Datasheet Summary
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PCA9548A SCPS143G
- JUNE 2009
- REVISEDPMCAARC9H542082A1
SCPS143G
- JUNE 2009
- REVISED MARCH 2021
PCA9548A Low Voltage 8-Channel I2C Switch with Reset
1 Features
- 1-of-8 Bidirectional Translating Switches
- I2C Bus and SMBus patible
- Active-Low Reset Input
- Three Hardware Address Pins for Use of up to
Eight PCA9548A Devices on the I2C Bus
- Channel Selection Via I2C Bus
- Power-Up with All Switch Channels Deselected
- Low RON Switches
- Allows Voltage-Level Translation Between
1.8-V, 2.5-V, 3.3-V, and 5-V Buses
- No Glitch on Power Up
- Supports Hot Insertion
- Low Standby Current
- Operating Power-Supply Voltage Range of
2.3 V to 5.5 V
- 5-V Tolerant Inputs
- 0-kHz to...
