ADM4852ARZ RS-485 and RS-422 by Analog Devices

Semiconductors - ICs
> Drivers & Interfaces
> RS232, RS485, RS422 Transceivers
Status: Production
Series: ADM4852
RoHS: Compliant
Download Datasheet Visit Manufacturer Site View Pricing & Stock
The ADM4850 / ADM4851 / ADM4852 / ADM4853 / ADM4854 /ADM4855 / ADM4856 / ADM4857 are differential line transceiverssuitable for high speed, half-duplex and full duplex data communication on multipoint bus transmission lines. Theyare designed for balanced data transmission and comply with EIA Standards RS-485 and RS-422. The ADM4850 / ADM4851 / ADM4852 / ADM4853 are half-duplex transceivers that sharedifferential lines and have separate enable inputs for the driver and receiver. The full duplex ADM4854 / ADM4855 / ADM4856 / ADM4857 transceivers have dedicated differential line driveroutputs and receiver inputs.The devices have a 1/8-unit load receiver input impedance, which allows up to 256 transceivers on one bus. Because only onedriver must be enabled at any time, the output of a disabled or powered down driver is three-stated to avoid overloading the bus.The receiver inputs have a true fail-safe feature, which 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 ends.The driver outputs are slew rate limited to reduce EMI and data errors caused by reflections from improperly terminated buses.Excessive power dissipation caused by bus contention or by output shorting is prevented with a thermal shutdown circuit.The devices are fully specified over the commercial and industrial temperature ranges and are available in 8-lead SOIC (ADM4850through ADM4857), 8-lead LFCSP (ADM4850 / ADM4852 / ADM4853), and 8-lead MSOP (ADM4850 only) packages.

Where to Buy

Prices starting from US$1.52

Distributor Stock
Logo for Richardson RFPD
Richardson RFPD
from US$1.91
196
in stock
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Logo for Newark
Newark Electronics
from US$2.27
189
in stock
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Logo for element14 Singapore
element14
from US$2.38
189
in stock
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Logo for Farnell UK
Farnell
from US$2.22
189
in stock
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Logo for Rochester Electronics
Rochester Electronics
from US$1.52
106
in stock
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Features

Electronics industries alliance (EIA) RS-485/RS-422 compliant
Data rate: 2.5 Mbps
Half-duplex and full duplex options
Reduced slew rates for low electromagnetic interference (EMI)
True fail-safe receiver inputs
5 µA (maximum) supply current in shutdown mode
Up to 256 transceivers on one bus
Outputs high-Z when disabled or powered off
−7 V to +12 V bus common-mode range
Thermal shutdown and short-circuit protection
Pin-compatible with the MAX308x
Specified over the −40°C to +85°C temperature range
Available in 8-lead SOIC, 8-lead LFCSP, and 8-lead MSOP
Qualified for automotive applications

Last 6 months Inventory & Pricing History

Alternative Descriptions

Single Transmitter/Receiver RS-422/RS-485 8-Pin SOIC N Tube | Richardson RFPD
Rs422/Rs485 Transceiver, -40 To 85Deg C | Newark Electronics
RS422/RS485 TRANSCEIVER, -40 TO 85DEG C | element14

Frequently Asked Questions

Where can I find additional details, specifications and documents for a ADM4852ARZ?

Additional datasheets, footprints and schematics for ADM4852ARZ are listed on our Part Details page. You can also find images and similar parts to ADM4852ARZ on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for ADM4852ARZ on our Product Comparison page. Access via the 'View Pricing & Stock' button to view ADM4852ARZ price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does ADM4852ARZ fall under?

The ADM4852ARZ is listed under RS-485 and RS-422.

Can I view similar or alternative parts?

You can view similar parts to ADM4852ARZ 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 ADM4852ARZ you can contact the distributor directly for product support, shipping queries etc.

Is the ADM4852ARZ RoHS compliant?

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

Which authorised distributors for ADM4852ARZ have stock available?

Authorised distributors including Richardson RFPD, Newark Electronics, element14, Farnell and Rochester Electronics have stock available or on a lead time for ADM4852ARZ.

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