On Tue, Jan 5, 2021 at 09:04 PM, <ffbrehm@...> wrote:
ZXMC 3A16 0406The part you are looking for is a ZXMC3A16DN8 and it is still available from digikey.com as : part #ZXMC3A16DN8TR-ND
Mosfet Array N and P-Channel 30V 4.9A, 4.1A 1.25W Surface Mount 8-SO
Digikey is a solid reputable distributor and will accept small orders.
This part is half of the H-Bridge output driver used in the Q1 small outline decoders.
You can also contact QSI directly and ask if they can repair your decoder (very likely).
Have fun! :-)