ADM3070EARZ

ADM3070EARZ, ESD-Protected RS-485/RS-422 Transceiver, SOIC, -0.3 V to +6 V, ±250 mA, Analog Devices

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Price:: US $1.58~1.58 / piece [Get Latest Price]

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10 ~ 100 :	1.58 / Piece

PartNumber:: ADM3070EARZ

Brand:: Analog Devices - ADI | Pack: SOIC | D/C: 11+

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Products Upload time: 2013-02-18

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Part Number:ADM3070EARZ
US $1.58 - 1.58
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Product Summary

The ADM3070EARZ is a 3.3 V, low power data transceiver with ±15 kV ESD protection suitable for full- and half-duplex communication on multipoint bus transmission lines. The ADM3070EARZ is designed for balanced data transmission, and they comply with TIA/EIA standards RS-485 and RS-422. The device has an 1/8 unit load receiver input impedance, which allows up to 256 transceivers on a bus. Because only one driver should be enabled at any time, the output of a disabled or powered-down driver is tristated to avoid overloading the bus. The applications of the ADM3070EARZ include Power/energy metering, Industrial control, Lighting systems, Telecommunications, Security systems, Instrumentation.

Parametrics

ADM3070EARZ absolute maximum ratings: (1)VCC to GND: -0.3 V to +6 V; (2)Digital Input/Output Voltage (DE, RE, DI): -0.3 V to +6 V; (3)Receiver Output Voltage (RO): -0.3 V to (VCC + 0.3 V); (4)Driver Output (A, B, Y, Z)/Receiver Input (A, B) Voltage: -8 V to +13 V; (5)Driver Output Current: ±250 mA; (6)Operating Temperature Range, ADM307xEA_: -40℃ to +85℃; (7)ADM307xEY_: -40℃ to +125℃; (8)Storage Temperature Range: -65℃ to +150℃; (9)θJA Thermal Impedance, 8-Lead SOIC_N: 158℃/W; 14-Lead SOIC_N: 120℃/W; (10)Lead Temperature, Soldering (20 sec): 260℃.

Features

ADM3070EARZ features: (1)TIA/EIA RS-485/RS-422 compliant; (2)±15 kV ESD protection on RS-485 input/output pins; (3)Data rates: 250 kbps; (4)Half- and full-duplex options; (5)True fail-safe receiver inputs; (6)Up to 256 nodes on the bus; (7)-40℃ to +125℃ temperature option; (8)Hot-swap input structure on DE and RE pins; (9)Reduced slew rates for low EMI; (10)Low power shutdown current (all except ADM3071E/ADM3074E/ADM3077E); (11)Outputs high-Z when disabled or powered off; (12)Common-mode input range: -7 V to +12 V; (13)Thermal shutdown and short-circuit protection; (14)8-lead and 14-lead narrow SOIC packages.