PCA9545APW 데이터 시트보기 (PDF) - NXP Semiconductors.

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PCA9545APW

4-channel I2C-bus switch with interrupt logic and reset

NXP Semiconductors. 

NXP Semiconductors

4. Block diagram

PCA9545A/45B/45C

4-channel I2C-bus switch with interrupt logic and reset

PCA9545A/PCA9545B/PCA9545C

SC0

SC1

SC2

SC3

SD0

SD1

SD2

SD3

VSS

VDD

RESET

POWER-ON

RESET

SWITCH CONTROL LOGIC

SCL

INPUT

I2C-BUS

A0

SDA

FILTER

CONTROL

A1

INT0

to

INT3

INTERRUPT LOGIC

Fig 1. Block diagram of PCA9545A/45B/45C

INT

002aab168

PCA9545A_45B_45C

Product data sheet

All information provided in this document is subject to legal disclaimers.

Rev. 9 — 5 May 2014

© NXP Semiconductors N.V. 2014. All rights reserved.

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