INF8574 查看數據表（PDF） - Integral Corp.

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产品描述 (功能)

生产厂家

INF8574

general purpose remote I/O expansion for most microcontroller families via the two-line bidirectional bus (I2C)

Integral Corp. 

FUNCTIONAL DESCRIPTION

INF8574

Simplified schematic diagram of each Port.

Addressing

For addressing.

INF8574

INF8574A

Slave addresses.

Each bit of the INF8574 I/O Port can be independently used as an input or output. Input data is

transferred from the Port to the microcontroller by the READ mode (see Fig.11). Output data is

transmitted to the Port by the WRITE mode (see Fig.10).

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