| Part Number | CAT9555 |
| Manufacturer | ON Semiconductor (https://www.onsemi.com/) |
| Title | 16-Bit I2C and SMBus I/O Port |
| Description | The CAT9555 is a CMOS device that provides 16−bit parallel input/output port expansion for I2C and SMBus compatible applications. These I/O expand... |
| Features |
an active low interrupt output which indicates to the system master that an input state has changed.
The three address input pins provide the device’s extended addressing capability and allow up to eight devices to share the same bus. The fixed part ...
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| Datasheet |
 CAT9555 Datasheet
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