5V POWERED MULTI-CHANNEL RS-232 DRIVERS AND RECEIVERS, [0oC, 70oC] TEMPERATURE RANGE
2-Ch RS-232 Transceiver, 5V, 220Kbps, SO, 0-70°C
ST202ECWR RS-232 Transceiver, 0.4Mbps, 5.5V, SO-16 Package
RS-232 Transceiver, 0.4Mbps, 4.5-5.5V, SO Package
ST202CDR-PBF