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Electronics => Repair => Topic started by: Tim S on February 27, 2024, 05:03:24 pm

Title: Asix Forte missing some smoke [FIXED]
Post by: Tim S on February 27, 2024, 05:03:24 pm

Trying to identify the 6 pin device that spilt it's magic smoke. It's an Asix Forte programmer and is an interface/protection between the FPGA and the programming pins.
Case marking is TAR.

Thanks,
Tim.

Title: Re: Asix Forte missing some smoke
Post by: Tim S on February 27, 2024, 05:53:15 pm

...forgot to add some dimensions :palm:.
Body is 1.7mm x 1.2mm and it's almost certainly a TVS diode in SOT563 package.

Title: Re: Asix Forte missing some smoke
Post by: Muxr on February 28, 2024, 02:30:09 am

Looks like a bus transceiver: SN74LVC1T45

https://www.ti.com/lit/ds/symlink/sn74lvc1t45.pdf?ts=1709004389974 (https://www.ti.com/lit/ds/symlink/sn74lvc1t45.pdf?ts=1709004389974)

https://e2e.ti.com/support/logic-group/logic/f/logic-forum/906831/i-need-help-to-know-which-parts-are-this (https://e2e.ti.com/support/logic-group/logic/f/logic-forum/906831/i-need-help-to-know-which-parts-are-this)

Title: Re: Asix Forte missing some smoke
Post by: Tim S on March 04, 2024, 12:32:16 pm

All fixed now, thanks Muxr.
Part from Mouser is 595-SN74LVC1T45DRLR for future reference.