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HART Modem, Half-Duplex, 1200 Bps FSK, 2.7 V to 3.6 V supply, TQFN-20

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Manufacturer Part No:
Newark Part No.:
Technical Datasheet:
DS8500-JND+T&R   Datasheet
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Product Overview

Single-chip modem with Highway Addressable Remote Transducer (HART) capabilities. It has been fully tested and verified and has received a HART® certificate of registration. It is suitable for use in 4mA–20mA loop-powered transmitters for temperature, pressure, flow and level measurement, HART multiplexers and HART modem interface connectivity.
  • 2.7V to 3.6V operating voltage
  • Half-duplex modem overlays 1200bps FSK digital comm on top of installed current loop infrastructure
  • Digital signal processing provides reliable input signal detection in noisy conditions
  • Standard component 3.6864MHz crystal reduces system cost
  • Fully tested and verified as a HART-registered Modem IC
  • Integrated solution requires minimal power and space


Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.

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Technical Documents (1)

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