Other Parts Discussed in Thread: ESDS314, AM26LV31, AM26C32, AM26LV31E, TXU0104, TXU0102, TXU0101, TXU0304, CD4010B, TXH0137D-Q1
Hello Community,
We are selecting ESD & EOS protection for our RS4xx use case. We anticipate a fairly noise-free environment in our use case, however designing for maximum robustness, we have selected AM26C31/32 pair. I want to understand the TVS Diode selection criteria best suited for these devices. We understand the Ideal Breakdown Voltage: Assuming +-7V on the A & B pins, a minimum of 7V is a good choice. But we already have ESDS314 in our inventory & want to evaluate if we can use the same for AM26C31/32. Kindly suggest for following pointers.
- Can we use Uni-directional TVS as we know A & B pins by default?
- How is the output voltage on A/B side related to the input voltage? Assuming 5V VCC, what do we expect the output on A/B to be, is there any direct relationship here?
Kindly guide at earliest.