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ADM1485ARZ
RS-422/RS-485 Interface IC RS-485 HIGH SPEED I/F TX.ADM1485ARZ
RS-422/RS-485 Interface IC RS-485 HIGH SPEED I/F TX.
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Manufacturer Part # : ADM1485ARZ
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Package/Case: SOIC-8
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Brand: Analog Devices
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Product Categories : Drivers, Receivers, Transceivers
Quality Assurance
Quality Assurance
All parts procured from our supply chain network undergo a rigorous incoming inspection process. This meticulous inspection ensures that the parts received by our customers are authentic and meet the required standards. Additionally, we maintain detailed records of these inspections to ensure transparency and traceability throughout the supply chain.
Certification
We have successfully obtained various certification standards and have established our own professional testing laboratory. This ensures that every product we supply to our customers meets the highest quality standards. We adhere to strict testing protocols to maintain the consistency and accuracy of our products. To ensure that our products are original and genuine, we also collaborate with reputable third-party testing facilities to conduct rigorous quality testing. Our commitment to quality extends to meeting industry, legal, regulatory, and ISO 9001:2015 requirements.
Shipping & Payment
Shipping & Payment
About Shipping
We generally ship orders within a few business days through reliable shipping carriers such as FedEx, SF, UPS, or DHL. We also have support for other shipping methods. If you would like to inquire about specific shipping details or costs, please don't hesitate to reach out to us.
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Service & Packaging
Service & Packaging
About After Sales Service
All Parts Extended Quality Guarantee
Initiate the application within 90 days from the shipment date.
Confirm the return or exchange with our staff.
Maintain the goods in their original condition as received.
Lastly, please note that the eligibility for return or exchange of goods is subject to an assessment of the actual condition of the returned items. We will evaluate the received goods before finalizing the return or exchange process. If you have any inquiries or require further assistance regarding returns or exchanges, please don't hesitate to contact us at [email protected]
About packaging
Regarding packaging, our products are carefully packed in anti-static bags to provide ESD anti-static protection. The outer packaging is durable with secure closure. We support various packaging methods such as Tape and Reel, Cut Tape, Tube, or Tray.
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ADM1485ARZ DataSheet
Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!
Details
The ADM1485ARZ is a differential line transceiver designed by Analog Devices. It belongs to the ADM1485 series and is specifically crafted for robust communication in industrial applications using RS-485/RS-422 standards.
Key Features
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RS-485/RS-422 Compatibility: The ADM1485ARZ is fully compliant with RS-485 and RS-422 standards, making it suitable for industrial communication networks.
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Differential Line Drivers and Receivers: Features both differential line drivers and receivers, providing balanced communication over twisted-pair cables.
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Low Power Consumption: Designed for efficiency, the ADM1485ARZ minimizes power consumption, making it suitable for applications where power efficiency is crucial.
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Extended Common-Mode Range: Supports an extended common-mode range, ensuring reliable operation in environments with high levels of common-mode noise.
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High Data Rate: Capable of high-speed data transmission, meeting the demands of applications requiring rapid and efficient communication.
Application
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Industrial Automation: Widely used in industrial automation systems for communication between sensors, controllers, and other equipment.
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Process Control Systems: Applied in process control applications where reliable data communication is essential for monitoring and control.
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Fieldbus Networks: Used in RS-485-based fieldbus networks for connecting devices in industrial and automotive applications.
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Building Automation: Employed in building automation systems for the exchange of data between various components.
Equivalent Parts
- ADM2485ARZ
- ADM2585EBRWZ
- ADM3085EARZ
Replaceable Parts
- ADM1485AR
- ADM1485ARZ-REEL
- ADM2685EARWZ
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
| Manufacturer Part # | ADM1485ARZ | Package/Case | SOIC-8 |
| Brand | Analog Devices | Product Categories | RS-485/RS-422 |
| Data Rate ! | 500kbps | Voltage - Supply | 4.75 V to 5.25 V |
| Current - Supply | 5mA | Operating Temperature ! | -40°C to +85°C |
| Shutdown | No | Number of Drivers/Receivers | 1/1 |
| Receiver Hysteresis ! | 30mV | Data Interface ! | RS-422, RS-485 |
| Package Type | Tube | Packaging ! | Tube |
Datasheet PDF
Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.
FAQs
What is ADM1485ARZ?
The ADM1485ARZ is a low power, differential line driver and receiver designed by Analog Devices. It is commonly used in industrial automation, process control systems, and telecommunications applications for transmitting and receiving data over long distances.
How Does ADM1485ARZ Work?
The ADM1485ARZ operates by converting TTL/CMOS logic levels to differential RS-485/RS-422 signals for robust data transmission. It features a half-duplex configuration with a differential driver and receiver, enabling bidirectional communication over twisted-pair cables while rejecting common-mode noise.
How Many Pins does ADM1485ARZ have and What are the Functions of the Pinout Configuration?
The ADM1485ARZ is housed in an 8-lead SOIC package. The pinout configuration includes:
- A, B: Differential driver output pins.
- Y, Z: Differential receiver input pins.
- GND: Ground pin.
- RE, DE: Receiver enable and driver enable pins for half-duplex operation.
- Vcc: Power supply pin.
What are the Pros and Cons of ADM1485ARZ?
Pros:
- Robust Communication: Suitable for long-distance communication in noisy environments.
- Low Power Consumption: Operates with low power, ideal for energy-efficient systems.
- High Data Rates: Supports high-speed data transmission for timely communication.
- Half-Duplex Operation: Enables bidirectional communication on a single twisted pair.
- Industrial Temperature Range: Suitable for harsh industrial environments.
Cons:
- External Components: May require external termination resistors for proper signal integrity.
- Complexity: Requires attention to transmission line characteristics for optimal performance.
- Cost: Higher cost compared to simpler line driver/receiver solutions.
Are There Any Equivalents/Alternatives to ADM1485ARZ for Recommendation?
- Equivalent parts to the ADM1485ARZ include the MAX487 from Maxim Integrated and the SN65HVD7xx series from Texas Instruments.
- Alternative options to the ADM1485ARZ are the LTC485 from Linear Technology and the ST485 from STMicroelectronics.
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