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

3 Description

The SNx4AHC373 devices are octal transparent D-type latches designed for 2-V to 5.5-V VCC operation.

Device Information
PART NUMBER PACKAGE1 BODY SIZE2
SNx4AHC373 J (CDIP, 20) 24.2 mm × 6.92 mm
W (CFP, 20) 13.09 mm × 6.92 mm
FK (LCCC, 20) 8.89 mm × 8.89 mm
DB (SSOP, 20) 7.20 mm × 5.30 mm
DGV (TVSOP, 20) 5.00 mm × 4.40 mm
DW (SOIC, 20) 12.80 mm × 7.50 mm
NS (SOP, 20) 12.6 mm × 5.3 mm
N (PDIP, 20) 25.40 mm × 6.35 mm
PW (TSSOP, 20) 6.50 mm × 4.40 mm
  1. For all available packages, see the orderable addendum at the end of the data sheet.
  2. The package size (length × width) is a nominal value and includes pins, where applicable.
GUID-9D22EE11-BAA5-4DE9-8BAC-73C773A1B44B-low.gif Logic Diagram (Positive Logic)