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See Technical Specifications

PCA9548ADBR +BOM

Translating Switch Interface 24-SSOP

Manufacturer:

TI
Mfr.Part #:

PCA9548ADBR
Datasheet:

PCA9548ADBR Datasheet (PDF)
Addresses:

8
Supply Voltage (max) (V):

5.5
Supply Voltage (min) (V):

2.3
Features:

Reset pin
EDA/CAD Models:

Request Free CAD Models for PCA9548ADBR

PCA9548ADBR General Description

The PCA9548A device offers a versatile solution with its eight bidirectional translating switches controlled via the I2C bus. With the ability to fan out the SCL/SDA upstream pair to eight downstream pairs, users can easily select specific channels based on the programmable control register. This feature is especially handy for resolving I2C slave address conflicts, making it ideal for applications requiring multiple identical sensors. For example, connecting one sensor to each channel from 0 to 7 ensures seamless operation

Key Features

The PCA9548ADBR is a simple solution for expanding I2C bus architectures
It provides easy integration, high reliability, and efficient performance
A must-have component in any modern I2C-based system design
Its active-low interrupt output streamlines system monitoring and control

Specifications

Addresses	8	Supply voltage (max) (V)	5.5
Supply voltage (min) (V)	2.3	Features	Reset pin
Rating	Catalog	Frequency (max) (MHz)	0.4
Operating temperature range (°C)	-40 to 85	Number of channels	8
Product Category	Switch ICs - Various	Product	Bidirectional Translating Switches
Number of Switches	8 Switch	Configuration	-
On Resistance - Max	45 Ohms	Operating Supply Voltage	2.3 V to 5.5 V
Minimum Operating Temperature	- 40 C	Maximum Operating Temperature	+ 85 C
Mounting Style	SMD/SMT	Height	1.95 mm
Length	8.2 mm	Product Type	Switch ICs - Various
Series	PCA9548A	Factory Pack Quantity	2000
Subcategory	Switch ICs	Supply Current - Max	80 uA
Supply Voltage - Max	5.5 V	Supply Voltage - Min	2.3 V
Width	5.3 mm	Unit Weight	0.059966 oz