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ADM485EARZ-REEL7

Name: ADM485EARZ-REEL7
Rating: 4.7 (12 reviews)

IC TRANSCEIVER HALF 1/1 8SOIC

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Mfr.부분 #ADM485EARZ-REEL7
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데이터시트 ADM485EARZ-REEL7 DataSheet
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사양

Part Status	Active
Base Product Number	ADM485
Type	Transceiver
Protocol	RS422, RS485
Number of Drivers/Receivers	1/1
Duplex	Half
Receiver Hysteresis	70 mV
Data Rate	2.5Mbps
Voltage - Supply	4.75V ~ 5.25V
Operating Temperature	-40°C ~ 85°C
Mounting Type	Surface Mount
Package	8-SOIC (0.154", 3.90mm Width)
Supplier Device Package	8-SOIC
Packaging	Cut Tape (CT), Tape & Reel (TR)

개요

Description

The ADM485EARZ-REEL7 is a differential transceiver designed for robust communication in multipoint data transmission applications. It operates on low power and supports a data rate of up to 2.5 Mbps, making it suitable for various industrial and commercial settings. The device is compatible with RS-485 standards, allowing for long-distance communication over twisted pair cables, with a maximum range of up to 4000 feet.
Key features include a wide operating voltage range of 3V to 5.5V, low power consumption, and integrated thermal shutdown protection. The ADM485EARZ-REEL7 facilitates half-duplex communication, meaning it can send and receive data but not simultaneously. Its design is optimized for noise immunity and is particularly effective in environments with electrical interference.
The package includes a standard SOIC-8 format, making it easy to integrate into existing circuit designs. This transceiver is ideal for applications such as industrial automation, building automation, and remote sensor networks.

Features

The ADM485EARZ-REEL7 is a low-power, half-duplex RS-485/RS-422 transceiver designed for data communications over long distances. Key features include:
1. High Data Rate: Supports data rates up to 2.5 Mbps.
2. Wide Supply Voltage Range: Operates with a supply voltage of 3.0V to 5.25V.
3. Low Power Consumption: Consumes only 120 mW in active mode and features a low-power shutdown mode.
4. Robustness: Equipped with a thermal shutdown feature to prevent overheating.
5. Common Mode Range: Offers a wide common-mode voltage range from -7V to +12V.
6. Input/Output Protection: Can withstand over-voltage conditions, enhancing durability in harsh environments.
7. Integrated Termination: Supports multiple transceivers on the same bus, simplifying design and connectivity.
These features make the ADM485EARZ-REEL7 suitable for industrial and telecommunications applications, providing reliable communication in noisy environments.

Package

The ADM485EARZ-REEL7 is packaged in a standard 8-lead MSOP (Mini Small Outline Package).

Pinout

The ADM485EARZ-REEL7 is an RS-485/RS-422 transceiver featuring a 8-pin SOIC package. The pin count is 8.
The function of each pin is as follows:
1. RO (Receive Output): Outputs the received data.
2. RE (Receive Enable): Active low; enables the receiver.
3. DE (Driver Enable): Active high; enables the driver.
4. DI (Driver Input): Inputs the data to be transmitted.
5. A (Non-Inverting Output): Differential output A.
6. B (Inverting Output): Differential output B.
7. GND (Ground): Common ground reference for the device.
8. VCC (Power Supply): Supply voltage, typically between 3.0V to 5.5V.
This transceiver is designed for robust communication over long distances, making it suitable for multipoint applications.

Manufacturer

The manufacturer of the ADM485EARZ-REEL7 is Analog Devices, Inc. Analog Devices is a multinational company that specializes in the design and manufacturing of high-performance analog, mixed-signal, and digital signal processing integrated circuits (ICs). Founded in 1965, the company serves various industries, including communications, automotive, healthcare, and industrial automation. Analog Devices is known for its innovative solutions in data conversion, signal processing, and power management, providing critical components for applications requiring precision and reliability. The ADM485EARZ-REEL7 is a transceiver designed for RS-485/RS-422 communication, commonly used in industrial applications for robust data transmission over long distances.

Application

The ADM485EARZ-REEL7 is a low-power, half-duplex RS-485/RS-422 transceiver. It is commonly used in industrial automation, data acquisition systems, remote monitoring, and building automation. Other applications include point-to-point and multipoint communication networks, as well as automotive and telecommunications systems where robust communication over long distances and in noisy environments is required.

Equivalent

The ADM485EARZ-REEL7 is a low-power RS-485/RS-422 transceiver. Equivalent products include the MAX3483, SN75176, and LTC2862. These alternatives offer similar functionality in differential data communication, supporting various data rates and voltage levels. Always check specific datasheets for compatibility in your application.