Housed in a SOT-23-5 surface-mount package, the MAX9645EUK+T occupies minimal board area. The five-pin layout — V+, GND, IN+, IN-, and open-drain OUT — is standard for single comparators.
No end-of-life notices or last-time-buy windows are in effect. For a BOM freeze, this part is a stable line item with no near-term obsolescence risk.
