ISO7240C NCpin(7pin)Processing method

masashi kojima

Other Parts Discussed in Thread: ISO7240C, ISO7240CF

Is it all right even if I connect 7 pins to the GND?

I mistook ISO7240CF for ISO7240C and have got a wrong layout.I mistook ISO7240CF for ISO7240C and have got a wrong layout.

ISO7240CF　7pin=DISABLE

ISO7240C 7pin=NC

over 13 years ago

0 Jason Blackman over 13 years ago

TI__Genius 14015 points

Masashi,

Connecting a NC pin to GND is fine, as it isn't internally connected to the rest of the circuit. Pin 7 in your case would be connected to GND1, not GND2, correct?

Thanks,
Jason Blackman

0 masashi kojima over 13 years ago in reply to Jason Blackman

Intellectual 260 points

HI Jason

Thank you for an answer

Pin7 connected GND1

It connected to GND1 with pin2(GND1) and pin8(GND1) Of ISO7240

Regards,
masashi kojima

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ISO7240C NCpin(7pin)Processing method