Re: 4 Digit Up/Down Counter IC?
If its any use to you, I can offer a PCB with 3x HDSP-F303 (+2x HDSP-F503) Fig-8 displays, these are about 9mm wide by 13mm tall each. They will be wired in parallel on the PCB, but they could be removed or the PCB could be cut down to suit.
Yours FOC, if any use.
Dave.
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