ADM3072EYRZ RS-485 and RS-422 by Analog Devices

RS-485 and RS-422
Status: Production
Series: ADM3072E
RoHS: Compliant
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The ADM307xE 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.The devices have a ⅛ 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 receiver inputs have a true fail-safe feature, which eliminates the need for external bias resistors and ensures a logic high output level when the inputs are open or shorted. This guarantees that the receiver outputs are in a known state before communication begins and when communication ceases.

Where to Buy

Prices starting from US$3.38

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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
Low power shutdown current (all except ADM3071E/ ADM3074E/ADM3077E)
Outputs high-Z when disabled or powered off
Common-mode input range: −7 V to +12 V
Thermal shutdown and short-circuit protection
8-lead and 14-lead narrow SOIC packages

Last 6 months Inventory & Pricing History

Alternative Descriptions

RS422/RS485 TRANSCEIVER, -40 TO 125DEG C | element14
Rs422/Rs485 Transceiver, -40 To 125Deg C | Newark Electronics

Frequently Asked Questions

Where can I find additional details, specifications and documents for a ADM3072EYRZ?

Additional datasheets, footprints and schematics for ADM3072EYRZ are listed on our Part Details page. You can also find images and similar parts to ADM3072EYRZ on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for ADM3072EYRZ on our Product Comparison page. Access via the 'View Pricing & Stock' button to view ADM3072EYRZ price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does ADM3072EYRZ fall under?

The ADM3072EYRZ is listed under RS-485 and RS-422.

Can I view similar or alternative parts?

You can view similar parts to ADM3072EYRZ when available in the RS-485 and RS-422 range under the specifications section at the bottom of the details page.

Who can I contact for technical support of the product?

Submit any questions directly to the customer support team of the distributor listing the product. For the ADM3072EYRZ you can contact the distributor directly for product support, shipping queries etc.

Is the ADM3072EYRZ RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by Analog Devices.

Which authorised distributors for ADM3072EYRZ have stock available?

Authorised distributors including element14, Farnell and Newark Electronics have stock available or on a lead time for ADM3072EYRZ.

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