SCLS143E December   1982  – December 2024 SN54HC393 , SN74HC393

PRODUCTION DATA  

  1.   1
  2. 1 Features
  3. 2 Description
  4. 3 Pin Configuration and Functions
  5. 4 Specifications
    1. 4.1 Absolute Maximum Ratings
    2. 4.2 Recommended Operating Conditions
    3. 4.3 Thermal Information
    4. 4.4 Electrical Characteristics
    5. 4.5 Timing Requirements
    6. 4.6 Switching Characteristics
    7. 4.7 Operating Characteristics
  6. 5 Parameter Measurement Information
  7. 6 Detailed Description
    1. 6.1 Overview
    2. 6.2 Functional Block Diagram
    3. 6.3 Device Functional Modes
  8. 7 Application and Implementation
    1. 7.1 Power Supply Recommendations
    2. 7.2 Layout
      1. 7.2.1 Layout Guidelines
      2. 7.2.2 Layout Example
  9. 8 Device and Documentation Support
    1. 8.1 Documentation Support
      1. 8.1.1 Related Documentation
    2. 8.2 Receiving Notification of Documentation Updates
    3. 8.3 Support Resources
    4. 8.4 Trademarks
    5. 8.5 Electrostatic Discharge Caution
    6. 8.6 Glossary
  10. 9 Revision History
  11. 10Mechanical, Packaging, and Orderable Information

Package Options

Refer to the PDF data sheet for device specific package drawings

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

2 Description

The ’HC393 devices contain eight flip-flops and additional gating to implement two individual 4-bit counters in a single package.

Device Information
PART NUMBER PACKAGE(1) PACKAGE SIZE(2) BODY SIZE(3)
SNx4HC393 D (SOIC, 14) 8.65 mm x 6mm 8.65 mm x 3.9 mm
N (PDIP, 14)) 19.3mm x 9.4mm 19.3mm x 6.35mm
NS (SOP, 14) 10.3 mm x 7.8mm 10.3 mm x 5.3 mm
DB (SSOP, 14) 6.2 mm x 7.8mm 6.2 mm x 5.3 mm
PW (TSSOP, 14) 5 mm x 6.4mm 5 mm x 4.4 mm
DYY (SOT-23, 14) 4.2mm x 3.26mm 4.2mm x 2mm
J (CDIP, 14) 19.55mm x 7.9mm 19.55 mm x 6.7mm
W (CFP, 14) 9.21mm x 9 mm 9.21mm x 6.28mm
FK (LCCC, 14) 8.9mm x 8.9mm 8.9mm x 8.9mm
(2) The package size (length × width) is a nominal value and includes pins, where applicable.
(3) The body size (length × width) is a nominal value and does not include pins.
SN54HC393 SN74HC393 Logic Diagram, Each Counter (Positive Logic)Logic Diagram, Each Counter (Positive Logic)