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Original question:

SN75C189A: Information required to replace SN75189ANSR to SN75C189ANSR

SN75C189A: Switching characteristics required to replace SN75189ANSR to SN75C189ANSR

Satoshi
Guru 19595 points
Part Number: SN75C189A
Other Parts Discussed in Thread: SN75189A

From the E2E thread below, one customer is requesting switching characteristics data to replace SN75189ANSR (NRND) with SN75C189ANSR.

https://e2e.ti.com/support/interface-group/interface/f/interface-forum/1283651/sn75c189a-information-required-to-replace-sn75189ansr-to-sn75c189ansr

If you have test data of the switching characteristics of SN75C189A under the following three conditions, would you please provide it?

①The same load conditions (CL and RL) as SN75189A

②Condition for CL = 0 and RL = 10kΩ

③No load condition

Best regards,

Satoshi

  • 0
    TI__Mastermind 46807 points

    Hi Satoshi,

    So we aren't going to provide any of that information because we don't specify that information and it is undefined. I.e. if its not the datasheet we 99.9% of the time don't have it and I can't get you a statistically significant answer. 

    The only information we will be providing is what is already provided. 

    Best,

    Parker Dodson