ADM2484E Datasheet PDF - ADI

●GENERAL DESCRIPTION

●The ADM2484E is an isolated data transceiver with ±15 kV ESD protection suitable for high speed, half- or full-duplex communication on multipoint transmission lines. For half duplex operation, the transmitter outputs and receiver inputs share the same transmission line. Transmitter Output Pin Y links externally to Receiver Input Pin A, and Transmitter Output Pin Z links externally to Receiver Input Pin B.

●FEATURES

●  Isolated, RS-485/RS-422 transceiver, configurable as half- or full-duplex

●  ±15 kV ESD protection on RS-485 input/output pins

●  500 kbps data rate

●  Complies with ANSI TIA/EIA RS-485-A-1998 and ISO 8482: 1987(E)

●  Suitable for 5 V or 3.3 V operation (VDD1)

●  High common-mode transient immunity: >25 kV/μs

●  True fail-safe receiver inputs

●  256 nodes on the bus

●  Thermal shutdown protection

●  Safety and regulatory approvals

●    UL recognition

●      5000 V rms isolation voltage for 1 minute per UL1577

●    VDE certificate of conformity

●      DIN V VDE V 0884-10 (VDE V 0884-10): 2006-12

●      Reinforced insulation, VIORM = 848 V peak

●    CSA Component Acceptance Notice #5A

●     IEC 60950-1: 380 V rms (reinforced)

●  Operating temperature range: −40°C to +85°C

●  Wide body, 16-lead SOIC package

●APPLICATIONS

●  Isolated RS-485/RS-422 interfaces

●  Industrial field networks

●  INTERBUS

●  Multipoint data transmission systems