Description
PCA9548ADB 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 | 1.156 |
100 — 249 | 0.955 |
250 — 999 | 0.686 |
1,000 + | 0.36 |
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
PCA9548ADB 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.