SCLS261P October   1995  – August 2024 SN54AHC541 , SN74AHC541

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  Switching Characteristics, VCC = 3.3 V ± 0.3 V
    7. 5.7  Switching Characteristics, VCC = 5 V ± 0.5 V
    8. 5.8  Noise Characteristics
    9. 5.9  Operating Characteristics
    10. 5.10 Typical Characteristics
  7. 6 Parameter Measurement Information
  8. 7 Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
    4. 7.4 Device Functional Modes
  9. 8 Application and Implementation
    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 Curve
    3. 8.3 Power Supply Recommendations
    4. 8.4 Layout
      1. 8.4.1 Layout Guidelines
      2. 8.4.2 Layout Example
  10. 9 Device and Documentation Support
    1. 9.1 Documentation Support
      1. 9.1.1 Related Links
    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)
  • DGV|20
  • DB|20
  • NS|20
  • N|20
  • DW|20
  • PW|20
Thermal pad, mechanical data (Package|Pins)
Orderable Information

4 Pin Configuration and Functions

SN54AHC541 SN74AHC541 DB, PW, DGV, DW, N, or NS Package; 20-Pin, SSOP, TSSOP, TVSOP, SOIC, PDIP, or SOP (Top View)Figure 4-1 DB, PW, DGV, DW, N, or NS Package; 20-Pin, SSOP, TSSOP, TVSOP, SOIC, PDIP, or SOP (Top View)
SN54AHC541 SN74AHC541 FK Package20-Pin LCCC(Top View)Figure 4-2 FK Package20-Pin LCCC(Top View)
Table 4-1 Pin Functions
PIN I/O DESCRIPTION
NO. NAME
1 OE1 I Output Enable 1
2 A1 I A1 Input
3 A2 I A2 Input
4 A3 I A3 Input
5 A4 I A4 Input
6 A5 I A5 Input
7 A6 I A6 Input
8 A7 I A7 Input
9 A8 I A8 Input
10 GND — Ground
11 Y8 O Y8 Output
12 Y7 O Y7 Output
13 Y6 O Y6 Output
14 Y5 O Y5 Output
15 Y4 O Y4 Output
16 Y3 O Y3 Output
17 Y2 O Y2 Output
18 Y1 O Y1 Output
19 OE2 I Output Enable 2
20 VCC — Power Pin