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ID: 3753
Case Type: faq
Category: Architecture
Related To: IO
Family: ispMACH 4000

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Are there any limitations of using 5 V tolerant inputs on the ispMACH4000 device?

The only limitation is the number of I/Os that you can use for ispMACH4000 device, which are 5 V tolerant. Maximum 64 I/Os can be used.

For further information, refer to DS1020, ispMACH 4000V/B/C/Z Family Data Sheet.