ADM489AR

differential line transceiver, SOIC14, 700 mW, –14 V to +14 V, 250 kbps, 30 mA

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Price:: US $0.30~0.80 / piece [Get Latest Price]

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	US $0.30~0.80

PartNumber:: ADM489AR

Brand:: Analog Devices - ADI | Pack: SOIC | D/C: 10+

Availability:: Supply Ability: 10000/Week Can Ship Immediately
Delivery: 10-15 Business Days (ships out within 3 Business days)

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Products Upload time: 2012-03-07

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Part Number:ADM489AR
US $0.30 - 0.80
74AHC2G08VS SOP-8

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CM2030-A0TR

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Product Summary

The ADM489AR is a low power differential line transceiver suitable for communication on multipoint bus transmission lines. The ADM489AR is intended for balanced data transmission and comply with both EIA Standards RS-485 and RS-422. The ADM489AR contains a single differential line driver and a single differential line receiver making the device suitable for full duplex data transfer. The ADM489AR contains an additional receiver and driver enable control. The input impedance is 12 kΩ, allowing 32 transceivers to be connected on the bus. The applications of the ADM489AR include Low Power RS-485 Systems, DTE-DCE Interface, Packet Switching, Local Area Networks, Data Concentration, Data Multiplexers and Integrated Services Digital Network (ISDN).

Parametrics

ADM489AR absolute maximum ratings: (1)VCC: +7 V; (2)Driver Input (DI): –0.3 V to VCC + 0.3 V; (3)Control Inputs (DE, RE):–0.3 V to VCC + 0.3 V; (4)Receiver Inputs (A, B):–14 V to +14 V; (5)Driver Outputs: –14 V to +12.5 V; (6)Receiver Output:–0.5 V to VCC + 0.5 V; (7)Power Dissipation: 700 mW; (8)θJA, Thermal Impedance: 120℃/W; (9)Operating Temperature Range, Industrial (A Version): –40 to +85℃; (10)Storage Temperature Range: –65 to +150℃; (11)Lead Temperature (Soldering, 10 secs): +300℃; (12)Vapor Phase (60 secs): +215℃; (13)Infrared (15 secs): +220℃; (14)ESD Rating, MIL-STD-883B: 4 kV; (15)EFT Rating, IEC1000-4-4: 2 kV.

Features

ADM489AR features: (1)Meets EIA RS-485 Standard; (2)250 kbps Data Rate; (3)Single +5 V 6 10% Supply; (4)–7 V to +12 V Bus Common-Mode Range; (5)12 kV Input Impedance; (6)2 kV EFT Protection Meets IEC1000-4-4; (7)High EM Immunity Meets IEC1000-4-3; (8)Reduced Slew Rate for Low EM Interference; (9)Short Circuit Protection; (10)Excellent Noise Immunity; (11)30 mA Supply Current.