TCA9511A - Hot Swappable I2C Bus and SMBus Buffer

Texas Instruments

Datasheet Details

Part number	TCA9511A
Manufacturer	Texas Instruments ↗
File Size	972.96 KB
Description	Hot Swappable I2C Bus and SMBus Buffer
Datasheet	TCA9511A-etcTI.pdf

The TCA9511A is a hot-swappable I2C bus buffer that supports I/O card insertion into a live backplane without corruption of the data and clock lines.

Supports bidirectional data transfer of I2C bus signals.
Operating power-supply voltage range of 2.3 V to 5.5 V.
TA ambient air temperature range of -40 °C to 125 °C.
1-V Precharge on all SDA and SCL lines prevents corruption during live insertion.
Accommodates standard mode and fast mode I2C devices.
Supports clock stretching, arbitration and synchronization.
Powered-off high-impedance I2C pins 2.

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Published: Feb 7, 2020 |