Other Parts Discussed in Thread: ISO7721
hi dear supporting team,
customer is sourcing for low cost digital isolator, the spec requirement is as below, it seems the closest solution on site areISO7421, but it is high rel, so do we have newer ones with lower cost?
1. 3.3V/5V power supply
2. SUPPORT RS232/485, speed >=1Mbps
3. isolated voltage >=1kV
4. -40~85degree.
5. 2 channel, 1TX 1RX.
6. around 1$ cost. (volume higher than 100k/y)