SCAS522I August   1995  – July 2024 SN54AC14 , SN74AC14

PRODMIX  

  1.   1
  2. Features
  3. Applications
  4. Description
  5. Pin Configuration and Functions
  6. Specifications
    1. 5.1 Absolute Maximum Ratings
    2. 5.2 ESD Ratings
    3. 5.3 Recommend Operating Conditions
    4. 5.4 Thermal Information
    5. 5.5 Electrical Characteristics
    6. 5.6 Switching Characteristics
    7. 5.7 Switching Characteristics
    8. 5.8 Operating Characteristics
  7. Parameter Measurement Information
    1. 6.1 16
  8. Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
      1. 7.3.1 Balanced CMOS Push-Pull Outputs
      2. 7.3.2 Clamp Diode Structure
    4. 7.4 Device Functional Modes
  9. Application Information Disclaimer
    1. 8.1 Application Information
    2. 8.2 Typical Application
      1. 8.2.1 Design Requirements
      2. 8.2.2 Detailed Design Procedure
      3. 8.2.3 Application Curves
    3. 8.3 Power Supply Recommendations
    4. 8.4 Layout
      1. 8.4.1 Layout Guidelines
      2. 8.4.2 Layout Example
  10. Device and Documentation Support
    1. 9.1 Documentation Support
      1. 9.1.1 Related Documentation
    2. 9.2 Receiving Notification of Documentation Updates
    3. 9.3 Support Resources
    4. 9.4 Trademarks
    5. 9.5 Electrostatic Discharge Caution
    6. 9.6 Glossary
  11. 10Revision History
  12. 11Mechanical, Packaging, and Orderable Information

Package Options

Refer to the PDF data sheet for device specific package drawings

Mechanical Data (Package|Pins)
  • J|14
  • FK|20
  • W|14
Thermal pad, mechanical data (Package|Pins)
Orderable Information

Pin Configuration and Functions

SN54AC14 SN74AC14 SN54AC14 J or W Package; SN74AC14 D,
                        DB, N, NS, or PW Package; 14-Pin CDIP, CFP, SSOP, SOIC, PDIP, SOP, or TSSOP
                        (Top View)Figure 4-1 SN54AC14 J or W Package; SN74AC14 D, DB, N, NS, or PW Package; 14-Pin CDIP, CFP, SSOP, SOIC, PDIP, SOP, or TSSOP (Top View)
SN54AC14 SN74AC14 SN54AC14 FK
                        Package, 20-Pin LCCC (Top View)

NC − No internal connection

Figure 4-3 SN54AC14 FK Package, 20-Pin LCCC (Top View)
SN54AC14 SN74AC14 SN54AC14 BQA Package, 14-Pin WQFN (Top
                        View)Figure 4-2 SN54AC14 BQA Package, 14-Pin WQFN (Top View)
Table 4-1 Pin Functions
PIN I/O DESCRIPTION
NAME D, DB, N, NS, PW, BQA, J, or W FK
1A 1 2 Input Channel 1, Input A
1Y 2 3 Output Channel 1, Output Y
2A 3 4 Input Channel 2, Input A
2Y 4 6 Output Channel 2, Output Y
3A 5 8 Input Channel 3, Input A
3Y 6 9 Output Channel 3, Output Y
GND 7 10 Ground
4Y 8 12 Output Channel 4, Output Y
4A 9 13 Input Channel 4, Input A
5Y 10 14 Output Channel 5, Output Y
5A 11 16 Input Channel 5, Input A
6Y 12 18 Output Channel 6, Output Y
6A 13 19 Input Channel 6, Input A
VCC 14 20 Positive Supply
NC 1, 5, 7, 11, 15, 17 Not internally connected
Thermal Pad(1) The thermal pad can be connected to GND or left floating. Do not connect to any other signal or supply.
BQA package only.