SCLS244J October   1995  – December 2014 SN54AHC574 , SN74AHC574

PRODUCTION DATA.  

  1. 1 Features
  2. 2 Applications
  3. 3 Description
  4. 4 Simplified Schematic
  5. 5 Revision History
  6. 6 Pin Configuration and Functions
  7. 7 Specifications
    1. 7.1  Absolute Maximum Ratings
    2. 7.2  ESD Ratings
    3. 7.3  Recommended Operating Conditions
    4. 7.4  Thermal Information
    5. 7.5  Electrical Characteristics
    6. 7.6  Timing Requirements, VCC = 3.3 V ± 0.3 V
    7. 7.7  Timing Requirements, VCC = 5 V ± 0.5 V
    8. 7.8  Switching Characteristics, VCC = 3.3 V ± 0.3 V
    9. 7.9  Switching Characteristics, VCC = 5 V ± 0.5 V
    10. 7.10 Noise Characteristics
    11. 7.11 Operating Characteristics
    12. 7.12 Typical Characteristics
  8. 8 Parameter Measurement Information
  9. 9 Detailed Description
    1. 9.1 Overview
    2. 9.2 Functional Block Diagram
    3. 9.3 Feature Description
    4. 9.4 Device Functional Modes
  10. 10Application and Implementation
    1. 10.1 Application Information
    2. 10.2 Typical Application
      1. 10.2.1 Design Requirements
      2. 10.2.2 Detailed Design Procedure
      3. 10.2.3 Application Curves
  11. 11Power Supply Recommendations
  12. 12Layout
    1. 12.1 Layout Guidelines
    2. 12.2 Layout Example
  13. 13Device and Documentation Support
    1. 13.1 Related Links
    2. 13.2 Trademarks
    3. 13.3 Electrostatic Discharge Caution
    4. 13.4 Glossary
  14. 14Mechanical, Packaging, and Orderable Information

Package Options

Refer to the PDF data sheet for device specific package drawings

Mechanical Data (Package|Pins)
  • DGV|20
  • DB|20
  • NS|20
  • N|20
  • DW|20
  • PW|20
Thermal pad, mechanical data (Package|Pins)
Orderable Information

6 Pin Configuration and Functions

po1_cls244.gif
po2_cls244.gif

Pin Functions

PIN TYPE DESCRIPTION
NO. NAME
1 OE I Output Enable Pin
2 1D I 1D Input
3 2D I 2D Input
4 3D I 3D Input
5 4D I 4D Input
6 5D I 5D Input
7 6D I 6D Input
8 7D I 7D Input
9 8D I 8D Input
10 GND — Ground Pin
11 CLK I Clock Pin
12 8Q O 8Q Output
13 7Q O 7Q Output
14 6Q O 6Q Output
15 5Q O 5Q Output
16 4Q O 4Q Output
17 3Q O 3Q Output
18 2Q O 2Q Output
19 1Q O 1Q Output
20 VCC — Power Pin