
Power Mgmt IC: Microprocessor Supervisor, 4.65V, Watchdog, Battery Backup, SOIC
5 V, Slew-Rate Limited, Low Power, 250 kbps, Full Duplex EIA RS-485 Transceiver (with DE/RE)

Power Mgmt IC: 4.5V/4.65V Threshold, 100uA, Watchdog, Battery Backup, SOIC

EMI/EMC Compliant, ±15kV Protected, RS-232 230kBPS Transceiver with 4 Drivers, 5 Receivers and Shutdown and Enable Pins