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ADM3483EARZ The ADM3483EARZ is a half-duplex RS-422/RS-485 transceiver from Analog Devices, featuring 250 kbps data rate and ±15 kV ESD protection. It operates from 3V to 3.6V and is housed in an 8-SOIC surface-mount package.
Mfr Part #:

ADM3483EARZ

Available from 2 distributors
Mfr Name: Analog Devices / Maxim Integrated
Analog Devices / Maxim Integrated
The ADM3483EARZ is a half-duplex RS-422/RS-485 transceiver from Analog Devices, featuring 250 kbps data rate and ±15 kV ESD protection. It operates from 3V to 3.6V and is housed in an 8-SOIC surface-mount package.
✓ Total Stock: 6,500 pcs

ADM3483EARZ Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Optech Co.,Limited ✓
Non-Authorised Inventory information
3,500 pcs
On Request
3500 pcs On Request 1 On Request On Request 24+ On Request On Request
Components Technology Group, Inc. ✓
Non-Authorised Inventory information
3,000 pcs
On Request
3000 pcs On Request 1 On Request On Request On Request On Request On Request
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ADM3483EARZ Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Data Rate
Duplex
ESD Protection
Lead Spacing
Mounting Type
Number of Drivers
Operating Temperature
Protocol
Receiver Hysteresis
Supplier Device Package
Termination Style
Type
Voltage
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ADM3483EARZ Description

Short technical summary and product information.

The ADM3483EARZ is a half-duplex RS-422/RS-485 transceiver from Analog Devices, designed for 3.3V operation. It is part of the ADM3483E/ADM3486E/ADM3488E/ADM3490E/ADM3491E family of low-power transceivers with ±15 kV ESD protection on the RS-485 input/output pins. This device supports data rates up to 250 kbps and is compliant with TIA/EIA RS-485 and RS-422 standards.

 

The transceiver features a single driver and receiver, with separate enable inputs for half-duplex communication. It includes a fail-safe receiver output that goes high during open-circuit conditions, and a receiver hysteresis of 50 mV for noise immunity. The driver outputs are short-circuit protected and the device includes thermal shutdown protection. The common-mode input range extends from -7V to +12V, allowing up to 32 nodes on the bus.

 

The ADM3483EARZ is available in an 8-lead narrow SOIC package (8-SOIC, 0.154" width, 3.90mm pitch) with gull-wing leads for surface-mount assembly. It operates over the industrial temperature range of -40°C to +85°C and requires a supply voltage between 3.0V and 3.6V. Typical applications include power/energy metering, telecommunications, industrial control, and local area networks.

ADM3483EARZ Quick Information

Product Type: Transceiver
Series: ADM3483E/ADM3486E/ADM3488E/ADM3490E/ADM3491E
Canonical Name: ADM3483EARZ - RS-422/RS-485 Half-Duplex Transceiver, 250 kbps, 8-SOIC
Subcategory: Half-Duplex RS-422/RS-485 Transceiver

ADM3483EARZ Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

ADM3483EARZ Features

  • Half-duplex RS-485/RS-422 transceiver.
  • Data rate up to 250 kbps.
  • ±15 kV ESD protection on I/O pins.
  • Operates from 3.0V to 3.6V supply.
  • Fail-safe receiver open-circuit design.

ADM3483EARZ Applications

  • Power and energy metering applications.
  • Telecommunications equipment.
  • Industrial control systems.
  • Local area networks.
  • EMI-sensitive systems.

ADM3483EARZ FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the ADM3483EARZ?

The supply voltage range is 3.0V to 3.6V.

What is the package type of the ADM3483EARZ?

The device is packaged in an 8-SOIC (0.154", 3.90mm Width) surface-mount package.

What is the operating temperature range of the ADM3483EARZ?

The operating temperature range is -40°C to +85°C.

Is the ADM3483EARZ RoHS compliant?

It is listed as RoHS3 compliant, but this status is unverified.

What is the data rate of the ADM3483EARZ?

The data rate is 250 kbps.

Does the ADM3483EARZ have ESD protection?

Yes, ±15 kV ESD protection (human body model) on RS-485 I/O pins.

How many nodes can be connected on the bus with the ADM3483EARZ?

Up to 32 nodes due to a 12 kΩ receiver input impedance.

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