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CA9554AMTR
Manufacturer's P/N: CA9554AMTR
Manufacturer: Sensylink Microelectronics Inc.

GPIO EXPANDER 8CH replaces PCA9554APW , TCA9554APWR
TypeI2C I/O Expander
ChassisTSSOP-16
Standard packaging:
1 pcs.
Minimum order:
1 pcs.
Minimum batch:
1 pcs.
In stock:
Ask

The CA9554 / CA9554A is a low-voltage 8-bit I²C/SMBus I/O expander with interrupt output, configuration registers, polarity control, and power-on reset. It provides remote GPIO expansion for MCU-based systems and is widely used in server and telecom equipment.

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