PCA9548A(2009) View Datasheet(PDF) - NXP Semiconductors.

Part Name

Description

Manufacturer

PCA9548A
(Rev.:2009)

8-channel I2C-bus switch with reset

NXP Semiconductors. 

NXP Semiconductors

4. Block diagram

PCA9548A

SC0

SC1

SC2

SC3

SC4

SC5

SC6

SC7

SD0

SD1

SD2

SD3

SD4

SD5

SD6

SD7

VSS

VDD

RESET

RESET

CIRCUIT

SCL

SDA

INPUT

FILTER

Fig 1. Block diagram of PCA9548A

PCA9548A

8-channel I2C-bus switch with reset

SWITCH CONTROL LOGIC

I2C-BUS

CONTROL

A0

A1

A2

002aab202

PCA9548A_3

Product data sheet

Rev. 03 — 7 July 2009

© NXP B.V. 2009. All rights reserved.

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