ADM3073EARZ Datasheet

RS-422/RS-485 Interface IC


The ADM3073EARZ are 3.3 V, low power data transceivers with ±15 kV ESD protection suitable for full- and half-duplex communication on multipoint bus transmission lines. They are designed for balanced data transmission, and they comply with TIA/EIA standards: RS-485 and RS-422. ADM3073EARZ Features • TIA/EIA RS-485/RS-422 compliant• ±15 kV ESD protection on RS-485 input/output pins• Data rates ADM3070E/ADM3071E/ADM3072E: 250 kbps ADM3073E/ADM3074E/ADM3075E: 500 kbps ADM3076E/ADM3077E/ADM3078E: 16 Mbps• Half- and full-duplex options• True fail-safe receiver inputs• Up to 256 nodes on the bus• −40°C to +125°C temperature option• Hot-swap input structure on DE and RE pins• Reduced slew rates for low EMI


[{"Name":"Data Rate","Value":"500 Kbps "},{"Name":"Operating Supply Voltage","Value":"3.3 V "},{"Name":"Supply Current ","Value":"1.5 mA"},{"Name":"Operating Temperature Range","Value":"- 40 C to + 125 C "},{"Name":"Mounting Style","Value":"SMD/SMT"},{"Name":"Package / Case","Value":"SOIC-14 "},{"Name":"Packaging ","Value":"Tube "}]

Manufacturer information


Seiko Instruments Inc. Is a Japanese company which head office is located in 8, Nakase 1-chome, Mihama-ku, Chiba-shi, Chiba 261-8507, Japan . It’s business lines are: Watches Business Watches, Watch Movements Electronic Components Business Quartz crystals, Micro batteries, etc. Precision Mechatronics Business Inkjet printer heads, Hard disk components, Thermal printers, Compact precision components, Machine tools, FA, Musical instrument accessories, Radiation detection and measurement systems, etc.

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