This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

SN65LV1224B: pull-up and pull-down resistors for Failsafe Biasing

Guru 29720 points
Part Number: SN65LV1224B

Hi Team,

My customer considers to replace DS92LV1212A(LIFEBUY) to SN65LV1224B.

He currently set pull-up and pull-down resistors (R1 and R2) for Failsafe Biasing for DS92LV1212A.


On the other hand, SN65LV1224B has an on-chip fail-safe circuit.

How should my customer dispose pull-up and pull-down resistors for DS92LV1212A?
Should he remove these resistors if replacing to SN65LV1224B?
If it is no ploblem to leave these resistors as it is even if SN65LV1224B is used, it is great. 

Best Regards,
Yaita