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MAX3082CSA

Name: MAX3082CSA
Rating: 4.7 (12 reviews)

IC TRANSCEIVER HALF 1/1 8SOIC

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Mfr。パート #MAX3082CSA
パッケージ SOIC-8
データシート
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仕様

Package	Tube,Tube
ProductStatus	Obsolete
Type	Transceiver
Protocol	RS422, RS485
NumberofDrivers/Receivers	1/1
Duplex	Half
ReceiverHysteresis	100 mV
DataRate	115Kbps
Voltage-Supply	4.75V ~ 5.25V
OperatingTemperature	0°C ~ 70°C
MountingType	Surface Mount
Package/Case	8-SOIC (0.154, 3.90mm Width)

概要

Description

The MAX3082CSA is a low-power, high-speed RS-485/RS-422 transceiver designed for communication over long distances in noisy environments. It operates over a voltage range of 3V to 5.5V, making it suitable for various applications, including industrial automation and data acquisition systems.
Key features include a data rate of up to 20 Mbps, a wide common-mode input voltage range, and integrated fail-safe features that ensure reliable communication even in the presence of open circuits or shorted lines. The device is packaged in a 8-pin PDIP and operates with low power consumption, making it ideal for battery-operated devices.
The MAX3082CSA also includes a built-in thermal shutdown protection and enhanced ESD protection, which enhances its robustness in challenging conditions. Its simple interface and reliable performance make it a popular choice for designers seeking effective serial communication solutions.

Features

The MAX3082CSA is a low-power, high-speed RS-485/RS-422 transceiver designed for industrial and commercial applications. Key features include:
1. Data Rate: Supports data rates up to 20 Mbps.
2. Operating Range: Wide supply voltage range from 3.0V to 5.5V.
3. Low Power: Consumes only 30 µA in shutdown mode.
4. High Noise Immunity: Features a differential signaling method for improved noise resistance.
5. Drivers and Receivers: Contains two drivers and two receivers, facilitating full-duplex communication.
6. Fault Protection: Offers ±15 kV ESD protection on the bus pins.
7. Thermal Shutdown: Integrated thermal shutdown feature for enhanced reliability.
8. Temperature Range: Operates over a wide temperature range (-40°C to +85°C).
These features make the MAX3082CSA suitable for various applications, including data acquisition systems, industrial control, and remote sensing.

Package

The MAX3082CSA is packaged in a 16-pin SOIC (Small Outline Integrated Circuit) package. This compact form factor allows for easy mounting on printed circuit boards, suitable for various electronic applications.

Pinout

The MAX3082CSA is an RS-485/RS-422 transceiver with a total of 8 pins. Its pin functions are as follows:
1. A (Pin 1): Transceiver non-inverting output.
2. B (Pin 2): Transceiver inverting output.
3. Y (Pin 3): Receiver output.
4. Z (Pin 4): Receiver inverting input.
5. VCC (Pin 5): Supply voltage (typically +5V).
6. GND (Pin 6): Ground.
7. DE (Pin 7): Driver output enable (active high).
8. RE (Pin 8): Receiver output enable (active low).
The device supports half-duplex communication and operates at data rates up to 20 Mbps, making it suitable for various applications requiring robust data transmission over long distances.

Manufacturer

The MAX3082CSA is manufactured by Maxim Integrated, which is a semiconductor company known for designing and producing analog and mixed-signal integrated circuits. Maxim Integrated specializes in a variety of applications, including power management, signal processing, and communications. The company was founded in 1983 and has a reputation for providing innovative solutions across several industries, such as automotive, consumer electronics, and industrial automation. In 2021, Maxim Integrated was acquired by Analog Devices, Inc., a leading global high-performance analog technology company.

Application

The MAX3082CSA is primarily used in industrial automation, RS-485/RS-422 communication, and remote sensor applications. Its features support long-distance data transmission in harsh environments, making it suitable for factory automation, building automation, and process control. Additionally, it is commonly applied in data acquisition systems, networking equipment, and any application requiring robust differential signaling.

Equivalent

The MAX3082CSA is a high-speed RS-485/RS-422 transceiver. Equivalent products include the SN75176B from Texas Instruments, the LTC2862 from Analog Devices, and the ADSP-2155 from Analog Devices. These alternatives provide similar functionality for differential signaling in communication applications. Always verify specifications for compatibility with your specific requirements.