ADM2484EBRWZ-REEL7

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ADM2484EBRWZ-REEL7

DGTL ISO 5KV 3CH RS422 16-SOIC

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사양

Series iCoupler®
Part Status Active
Technology Magnetic Coupling
Type RS422, RS485
Isolated Power No
Number of Channels 3
Inputs - Side 1/Side 2 2/1
Channel Type Unidirectional
Voltage - Isolation 5000Vrms
Common Mode Transient Immunity (Min) 25kV/µs
Data Rate 500kbps
Rise / Fall Time (Typ) 450ns, 450ns
Voltage - Supply 3.3V, 5V
Operating Temperature -40°C ~ 85°C
Mounting Type Surface Mount
Package / Case 16-SOIC (0.295", 7.50mm Width)
Supplier Device Package 16-SOIC
Base Product Number ADM2484

개요

Description

The ADM2484EBRWZ-REEL7 is a robust, isolated RS-485/RS-422 transceiver designed for high-speed communication in industrial applications. It operates with a power supply voltage range of 3V to 5.5V and features integrated isolation, allowing for safe communication across potentially hazardous environments. The device supports data rates up to 20 Mbps, making it suitable for fast data transfer in networked systems.
Key features include low power consumption, high noise immunity, and a built-in thermal shutdown mechanism. The ADM2484E provides full-duplex communication and is ideal for applications such as industrial automation, motor control, and process control. The "REEL7" designation indicates that the device is supplied in a reel format for automated assembly processes. Overall, the ADM2484EBRWZ-REEL7 is an effective solution for reliable data transmission in electrically noisy environments while ensuring safety through galvanic isolation.

Features

The ADM2484EBRWZ-REEL7 is a digital isolator designed for robust communication in noisy environments. Key features include:
1. Isolation: Provides 2500 Vrms isolation voltage, ensuring safe operation in high-voltage applications.
2. Data Rate: Supports data rates up to 1 Mbps, suitable for various communication protocols.
3. Power Supply: Operates from a 3.3V supply, with low power consumption suitable for portable applications.
4. Temperature Range: Rated for operation from -40°C to +125°C, making it suitable for industrial applications.
5. Integrated Power Supply: Includes an integrated isolated power supply for easy system integration.
6. Dual Channel: Features dual-channel isolation, allowing for bi-directional data transfer.
7. Small Package: Available in a compact 20-lead TSSOP package, facilitating space-saving designs.
These attributes make the ADM2484EBRWZ-REEL7 ideal for various applications in industrial automation, medical devices, and communication systems.

Package

The ADM2484EBRWZ-REEL7 is packaged in a 16-lead TSSOP (Thin Shrink Small Outline Package).

Pinout

The ADM2484EBRWZ-REEL7 is a 16-pin integrated circuit designed for isolated RS-485 and RS-422 communication. It features data transmission over a differential bus and is typically used in industrial applications requiring isolation.
Pin Count: 16 Pins
Key Functions:
1. A and B (Pins 1 and 2): Differential data outputs.
2. RO (Pin 3): Receiver output.
3. RE (Pin 4): Receiver enable (active low).
4. DI (Pin 5): Differential data input.
5. DE (Pin 6): Driver enable (active high).
6. VCC (Pin 7): Supply voltage for the device.
7. GND (Pin 8): Ground reference.
8. VISO (Pin 9): Isolated supply voltage.
9. CAP (Pins 10 and 11): Capacitor connection for isolation.
10. DOUT (Pin 12): Output for the isolated side.
11. DIO (Pin 13): Input for the isolated side.
12. ISOL (Pin 14): Isolation barrier.
13. NC (Pins 15 and 16): No connection.
These pins facilitate the device's functionality in signal transmission and isolation.

Manufacturer

The ADM2484EBRWZ-REEL7 is manufactured by Analog Devices, Inc. Analog Devices is a global company that specializes in designing and manufacturing high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits (ICs). Founded in 1965 and headquartered in Norwood, Massachusetts, Analog Devices serves a variety of markets, including industrial, automotive, communications, and consumer electronics. The ADM2484E is a specific device known for its function as a reinforced isolated RS-485/RS-422 transceiver, which is commonly used in applications requiring reliable communication over long distances in electrically noisy environments.

Application

The ADM2484EBRWZ-REEL7 is a digital isolator ideal for industrial applications, particularly in isolated communication systems. It is commonly used in automation control, motor drives, and power monitoring systems. Other applications include data acquisition, process control, and interfacing microcontrollers with sensors and actuators in noisy environments, ensuring reliable signal integrity and protection against high voltage transients.

Equivalent

Equivalent products to the ADM2484EBRWZ-REEL7 chip include the ISO1042, ADM2483, and MAX1487. These devices are used for isolated communications, typically in RS-485 applications, providing similar functionality in terms of isolation voltage and signaling. Always verify specific application requirements and datasheets for compatibility.

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UPS는: 배송 비용은 $25-$45 (0.5kg)에서 3-7 영업일의 추정적 배달 시간을 가지고 있습니다.

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EMS는: 배송 비용은 $30-$50 (0.5kg)에서 7-15 영업일의 추정적 배달 시간을 제공합니다.

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