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ADM3483ARZ

Name: ADM3483ARZ
Rating: 4.7 (12 reviews)

IC TRANSCEIVER HALF 1/1 8SOIC

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Mfr。パート #ADM3483ARZ
パッケージ SOIC-8
データシート ADM3483ARZ DataSheet
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仕様

Package	Tube
ProductStatus	Active
Type	Transceiver
Protocol	RS422, RS485
NumberofDrivers/Receivers	1/1
Duplex	Half
ReceiverHysteresis	50 mV
DataRate	250kbps
Voltage-Supply	3V ~ 3.6V
OperatingTemperature	-40°C ~ 85°C
MountingType	Surface Mount
Package/Case	8-SOIC (0.154, 3.90mm Width)

概要

Description

The ADM3483ARZ is a high-speed, isolated RS-485/RS-422 transceiver designed for robust communication in noisy environments. It features integrated isolation, enabling data transmission while protecting against high voltage surges. This device supports full-duplex communication, operating at data rates up to 20 Mbps, which is suitable for various industrial and automotive applications.
Key features include a wide supply voltage range (3V to 5.5V), low power consumption, and excellent electromagnetic compatibility (EMC). The ADM3483ARZ uses a unique isolation technology that ensures signal integrity over long distances, making it ideal for data acquisition systems, HVAC controls, and factory automation.
Additionally, the transceiver is available in a small package, which helps save space on PCBs. Its design ensures ease of integration with existing systems, with built-in thermal and over-voltage protection. Overall, the ADM3483ARZ provides a reliable solution for differential signaling in demanding environments.

Features

The ADM3483ARZ is a high-speed RS-485/RS-422 transceiver designed for reliable data communication in industrial and automation applications. Key features include:
1. Data Rate: Supports data rates up to 20 Mbps, ensuring fast communication.
2. Operating Voltage: Wide supply voltage range from 3.0 V to 5.5 V, adaptable to various systems.
3. Low Power Consumption: Quiescent current of 1.5 mA and a shutdown mode that reduces power draw to 1 µA.
4. High Noise Immunity: Common-mode range of ±12 V, providing robust performance in noisy environments.
5. Multiple Drivers and Receivers: Supports multipoint configurations with up to 32 transceivers on the bus.
6. Integrated Failsafe: Ensures a logic high output with no termination, preventing false triggering.
7. Temperature Range: Operates from -40°C to +85°C, suitable for harsh conditions.
These features make the ADM3483ARZ an ideal choice for reliable long-distance communication in demanding applications.

Package

The ADM3483ARZ is packaged in a 16-lead TSSOP (Thin Shrink Small Outline Package).

Pinout

The ADM3483ARZ is a 3.3V, low-power RS-485 transceiver. It features a total of 8 pins. The pin count and their primary functions are as follows:
1. A: Non-inverting RS-485 differential output.
2. B: Inverting RS-485 differential output.
3. Y: Non-inverting RS-485 differential input.
4. Z: Inverting RS-485 differential input.
5. VCC: Positive power supply (3.3V).
6. GND: Ground reference.
7. DE: Driver enable input; active high to enable the driver.
8. RE: Receiver enable input; active low to enable the receiver.
The ADM3483ARZ is designed for robust communication over long distances and is suitable for applications requiring differential signaling in noisy environments. Its low power consumption and wide input voltage range make it versatile for various data transmission needs.

Manufacturer

The ADM3483ARZ is manufactured by Analog Devices, Inc. Analog Devices is a global company that specializes in the design and manufacturing of analog, mixed-signal, and digital signal processing integrated circuits. Founded in 1965, the company serves various industries, including automotive, communications, industrial, and healthcare. They are known for their high-performance components that facilitate data conversion and signal processing, enabling advanced functionality in electronic systems.

Application

The ADM3483ARZ is a robust, low-power RS-485/RS-422 transceiver primarily used in industrial automation, data acquisition systems, and telecommunications. Its applications include remote sensor networks, motor control, and inter-device communication in harsh environments. The device is suitable for long-distance data transmission and can be employed in multidrop configurations, making it ideal for implementing networks and various embedded system applications.

Equivalent

Equivalent products to the ADM3483ARZ chip include the SN65HVD3082, MAX3483, and ISL8480. These chips serve similar functions for differential communication and are often used in RS-485 applications. Always check specific datasheets for compatibility in terms of voltage levels, speed, and features.