RS-232 transceiver for mixed-voltage serial links
The 250 kbps data rate covers most industrial serial protocols (RS-232 at 115.2 kbps, 230.4 kbps) with margin.
Rated from 3V to 5.5V, the MAX3232IDW runs directly off a 3.3V rail or a 5V rail without a regulator, which simplifies the power tree.
Lifecycle status — active, no obsolescence watch needed
No last-time-buy or date-code provenance concerns apply.
