SCHS188E November   1998  – October 2022 CD54HC534 , CD54HC564 , CD54HCT534 , CD54HCT564 , CD74HC534 , CD74HC564 , CD74HCT534 , CD74HCT564

PRODUCTION DATA  

  1. Features
  2. Description
  3. Revision History
  4. Pin Configuration and Functions
  5. Specifications
    1. 5.1 Absolute Maximum Ratings (1)
    2. 5.2 Recommended Operating Conditions
    3. 5.3 Thermal Information
    4. 5.4 Electrical Characteristics
    5. 5.5 Prerequisite for Switching Characteristics
    6. 5.6 Switching Characteristics
  6. Parameter Measurement Information
  7. Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Device Functional Modes
  8. Power Supply Recommendations
  9. Layout
    1. 9.1 Layout Guidelines
  10. 10Device and Documentation Support
    1. 10.1 Receiving Notification of Documentation Updates
    2. 10.2 Support Resources
    3. 10.3 Trademarks
    4. 10.4 Electrostatic Discharge Caution
    5. 10.5 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
Thermal pad, mechanical data (Package|Pins)
Orderable Information

Description

The ’HC534, ’HCT534, ’HC564, and ’HCT564 are high speed Octal D-Type Flip-Flops manufactured with silicon gate CMOS technology. They possess the low power consumption of standard CMOS integrated circuits, as well as the ability to drive 15 LSTTL loads. Due to the large output drive capability and the three-state feature, these devices are ideally suited for interfacing with bus lines in a bus organized system. The two types are functionally identical and differ only in their pinout arrangements.

Device Information
PART NUMBER PACKAGE(1) BODY SIZE (NOM)
CD74HC564M SOIC (20) 12.80 mm × 7.50 mm
CD74HCT564M SOIC (20) 12.80 mm × 7.50 mm
CD74HC534E PDIP (20) 25.40 mm × 6.35 mm
CD74HC564E PDIP (20) 25.40 mm × 6.35 mm
CD74HCT534E PDIP (20) 25.40 mm × 6.35 mm
CD74HCT564E PDIP (20) 25.40 mm × 6.35 mm
CD54HC534F3A CDIP (20) 26.92 mm × 6.92 mm
CD54HCT534F3A CDIP (20) 26.92 mm × 6.92 mm
CD54HCT564F3A CDIP (20) 26.92 mm × 6.92 mm
For all available packages, see the orderable addendum at the end of the data sheet
GUID-BFBB9A5E-269B-435B-A266-AB1FCA5D3F4E-low.gif Functional Diagram