Mouser package reference image
Interface - I/O Expanders I2C/SMBUS Expander 8B,w/Int
Key Specifications
| Complete manufacturer part number | CAT9554YI-GT2 |
|---|---|
| Manufacturer | onsemi |
| Description | Interface - I/O Expanders I2C/SMBUS Expander 8B,w/Int |
| Package / case | TSSOP-16 |
| Product category | Interface - I/O Expanders |
| Pins | 16 |
| Operating temperature | To be confirmed |
| I/O (manufacturer ordering record) | 8 |
| Cascadable (manufacturer ordering record) | 8 Slave ID Addresses |
| VCC Min (V) (manufacturer ordering record) | 2.3 |
| VCC Max (V) (manufacturer ordering record) | 5.5 |
| Interrupt Output (manufacturer ordering record) | Yes |
| I/O Pullups (manufacturer ordering record) | Yes |
| LED Blink/PWM (manufacturer ordering record) | No |
| IO Min (mA) (manufacturer ordering record) | 10 |
| In stock | Contact for availability |
| Unit price | Request a quote |
| Lead time | To be confirmed |
Technical documentation and image source
The description is the manufacturer overview associated with this complete ordering code. Model-specific fields cite the ordering record or documentation. Confirm electrical test conditions, physical dimensions and certification scope in the linked original documents.
Mouser package reference image for TSSOP-16. Confirm electrical pin functions in the datasheet. Actual lot appearance and top marking require current-lot confirmation.
Some exact-order specifications remain to be confirmed in the manufacturer documentation.
Request a Quote
Why Source from CHIPER
- Quality inspection — every part is visually inspected and authenticity verified before shipment.
- Traceability — batch and date-code information provided on request.
- Shipping — worldwide shipping with major couriers (DHL / FedEx / UPS), fully insured.
- Payment — flexible terms including bank transfer (T/T) in major currencies.
- After-sales — dedicated support and RMA handling for every order.
Contact: xiaoqi@chiper-components.com · +86 18570555062