THVD4421: Correct pin define of THVD4421?

Marcs Lu

Part Number: THVD4421

Tool/software:

Hi TI support team,

We are goint to design RS232/RS485 interface with THVD4421. But we found there are three different pin define in THVD4421 datasheet and EVM schematic .

1. Pin7 : NC in datasheet and VCC in EVM

2. Pin30: VCC in datasheet, and C2+ in EVM

3. Pin31: C2+ in datasheet, and VCC in EVM

Can you clarify which is correct pin define? thank you.

Marcs

9 months ago

0 BOBBY 9 months ago

TI__Guru 72821 points

Hi Marcs,

The EVM was made before the device fully released. So during the process the pinout was actually changed before release which is why the EVM schematic differs. Please use the datasheet pinout instead of the EVM.

-Bobby

0 Marcs Lu 9 months ago in reply to BOBBY

Prodigy 20 points

Hi Bobby,

Got it.

Thanks for your clarify.

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THVD4421: Correct pin define of THVD4421?