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

3 Description

The SNx4AHC541 octal buffers and drivers are ideal for driving bus lines or buffer memory address registers. These devices feature inputs and outputs on opposite sides of the package to facilitate printed circuit board layout.

Device Information
PART NUMBER PACKAGE(1) PACKAGE SIZE(2) BODY SIZE(3)
SNx4AHC541 N (PDIP, 20) 24.33mm x 9.4mm 25.40mm x 6.35mm
NS (SOP, 20) 12.6mm x 7.8mm 12.6mm x 5.3mm
DB (SSOP, 20) 7.2mm × 7.8mm 7.50mm x 5.30mm
PW (TSSOP, 20) 6.50mm × 6.4mm 6.50mm x 4.40mm
DGV (TVSOP, 20) 5.00mm x 6.4mm 5.00mm x 4.40mm
DW (SOIC, 20) 12.80mm × 10.3mm 12.80mm x 7.50mm
J (CDIP, 20) 24.2mm x 7.62mm 24.2mm x 6.92mm
W (CFP, 20) 13.09mm x 8.13mm 13.09mm x 6.92mm
FK (LCCC, 20) 8.89mm x 8.89mm 8.89mm x 8.89mm
(1) For more information, see Section 11.
(2) The package size (length × width) is a nominal value and includes pins, where applicable.
(3) The body size (length × width) is a nominal value and does not include pins.
SN54AHC541 SN74AHC541 Simplified Block DiagramSimplified Block Diagram