Other Parts Discussed in Thread: TXB0108, LSF0204D
Hi,
I am going to manage 8 TLK10022 chips over a common 3V3 MDC/MDIO bus.
Could you suggest a voltage translator/ buffer (3V3 to 1V8), with partial power down mode feature, meaning IO's on each side Hi-Z when any of the 2 VCC's is off for the MDC/MDIO lines?
1- For UNI-DIR MDC.
2- For BI-DIR MDIO. this needs to be open drain.
Thanks,
Reza