SCHS119B November   1998  – July 2022 CD54HC245 , CD54HCT245 , CD74HC245 , CD74HCT245

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 Switching Characteristics
  6. 6 Parameter Measurement Information
  7. 7 Detailed Description
    1. 7.1 Overview
    2.     14
    3. 7.2 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)
  • N|20
  • DW|20
Thermal pad, mechanical data (Package|Pins)
Orderable Information

2 Description

The CDx4HC(T)245 is an octal bus transceiver with 3-state outputs. All eight channels are controlled by the direction (DIR) pin and output enable (OE) pin.

Device Information
PART NUMBER PACKAGE(1) BODY SIZE (NOM)
CD54HC245F J (CDIP, 20) 26.92 mm × 6.92 mm
CD74HC245 N (PDIP, 20) 25.40 mm × 6.35 mm
DW (SOIC, 20) 12.80 mm × 7.50 mm
CD54HCT245F J (CDIP, 20) 26.92 mm × 6.92 mm
CD74HCT245 N (PDIP, 20) 25.40 mm × 6.35 mm
DW (SOIC, 20) 12.80 mm × 7.50 mm
(1) For all packages see the orderable addendum at the end of the data sheet.
GUID-1882B74E-63D9-4B8B-AEF8-A78627B17755-low.png Functional Block Diagram