TCA9545A
TCA9545A is Low Voltage 4-channel I2C and SMbus Switch manufactured by Texas Instruments.
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SCPS204D
- JANUARY 2014
- REVISED NOVEMBER 2019
TCA9545A Low Voltage 4-channel I2C and SMbus Switch With Interrupt Logic and Reset Functions
1 Features
- 1 1-of-4 Bidirectional translating switches
- I2C bus and SMBus patible
- Four active-low interrupt inputs
- Active-low interrupt output
- Active-low reset input
- Two address terminals, allowing up to four devices on the I2C bus
- Channel selection via I2C bus, in any bination
- 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...
