ADM489 - EIA RS-485 Transceivers

Analog Devices

Datasheet Details

The ADM488 and ADM489 are low power, differential line transceivers suitable for communication on multipoint bus transmission lines.

They are intended for balanced data transmission and comply with both Electronics Industries Association (EIA) RS-485 and RS-422 standards.

Both products contain a single differential line driver and a single differential line receiver, makin

Full-Duplex, Low Power, Slew Rate Limited, EIA RS-485 Transceivers ADM488/ADM489.

Meets EIA RS-485 and RS-422 standards 250 kbps data rate Single 5 V ± 10% supply.
7 V to +12 V bus common-mode range 12 kΩ input impedance 2 kV EFT protection meets IEC1000-4-4 High EM immunity meets IEC1000-4-3 Reduced slew rate for low EM interference Short-circuit protection Excellent noise immunity 30 μA supply current.

Part Number	Description
ADM489A	EIA RS-485 Transceivers
ADM483	Slew-Rate Limited RS-485/RS-422 Transceiver
ADM483E	RS-485 Transceiver
ADM485	5V Low Power EIA RS-485 Transceiver
ADM4850	Half-Duplex and Full-Duplex RS-485/RS-422 Transceivers
ADM4851	Half-Duplex and Full-Duplex RS-485/RS-422 Transceivers
ADM4852	Half-Duplex and Full-Duplex RS-485/RS-422 Transceivers
ADM4853	Half-Duplex and Full-Duplex RS-485/RS-422 Transceivers
ADM4854	Half-Duplex and Full-Duplex RS-485/RS-422 Transceivers
ADM4855	Half-Duplex and Full-Duplex RS-485/RS-422 Transceivers