Signal chain
GD30GA I²C & I³C Interface ICs
GigaDevice GD30GA I²C & I³C Interface ICs — 3 catalogued part numbers with the manufacturer's selection parameters. Supplied by Yueyang as an authorised GigaDevice distributor.
Distributed product
Designed and manufactured by GigaDevice — Yueyang is a distributor, not the designer or manufacturer.
Product Model List
3 catalogued part numbers
| Part No. | Status | Type | Power Supply (V) | Description | With INT | With Reset | Interface | Address | Package |
|---|---|---|---|---|---|---|---|---|---|
| GD30GA9548 | MP | I²C_SWITCH | 1.65~5.5 | 8 Channel SMBus and I2C Switch | No | yes | I²C | 1110,0A1A0R/W | TSSOP-24 |
| GD30GA9546 | MP | I²C_SWITCH | 1.65~5.5 | 4 Channel SMBus and I2C Switch | No | yes | I²C | 1110,0A1A0R/W | TSSOP-16 |
| GD30GA9545 | MP | I²C_SWITCH | 1.65~5.5 | 4 Channel SMBus and I2C Switch | yes | yes | I²C | 1110,0A1A0R/W | TSSOP-20 |
For the complete selection, please contact engineering — more variants, packages and grades are available than listed here.
Contact engineeringDistributed by Yueyang — designed and manufactured by GigaDevice. Parameters are taken from the GigaDevice 2026 selection guide; confirm against the current GigaDevice datasheet before design-in. For the complete selection and latest availability, please contact engineering.
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