RS-232 interface in a 16-TSSOP footprint
Active and available — no last-time-buy pressure
The 250 kbps data rate covers standard UART speeds up to 115200 baud with margin, so it handles legacy RS-232 links without timing stress. The 2/2 driver/receiver count matches the typical D-sub 9-pin RS-232 port (TXD, RXD, RTS, CTS).
