ADM3485ARZ
This 8-Pin SOIC device operates at a voltage of 3.3V, making it ideal for various industrial applications





Brands: Analog Devices
Mfr.Part #: ADM3485ARZ
Datasheet: ADM3485ARZ Datasheet (PDF)
Package/Case: SOIC-8
Product Type: Drivers, Receivers, Transceivers
RoHS Status:
Stock Condition: 6,612 pcs, New Original
Warranty: 1 Year Ovaga Warranty - Find Out More
0
1
ADM3485ARZ General Description
The ADM3485ARZ is a versatile RS-485/RS-422 transceiver designed for high-speed communication up to 20 Mbps. Its low standby current of 300 μA and wide operating voltage range make it perfect for power-sensitive applications and compatibility with various systems. With a half-duplex configuration and differential output, it allows for long communication distances of up to 1,200 meters, making it ideal for industrial environments. The device also features thermal shutdown and short-circuit protection, ensuring reliable operation in harsh conditions. Additionally, its compact 8-lead SOIC package design makes it easy to integrate into space-saving electronics designs. RoHS compliant, the ADM3485ARZ aligns with environmental standards for lead-free manufacturing

Features
- Advanced thermal management for reduced overheating
- Sustainable manufacturing practices used
- UL/CUL/CE certified for safety compliance

