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ADM489

Analog Devices
Part Number ADM489
Manufacturer Analog Devices
Description EIA RS-485 Transceivers
Published Mar 23, 2005
Detailed Description Full-Duplex, Low Power, Slew Rate Limited, EIA RS-485 Transceivers ADM488/ADM489 FEATURES Meets EIA RS-485 and RS-422 s...
Datasheet PDF File ADM489 PDF File

ADM489
ADM489


Overview
Full-Duplex, Low Power, Slew Rate Limited, EIA RS-485 Transceivers ADM488/ADM489 FEATURES 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 APPLICATIONS Low power RS-485 and RS-422 systems DTE-DCE interface Packet switching Local area networks Data concentration Data multiplexers Integrated services digital network (ISDN) GENERAL DESCRIPTION The ADM488 and ADM489 are low power, differential line transceivers suitable for...



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