Part Number: SN65C3221E Tool/software:
In the above image I have marked two boxes, Basically VOH and VOL values. Kindly provide Minimum and Maximum of VOH, VOL values for DIN Input Pin.
Part Number: SN65C3221E Hello together
Is it possible to supply the RS232 driver from a second board and leave it unpowered at the UART side if the RS232 bus is not connected, or should Schmitt trigger buffers be provided at the digital inputs (ENn…
Part Number: SN65C3221E Tool/software: WEBENCH® Design Tools What are the recommendations for the TVS corresponding to SN65C3221E, the best package is close to SOD-923F
Part Number: SN65C3221E Hello expert,
My customer would like to know if SN65C3221EPWR pin9 need pull-high or pull-down on apply. They found out
when system from G3 into S5(power state), if No provide SN65C3221EPWR pin9 pull down resistor, The pin9…
Part Number: SN65C3221E Good morning,
Is anyone able to tell me what the state of the control pins will be if they are left disconnected?
The datasheet does not seem to specify this as far as i can see and I am trying to implement a modification on…
Other Parts Discussed in Thread: SN65C3221E Hello,
I have some questions about SN65C3221E
(1) Can we use SN65C3221E with hotswap application? (2) After hotswapping, The DOUT pin was not operated( fixed -1.7V) when connected the Load to DOUT. Also…
Part Number: TRS3221E Other Parts Discussed in Thread: SN65C3221 , SN65C3221E , MAX3221E Tool/software: Hi E2E,
Can you help to provide the differennce of RS-232 line redriver/receiver as below?
Are they Bom to BOM? Which one will be recomend more…
Hi Daryl,
Attached is the PCN related to the die change for the device:
PCN20210720000.1 TRS3221E.pdf
We don't characterize the impedance values between pins for our devices. So we don't have that data available (the older die's characterization…
Robert,
The top markings on the second row are the date code. I believe the previous devices are from 2022 of January. The new chips are from 2023 of April. The third line is for the lot trace number so it doesn't have any useful information for you…
