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ADM483ARZ

Name: ADM483ARZ
Rating: 4.7 (12 reviews)

IC TRANSCEIVER HALF 1/1 8SOIC

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資料表 ADM483ARZ DataSheet
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規格

Part Status	Active
Type	Transceiver
Protocol	RS422, RS485
Number of Drivers/Receivers	1/1
Duplex	Half
Receiver Hysteresis	70 mV
Data Rate	250kbps
Voltage - Supply	4.75V ~ 5.25V
Operating Temperature	-40°C ~ 85°C
Mounting Type	Surface Mount
Package / Case	8-SOIC (0.154", 3.90mm Width)
Supplier Device Package	8-SOIC
Base Product Number	ADM483

概述

Description

ADM483ARZ is a high-speed, bi-directional RS-485/RS-422 transceiver designed for robust data communication over long distances. It operates with a wide supply voltage range, enhancing versatility in various applications. The device supports data rates up to 10 Mbps and features a differential signaling mechanism, which helps to minimize noise and ensure reliable transmission in electrically noisy environments.
The ADM483ARZ includes integrated features like thermal shutdown and fault protection, promoting reliability in industrial settings. Its low power consumption makes it suitable for battery-operated devices. The transceiver is commonly used in multi-point communication systems, such as factory automation, process control, and telecommunications.
With its compact package and ease of integration, the ADM483ARZ is an ideal choice for designers seeking to implement robust serial communication solutions in their projects.

Features

The ADM483ARZ is a low-power, half-duplex RS-485/RS-422 transceiver designed for reliable communication in noisy environments. Key features include:
1. Data Rate: Supports data rates up to 2.5 Mbps.
2. Supply Voltage: Operates from a single +5V power supply.
3. Low Power Consumption: Consumes only 400 µA in active mode and features a low-power shutdown mode.
4. Temperature Range: Suitable for industrial applications with an operating temperature range of -40°C to +85°C.
5. High Noise Immunity: Enhanced noise immunity helps maintain signal integrity over long distances.
6. ESD Protection: Built-in ESD protection meets IEC 61000-4-2 standards.
7. Multi-Point Capability: Supports up to 32 transceivers on a single bus, enabling multi-point applications.
Overall, the ADM483ARZ is ideal for industrial networks, automation, and communication systems requiring robust data transmission in challenging environments.

Package

The ADM483ARZ is packaged in a 16-lead QSOP (Thin Shrink Small Outline Package).

Pinout

The ADM483ARZ is a half-duplex RS-485/RS-422 transceiver with a total of 8 pins.
Pin Count and Functions:
1. 1 (A) - Non-inverting receiver input/output.
2. 2 (B) - Inverting receiver input/output.
3. 3 (RO) - Receiver output. Provides the data received from the bus.
4. 4 (RE) - Receiver enable. Active low to enable the receiver.
5. 5 (DE) - Driver enable. Active high to enable the driver.
6. 6 (DI) - Driver input. Accepts the data to be transmitted.
7. 7 (VCC) - Supply voltage. Typically +5V.
8. 8 (GND) - Ground.
The ADM483ARZ is designed for communication over long distances and can operate at data rates up to 2.5 Mbps, making it suitable for industrial applications.

Manufacturer

The ADM483ARZ is manufactured by Analog Devices, Inc., a prominent company in the semiconductor industry. Analog Devices specializes in high-performance analog, mixed-signal, and digital signal processing integrated circuits (ICs). The company focuses on various applications, including communications, automotive, industrial automation, healthcare, and consumer electronics. With a strong emphasis on innovation, Analog Devices is known for developing advanced technologies that enhance signal processing and connectivity in electronic systems.

Application

The ADM483ARZ is a differential line transceiver used for serial communication in industrial applications. Its primary areas include RS-485 and RS-422 communication, enabling long-distance data transmission in noisy environments. Common applications are in automation systems, industrial control networks, building automation, and telecommunications, where reliable data transfer over twisted-pair cables is essential.

Equivalent

Equivalent products to the ADM483ARZ include the MAX3485, SN65HVD12, and LT1785. These devices are similar in function, enabling RS-485 communication with varying specifications in terms of voltage levels, data rates, and power consumption. Always verify specific requirements for compatibility.