PCA9547 Datasheet (NXP Semiconductors)

Part PCA9547
Description 8-Channel I2C Bus Multiplexer
Manufacturer NXP Semiconductors
Size 250.26 KB
Pricing from 1 USD, available from Future Electronics and Verical.
NXP Semiconductors

PCA9547 Overview

Key Specifications

Package: TSSOP
Mount Type: Surface Mount
Pins: 24
Operating Voltage: 2.5 V

Description

The PCA9547 is an octal bidirectional translating multiplexer controlled by the I2C-bus. The SCL/SDA upstream pair fans out to eight downstream pairs, or channels.

Key Features

  • 1-of-8 bidirectional translating multiplexer
  • I2C-bus interface logic; compatible with SMBus standards
  • Active LOW RESET input
  • 3 address pins allowing up to 8 devices on the I2C-bus
  • Channel selection via I2C-bus, one channel at a time

Price & Availability

Seller Inventory Price Breaks Buy
Future Electronics 2500 2500+ : 1 USD View Offer
Verical 90 6+ : 1.859 USD
10+ : 1.4012 USD
25+ : 1.1594 USD
View Offer