| Electronics > Repair |
| HCTR6010A INTEGRATED CIRCUIT |
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| lionelkjh:
Thank you for this speed!! I attach the diagram of the integrated circuit with its pinout.....Cdt :-+ |
| lionelkjh:
Hello; it's going to be complicated, because the 'PIN OUT' is not the same! I wonder how I'm going to be able to do it!?? :palm: :palm: :palm: |
| coromonadalix:
you have some B&K 820 and 830 on sale on ebay ... the prices will not be in a range that you'll appreciate ... in the end you would need to mimick this chip, while decoding encoding to display the read values ... best advise would be: put it aside and wait if some in your country will appear overtime .... |
| timeandfrequency:
hello Lionelkjh, Very few/faint matches, even by obsolete IC sellers : https://www.afrenterprises.com/partno-search?searchby=partno&searchkey=HCTR6010 https://www.utsource.net/sch/HC6010-0-D-000.html https://www.afrenterprises.com/partno-search?searchby=partno&searchkey=hctr6010 Probably no stock, but you can still try to contact them. IC propagation is really slow (1,5 µs typical) so a replacement by a rather recent µC or a vintage CPLD, put on a piggy-back PCB might be the best solution to replace the defective part. Voltage compatibility has to be checked for the dedicated BK PRECISION 820 because the genuine part accepts up to 10 VDC. Update #1 The IC102 (HC6010) is powered by a 10,3 VDC supply :( So a functional replacement needs also to cope with this higher voltage. VDD on IC103 is 4.4 to 6VDC (4 'C' cells in series) |
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