TCA8418: Is a TCA8418 good choice?

Sara Jia

Expert 2975 points

Part Number: TCA8418

Hi TIs,

I want to find a Keyboard extension IC, 5*5 is necessary. Is a TCA8418 good choice? or give me other recommendation.

thanks a lot.

over 6 years ago

0 Miguel Robertson over 6 years ago

TI__Guru 62920 points

Hi Sara,

Yes, TCA8418 should be a good device to use. It supports keypad arrays up to 8 x 10 keys, so 5 x 5 would be no problem.

If you have any questions on the usage of the device please just let us know.

Regards,
Max

0 Sara Jia over 6 years ago in reply to Miguel Robertson

Expert 2975 points

Hi Max,
Thanks for your reply.
Best regards.
Sara

Interface

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TCA8418: Is a TCA8418 good choice?