PCA9545 데이터 시트보기 (PDF) - Philips Electronics

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PCA9545

4-channel I2C switch with interrupt logic and reset

Philips Electronics 

Philips Semiconductors

4-channel I2C switch with interrupt logic and reset

BLOCK DIAGRAM

PCA9545

SC0

SC1

SC2

SC3

SD0

SD1

SD2

SD3

VSS

VDD

RESET

SCL

SDA

POWER ON

RESET

INPUT

FILTER

SWITCH CONTROL LOGIC

I2C-BUS

CONTROL

INT[0–3]

INT LOGIC

Figure 2. Block diagram

Product data

PCA9545

A0

A1

INT

SW00758

2002 Mar 28

3

853-2302 27311

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