ESD events are extremely short and thus do not have very much energy. It would be a good idea to add external clamping diodes.
If you want to avoid disturbing the bus, consider precharging the lines. Also see the TCA9511A/TCA4307.
Other Parts Discussed in Thread: TCA4307 FAQ: Logic and Voltage Translation > IxC >> What is Stuck Bus Recovery?
Stuck Bus Recovery is a mechanism built into an I2C device that automatically attempts to free the SDA bus during a stuck LOW condition…
Part Number: TXU0102 Other Parts Discussed in Thread: TCA9511A , LSF0102 , TCA9406 , PCA9306 , SN74LVC2G66 , TXS0102 , TCA9803 Hi team,
I'd like to know if VCCA and VCCB of TXU0102 can be same voltage and this device can be used as ON/OFF switch for I2C.…
Hi Neet,
TCA980x does not have an RTA. The internal current source (ICS) acts like a pull-up resistor rather than an RTA, and the ICS is used for direction control.
Consider our hot-swap buffers such as the TCA4307 or TCA9511A which incorporate rise-time…
Part Number: TCA4307 Other Parts Discussed in Thread: TCA9617B , TCA9511A Peace be upon you all, I want to use the I2C buffer "TCA4307" to get advantages from its features of hot insertion and rise-time acceleration. Although there are excellent information…
Part Number: TCA9617B Other Parts Discussed in Thread: INA238 , , TCA9517 , TCA9509 , SN74LV4052A , TCA9546A , TCA9511A Hi,
We need to interface twelve numbers of INA238 to MCU. Scheme selected is using TCA9617B (Four INA238 ICs as a channel, with same slave address…
All the other I²C buffers that allow translation between 1.2 V and 5 V (TCA9517x, TCA9617x) have the special port on the B side, so they do not work in this star connection.
The TCA9511A or TCA4307 would work, but only with at least 2.5 V.
Part Number: PCA9306 Other Parts Discussed in Thread: TCA9511A , TCA4307 Hello, Does the PCA9306 support live insertion and removal? Best regards, K.Hirano
Part Number: TCA9617A Other Parts Discussed in Thread: TCA9511A , PCA9306 Hello, Does the TCA9617A support live insertion and removal? Best regards, K.Hirano