PCA9548ADBR Texas Instruments - Yeehing Electronics

8-channel 2.3- to 5.5-V I2C/SMBus switch with reset & voltage translation

Pricing (USD)

Quantity	Unit Price
1 — 99	1.04
100 — 249	0.8
250 — 999	0.589
1,000 +	0.24

The above prices are for reference only.

Specifications

Manufacturer	Texas Instruments
Product Category	Switch ICs - Various
RoHS	Y
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
Package / Case	SSOP-24
Packaging	Reel
Height	1.95 mm
Length	8.2 mm
Series	PCA9548A
Width	5.3 mm
Brand	Texas Instruments
Supply Current - Max	80 uA
Product Type	Switch ICs - Various
Factory Pack Quantity	2000
Subcategory	Switch ICs
Supply Voltage - Max	5.5 V
Supply Voltage - Min	2.3 V
Unit Weight	0.059966 oz

For more information, please refer to datasheet

Documents

PCA9548ADBR Datasheet

More Information

The PCA9548A device has eight bidirectional translating switches that can be controlled through the I2C bus. The SCL/SDA upstream pair fans out to eight downstream pairs, or channels. Any individual SCx/SDx channel or combination of channels can be selected, determined by the contents of the programmable control register. These downstream channels can be used to resolve I2C slave address conflicts. For example, if eight identical digital temperature sensors are needed in the application, one sensor can be connected at each channel: 0-7.