INF8574 データシートの表示（PDF） - IK Semicon Co., Ltd

部品番号

コンポーネント説明

メーカー

INF8574

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

IK Semicon Co., Ltd 

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).

4

Share Link: