± 0.3 V
    9. 6.9  Switching Characteristics, VCC = 5 V ± 0.5 V
    10. 6.10 Noise Characteristics
    11. 6.11 Operating Characteristics
  8. 7 Parameter Measurement Information
  9. 8 Detailed Description
    1. 8.1 Overview
    2. 8.2 Functional Block Diagram
    3. 8.3 Device Functional Modes
  10. 9 Application and Implementation
    1. 9.1 Power Supply Recommendations
    2. 9.2 Layout
      1. 9.2.1 Layout Guidelines
        1. 9.2.1.1 Layout Example
  11. 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
  12. 11Mechanical, Packaging, and Orderable Information

Package Options

Refer to the PDF data sheet for device specific package drawings

Mechanical Data (Package|Pins)
  • DGV|20
  • DB|20
  • NS|20
  • N|20
  • DW|20
  • PW|20
Thermal pad, mechanical data (Package|Pins)
Orderable Information

6.5 Electrical Characteristics

over recommended operating free-air temperature range (unless otherwise noted)
PARAMETER TEST CONDITIONS VCC TA = 25°C SN54AHC373 SN74AHC373 UNIT
MIN TYP MAX MIN MAX MIN MAX
VOH IOH = −50 µA 2 V 1.9 1.9 1.9 V
3 V 2.9 2.9 2.9
4.5 V 4.4 4.4 4.4
IOH = −4 mA 3 V 2.58 2.48 2.48
IOH = −8 mA 4.5 V 3.94 3.8 3.8
VOL IOL = 50 µA 2 V 0.1 0.1 0.1 V
3 V 0.1 0.1 0.1
4.5 V 0.1 0.1 0.1
IOL = 4 mA 3 V 0.36 0.5 0.44
IOL = 8 mA 4.5 V 0.36 0.5 0.44
II VI = 5.5 V or GND 0 V to
5.5 V		 ±0.1 ±1(1) ±1 µA
IOZ VI = VIH or VIL
VO = VCC or GND		 5.5 V ±0.25 ±2.5 ±2.5 µA
ICC VI = VCC or GND, IO = 0 5.5 V 4 40 40 µA
Ci VI = VCC or GND 5 V 4 10 10 pF
Co VO = VCC or GND 5 V 6 pF
(1) On products compliant to MIL-PRF-38535, this parameter is not production tested at VCC = 0 V.