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SN74ACT7541-Q1Automotive Octal Buffers or Drivers With Open-Drain Outputs
SCAS973
March 2024
SN74ACT7541-Q1
PRODUCTION DATA
CONTENTS
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SN74ACT7541-Q1Automotive Octal Buffers or Drivers With Open-Drain Outputs
1
1
Features
2
Applications
3
Description
4
Pin Configuration and Functions
5
Specifications
5.1
Absolute Maximum Ratings
5.2
ESD Ratings
5.3
Recommended Operating Conditions
5.4
Thermal Information
5.5
Electrical Characteristics
5.6
Switching Characteristics
5.7
Typical Characteristics
6
Parameter Measurement Information
7
Detailed Description
7.1
Overview
7.2
Functional Block Diagram
7.3
Feature Description
7.3.1
Open-Drain CMOS Outputs
7.3.2
TTL-Compatible CMOS Inputs
7.3.3
Wettable Flanks
7.3.4
Clamp Diode Structure
7.4
Device Functional Modes
8
Application and Implementation
8.1
Application Information
8.2
Typical Application
8.3
Design Requirements
8.3.1
Power Considerations
8.3.2
Input Considerations
8.3.3
Output Considerations
8.4
Detailed Design Procedure
8.5
Application Curves
8.6
Power Supply Recommendations
8.7
Layout
8.7.1
Layout Guidelines
8.7.2
Layout Example
9
Device and Documentation Support
9.1
Receiving Notification of Documentation Updates
9.2
Support Resources
9.3
Trademarks
9.4
Electrostatic Discharge Caution
9.5
Glossary
10
Revision History
11
Mechanical, Packaging, and Orderable Information
IMPORTANT NOTICE
Package Options
Mechanical Data (Package|Pins)
DGS|20
MPSS137
PW|20
MPDS362A
RKS|20
MPQF266C
Thermal pad, mechanical data (Package|Pins)
RKS|20
QFND670A
Orderable Information
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Data Sheet
SN74ACT7541-Q1
Automotive
Octal Buffers or Drivers With Open-Drain Outputs
1
Features
AEC-Q100 qualified for automotive applications:
Device temperature grade 1: -40°C to +125°C
Device HBM ESD classification level 2
Device CDM ESD classification level C4B
Available in
wettable flank
QFN package
Operating voltage range of 4.5V to 5.5V
TTL-compatible inputs
Continuous 24mA output drive at 5V
Supports up to 75mA output drive at 5V
in short bursts
Drives 50Ω transmission lines
Fast operation with delay of
9.6ns max (V
CC
= 5V, C
L
= 50pF)
2
Applications
Drive an indicator LED
Level-shift using open-drain outputs
Control a relay