SCLS141G December   1982  – April 2022 SN54HC374 , SN74HC374

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 (1)
    3. 5.3 Thermal Information
    4. 5.4 Electrical Characteristics
    5. 5.5 Timing Requirements
    6. 5.6 Switching Characteristics
    7. 5.7 Switching Characteristics
    8. 5.8 Operating 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)
  • DB|20
  • NS|20
  • N|20
  • DW|20
  • PW|20
Thermal pad, mechanical data (Package|Pins)
Orderable Information

2 Description

These 8-bit flip-flops feature 3-state outputs designed specifically for driving highly capacitive or relatively low-impedance loads. They are particularly suitable for implementing buffer registers, I/O ports, bidirectional bus drivers, and working registers.

Device Information
PART NUMBER PACKAGE(1) BODY SIZE (NOM)
SN74HC374DW SOIC (20) 12.80 mm × 7.50 mm
SN74HC374DB SSOP (20) 7.20 mm × 5.30 mm
SN74HC374N PDIP (20) 25.40 mm × 6.35 mm
SN74HC374NS SO (20) 15.00 mm × 5.30 mm
SN74HC374PW TSSOP (20) 6.50 mm × 4.40 mm
SN54HC374J CDIP (20) 26.92 mm × 6.92 mm
SN54HC374FK LCCC (20) 8.89 mm × 8.89 mm
SN54HC374W CFP (20) 13.09 mm × 6.92 mm
(1) For all available packages, see the orderable addendum at the end of the data sheet.
GUID-27F8FF8B-B7AC-4791-827E-5BC7A728A9FD-low.gif Functional Block Diagram