Manufacturer Part Number
ISO7421D
Manufacturer
Texas Instruments
Introduction
The ISO7421D is a high-speed, digital isolator that provides robust galvanic isolation between two digital systems.
Product Features and Performance
2 channel unidirectional digital isolator
1 Mbps data rate
1 ns typical rise/fall time
14 ns max propagation delay
7 ns max pulse width distortion
2500 Vrms isolation voltage
25 kV/us common mode transient immunity
Operates from 3.15V to 5.25V supplies
Product Advantages
Provides robust galvanic isolation
High-speed data transfer
Low power consumption
Small 8-SOIC package
Key Technical Parameters
Operating temperature: -40°C to 105°C
RoHS3 compliant
8-SOIC package
Quality and Safety Features
Meets RoHS3 compliance
2500 Vrms isolation voltage for safety
Compatibility
Can be used in a wide range of digital systems
Application Areas
Industrial automation
Motor control
Power supplies
Medical equipment
Telecommunications
Product Lifecycle
The ISO7421D is an active product and not nearing discontinuation.
Replacements and upgrades may be available in the future.
Key Reasons to Choose This Product
Provides robust galvanic isolation between digital systems
High-speed data transfer with low propagation delay and pulse width distortion
Small 8-SOIC package
Wide operating temperature range
RoHS3 compliant for environmental safety
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