SCAS549D November   1995  – February 2024 SN74ACT564

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 (Analog)
      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)
  • NS|20
  • N|20
  • DW|20
  • PW|20
Thermal pad, mechanical data (Package|Pins)
Orderable Information

3 Pin Configuration and Functions

GUID-45AFEF79-14D0-4A46-BF3D-52723CF1B2B3-low.pngFigure 3-1 SN74ACT564 DB, DW, N, NS, or PW Package (Top View)
Table 3-1 Pin Functions
PIN TYPE Description
NO. NAME
1 OE I Clear all channels, active low
2 1D I Channel 1, D input
3 2D I Channel 2, D input
4 3D I Channel 3, D input
5 4D I Channel 4, D input
6 5D I Channel 5, D input
7 6D I Channel 6, D input
8 7D I Channel 7, D input
9 8D I Channel 8, D input
10 GND — Ground
11 CLK I Clock Pin
12 8Q O Channel 8, Q output
13 7Q O Channel 7, Q output
14 6Q O Channel 6, Q output
15 5Q O Channel 5, Q output
16 4Q O Channel 4, Q output
17 3Q O Channel 3, Q output
18 2Q O Channel 2, Q output
19 1Q O Channel 1, Q output
20 VCC — Power Pin