Application
- Avionics
- Surveillance Systems
- Waste Management

Specifications
Parameter | Value | Parameter | Value |
---|---|---|---|
Series | ADM3485 | Mounting Style | SMD/SMT |
Function | Transceiver | Number of Drivers | 1 Driver |
Number of Receivers | 1 Receiver | Data Rate | 10 Mb/s |
Max Supply Voltage | 3.3 V | Supply Voltage - Min | 3.3 V |
Minimum Operating Temperature (°C) | - 40 | Maximum Operating Temperature (°C) | + 85 |
Duplex | Half Duplex | Height | 1.5 mm |
Length | 5 mm | Number of GPIO | 1 |
Number of Input Lines | 10 at RS-422, 32 at RS-485 | Number of Output Lines | 1 |
Current @ Pmpp | 2.2 mA | Collector-Emitter Saturation Voltage | 3.3 V |
Output Type | 3-State | Auto Shutdown | Shutdown |
Factory Pack Quantity | 98 | Width | 4 mm |
Unit Weight | 0.019048 oz |
Shipping
Shipping Type | Ship Fee | Lead Time | |
---|---|---|---|
![]() |
DHL | $20.00-$40.00 (0.50 KG) | 2-5 days |
![]() |
Fedex | $20.00-$40.00 (0.50 KG) | 2-5 days |
![]() |
UPS | $20.00-$40.00 (0.50 KG) | 2-5 days |
![]() |
TNT | $20.00-$40.00 (0.50 KG) | 2-5 days |
![]() |
EMS | $20.00-$40.00 (0.50 KG) | 2-5 days |
![]() |
REGISTERED AIR MAIL | $20.00-$40.00 (0.50 KG) | 2-5 days |
Processing Time:Shipping fee depend on different zone and country.
Payment
Terms of payment | Hand Fee | |
---|---|---|
![]() |
Wire Transfer | charge US$30.00 banking fee. |
![]() |
Paypal | charge 4.5% service fee. |
![]() |
Credit Card | charge 3.5% service fee. |
![]() |
Western Union | charge US.00 banking fee. |
![]() |
Money Gram | charge US$0.00 banking fee. |
Guarantees
1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.
2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.
Packing
-
Step1 :Product Inventory
-
Step2 :Pressure Relief Packaging
-
Step3 :Anti Static Packaging
-
Step4 :Protective Packaging
-
Step5 :Sealed Packaging
-
Step6 :Preparation for shipment
We will inspect and count all goods before shipping to ensure that all products are intact and in accurate quantity, and will fully package them to ensure that they will not be damaged during transportation.
Q: How can I order the ADM3485ARZ?
A: To place an order for the ADM3485ARZ, select the "Add to Cart" button associated with the product listing on our website. Once selected, you can finalize your purchase by proceeding to the checkout page, where you can enter your payment and shipping information.
Q: What is the warranty period for the ADM3485ARZ?
A: We offer a 1-year warranty on the ADM3485ARZ. This warranty covers any defects in materials and artistry under normal use. During the warranty period, if the product is found to be defective, it will be repaired or replaced at no charge. For further details, please refer to our warranty policy.
Q: How does Ovaga ensure the authenticity of ADM3485ARZ from Analog Devices?
A: Ovaga has a dedicated business development team that rigorously tests and verifies the credentials of original Analog Devices manufacturers and authorized agents. All Analog Devices suppliers must pass a qualification review before they can list their ADM3485ARZ products on our platform. We emphasize sourcing from reliable channels and maintaining high product quality standards, ensuring you can make your purchase with confidence.
Q: How can I find detailed information about the ADM3485ARZ chips, such as application notes, factory information, and images?
A: You can utilize Ovaga's intelligent search engine, filter by the Ethernet PHY Products category, or visit the Analog Devices information page to find comprehensive details about the ADM3485ARZ.
Q: Are the price and stock information for ADM3485ARZ on Ovaga's platform accurate?
A: Inventory levels for Analog Devices products can fluctuate and may not be updated in real time. The information is refreshed periodically within 24 hours. To confirm stock availability and final pricing, you must confirm your order with an Ovaga salesperson or customer service representative before proceeding with payment.
Q: Can I place orders offline with Ovaga?
A: Yes, offline orders are accepted. You can navigate to the "My Orders" section and enter transaction management to place your order. Reviewing the "Order Details" and proceeding to place the order is straightforward. Additionally, you may benefit from coupons or selected gifts when ordering online.
Q: What payment methods are accepted by Ovaga?
A: Ovaga accepts various payment methods, including Wire Transfer, PayPal, Credit Cards, Western Union, and Money Gram.
Q: How is shipping arranged, and how can I track my package?
A: Customers can choose from industry-leading freight companies such as DHL, FedEx, UPS, TNT, EMS, and Registered Air Mail. Once your order is processed for shipment, you will receive an email with the shipping status and tracking number. Note that tracking information may take up to 24 hours to be displayed by carriers. Typically, express delivery takes 2-5 days.
Q: What is the return or replacement process for ADM3485ARZ?
A: Ovaga conducts Pre-Shipment Inspections (PSI) on all orders to ensure quality before shipment. Suppose there are issues such as quantity discrepancies, incorrect items, or visible defects (e.g., breakage or rust), and they are acknowledged by us. In that case, returns or replacements will be accepted under the following conditions:
- ●The defect must be reported within 365 days after delivery.
- ●The product must be unused and in its original, unopened packaging.
- ●Requesting Return Authorizations must be obtained.
For the return process:
- ●Please inform us within 365 days of receiving the product.
- ●Obtain Return Authorization from our team.
- ●Please refer to our After-Sale Matters for more detailed instructions.
Q: How can I contact Ovaga for support, including obtaining datasheets or pin diagrams for the ADM3485ARZ?
A: For any after-sales support or technical inquiries, including requests for datasheets or pin diagrams, please get in touch with us via email at [email protected].
Q: What can you tell me about Ovaga's quality assurance practices?
A: Ovaga is committed to maintaining the highest standards of quality. We are certified under ISO14001, ISO 9001, IATF16949, ISO13485, and DUNS standards by the Quality Systems Registrar. This certification signifies that our operational systems meet stringent international standards in quality management. Our compliance is regularly reviewed and tested to ensure ongoing adherence to these standards, affirming our commitment to quality and continuous improvement.
Q: What do the ISO, IATF, and DUNS certifications mean for customers of Ovaga?
A: Our ISO, IATF, and DUNS certifications assure customers that Ovaga operates systems that are both accurate and comprehensive, meeting the rigorous requirements of the ISO, IATF, and DUNS standards. This certification underscores our long-term commitment to continuous improvement across our operations. As a note to our customers, while we strive for accuracy in product data on our website, we recommend referring to the manufacturer's datasheet or catalog for confirmed product specifications before placing an order. If you identify any discrepancies, please get in touch with us immediately.
Part points
-
The ADM3485ARZ is a high-speed, half-duplex RS-485/RS-422 transceiver chip designed for industrial applications. It features a 3.3V supply voltage and is capable of operating at data rates of up to 16Mbps. It also includes a fail-safe receiver for ensuring a logic high output when the input is open or shorted.
-
Equivalent
Equivalent products to the ADM3485ARZ chip include MAX3485ESA, MAX3485CSA, and SP3485EN-L. These chips are all RS485/RS422 transceivers with similar functionality and specifications, making them suitable alternatives for the ADM3485ARZ in various applications. -
Features
The ADM3485ARZ is a high-speed, low-power RS-485/RS-422 transceiver with integrated protection features. It has a data rate of up to 250 kbps, operates from a single 3.0 V to 3.6 V supply, and features full/half-duplex capability. It also includes a low-power shutdown mode and thermal shutdown protection. -
Pinout
The ADM3485ARZ is a 3.3 V, 20 Mbps RS-485/RS-422 low power transceiver with ±15 kV ESD protection. It has a 8-pin SOIC package and its functions include half-duplex communication, driver enable/disable control, and receiver fail-safe feature. -
Manufacturer
Analog Devices, Inc. is the manufacturer of the ADM3485ARZ. They are a global semiconductor company that designs and manufactures integrated circuits used in a variety of electronic devices, including communication and industrial equipment. Their products are known for their high performance and reliability in demanding applications. -
Application Field
The ADM3485ARZ is commonly used in industrial applications for RS-485/RS-422 communication systems. It is also used for long-distance data transmission, such as in factory automation, building automation, and process control systems. Additionally, it can be found in automotive and aerospace applications for data communication between sensors and control units. -
Package
The ADM3485ARZ chip comes in a surface mount package type, with a SOIC-8 form factor. It measures 4.9mm x 3.9mm x 1.75mm in size.
Assembly Advice
No need to assemble boards by yourself anymore—Ovaga is here to help! We offer free assembly services for parts like ADM3485ARZ. Simply sign in to Ovaga and take advantage of discounts and free assembly options. Let us handle the work while you focus on your projects!
Learn more about our PCB services-
Pre-order the parts you need through Ovaga’s platform.
-
Once your parts are pre-ordered, simply place a PCBA order with us, and we’ll take care of the assembly for you.
-
Ovaga will produce and assemble your boards efficiently, with a quick turnaround of just 3 days!
PCB & SMT
PCB Assembly and Production Services
Professional Model >>Circuit Assembly Showcase

We provide high quality products, thoughtful service and after sale guarantee
-
We have rich products, can meet your various needs.
-
Minimum order quantity starts from 1pcs.
-
Lowest international shipping fee starts from $0.00
-
365 days quality guarantee for all products
Assemble PCBs
One-Stop PCB & PCBA Services From design to production, delivered fast and cost-effectively. Certified quality:lATF16949,1S013485 IS09001.1S014001.
Fulfillment: Turnkey or consigned
Quantity: 1-10,000+pcs.
Quality Grade: IPC3
Lead time: as short as 2 days
Other: AOI. X-ray SPI, ICT