SCHS343A March   2003  – August 2024 CD54AC32 , CD74AC32

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 ESD Ratings
    3. 4.3 Recommended Operating Conditions
    4. 4.4 Thermal Information
    5. 4.5 Electrical Characteristics
    6. 4.6 Switching Characteristics, VCC = 1.5V
    7. 4.7 Switching Characteristics, VCC = 3.3V ± 0.3V
    8. 4.8 Switching Characteristics, VCC = 5V ± 0.5V
    9. 4.9 Operating Characteristics
  6. 5 Parameter Measurement Information
  7. 6 Detailed Description
    1. 6.1 Functional Block Diagram
    2. 6.2 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

3 Pin Configuration and Functions

CD54AC32 CD74AC32 CD54AC32 J Package, 14-Pin CDIP; CD74AC32 N or D Package, 14-Pin PDIP or SOIC (Top View) Figure 3-1 CD54AC32 J Package, 14-Pin CDIP; CD74AC32 N or D Package, 14-Pin PDIP or SOIC (Top View)
Table 3-1 Pin Functions
PIN I/O1 DESCRIPTION
NAME SOIC, PDIP, CDIP
1A 1 I 1A Input
1B 2 I 1B Input
1Y 3 O 1Y Output
2A 4 I 2A Input
2B 5 I 2B Input
2Y 6 O 2Y Output
3Y 8 O 3Y Output
3A 9 I 3A Input
3B 10 I 3B Input
4Y 11 O 4Y Output
4A 12 I 4A Input
4B 13 I 4B Input
GND 7 — Ground Pin
NC — — No Connection
VCC 14 — Power Pin
  1. I = input, O = output, P = power, FB = feedback, GND = ground, N/A = not applicable