The Maxim's MAX6816/MAX6817/MAX6818[1] are pretty good as well in that you don't need RC filters for each input, so less components needed to debounce inputs.

The Maxim's MAX6816/MAX6817/MAX6818[1] are pretty good as well in that you don't need RC filters for each input, so less components needed to debounce inputs. [1] https://datasheets.maximintegrated.com/en/ds/MAX6816-MAX6818.pdf https://datasheets.maximintegrated.com/en/ds/MAX6816-MAX6818...