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CAT9554A, CAT9554 Datasheet - ON Semiconductor

CAT9554A 8-bit I2C and SMBus I/O Port

The CAT9554 and CAT9554A are CMOS devices that provide 8 *bit parallel input/output port expansion for I2C and SMBus compatible applications. These I/O expanders provide a simple solution in applications where additional I/Os are needed: sensors, power switches, LEDs, pushbuttons, and fans. T.

CAT9554A Features

* an active low interrupt output which indicates to the system master that an input state has changed. The device’s extended addressing capability allows up to 8 devices to share the same bus. The CAT9554A is identical to the CAT9554 except the fixed part of the I2C slave address is different. This al

CAT9554-ONSemiconductor.pdf

This datasheet PDF includes multiple part numbers: CAT9554A, CAT9554. Please refer to the document for exact specifications by model.
CAT9554A Datasheet Preview Page 2 CAT9554A Datasheet Preview Page 3

Datasheet Details

Part number:

CAT9554A, CAT9554

Manufacturer:

ON Semiconductor ↗

File Size:

151.87 KB

Description:

8-bit i2c and smbus i/o port.

Note:

This datasheet PDF includes multiple part numbers: CAT9554A, CAT9554.
Please refer to the document for exact specifications by model.

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TAGS

CAT9554A CAT9554 8-bit I2C and SMBus Port ON Semiconductor

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