SCLSA24 June   2024 SN74AC595

PRODUCTION DATA  

  1.   1
  2. 1 Features
  3. 2 Applications
  4. 3 Description
  5. 4 Pin Configuration and Functions
  6. 5 Specifications
    1. 5.1 Absolute Maximum Ratings
    2. 5.2 ESD Ratings
    3. 5.3 Recommended Operating Conditions
    4. 5.4 Thermal Information
    5. 5.5 Electrical Characteristics
    6. 5.6 Timing Characteristics
    7. 5.7 Timing Diagrams
    8. 5.8 Switching Characteristics
  7.   15
  8. 6 Parameter Measurement Information
  9. 7 Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Device Functional Modes
  10. 8 Application and Implementation
    1. 8.1 Application Information
    2. 8.2 Typical Application
      1. 8.2.1 Design Requirements
        1. 8.2.1.1 Power Considerations
        2. 8.2.1.2 Input Considerations
        3. 8.2.1.3 Output Considerations
      2. 8.2.2 Detailed Design Procedure
    3. 8.3 Application Curves
    4. 8.4 Power Supply Recommendations
    5. 8.5 Layout
      1. 8.5.1 Layout Guidelines
      2. 8.5.2 Layout Example
  11. 9 Device and Documentation Support
    1. 9.1 Receiving Notification of Documentation Updates
    2. 9.2 Support Resources
    3. 9.3 Trademarks
    4. 9.4 Electrostatic Discharge Caution
    5. 9.5 Glossary
  12. 10Revision History
  13. 11Mechanical, Packaging, and Orderable Information

4 Pin Configuration and Functions

SN74AC595 PW Package, 16-PIN TSSOP (Top View)Figure 4-1 PW Package, 16-PIN TSSOP (Top View)
SN74AC595 BQB Package, 16-Pin WQFN (Top View)Figure 4-2 BQB Package, 16-Pin WQFN (Top View)
Table 4-1 Pin Functions
PIN TYPE(1) DESCRIPTION
NAME NO.
QB 1 O Storage register B output
QC 2 O Storage register C output
QD 3 O Storage register D output
QE 4 O Storage register E output
QF 5 O Storage register F output
QG 6 O Storage register G output
QH 7 O Storage register H output
GND 8 G Ground
QH' 9 O Shift register H output
SRCLR 10 I Shift register clear input, active low
SRCLK 11 I Shift register clock input
RCLK 12 I Output register clock input
OE 13 I

Output enable for QA — QH outputs, active low
SER 14 I Shift register serial data input
QA 15 O Storage register A output
VCC 16 P Positive supply
Thermal pad(2) — The thermal pad can be connect to GND or left floating. Do not connect to any other signal or supply.
(1) I = Input, O = Output, G = Ground, P = Power
(2) BQB package only