Understand the difference.
Compare the meaning, drawing context and source references of two entries. A similar graphic or shared abbreviation does not establish equivalence.
ISO I2C
SymbolsIsolated I2C interface
An isolated I2C interface transfers the required bus behaviour across an electrical isolation barrier.
- Drawing use
- Schematic
- Application
- Installation & communications
- Reference family
- Manufacturer
A distinction that matters
An ordinary digital isolator is not automatically suitable for every bidirectional I2C signal path.
DIG-ISO
SymbolsCapacitive digital isolator
Transfers digital information between separately referenced electrical domains through a capacitive isolation structure.
- Drawing use
- Schematic
- Application
- Electronic components
- Reference family
- Manufacturer
A distinction that matters
A digital isolator transfers logic; it does not by itself provide an isolated power supply.
Original educational previews. Follow the source references on each full entry for the appropriate standard or selected product.