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MAX3082ESA

Name: MAX3082ESA
Rating: 4.7 (12 reviews)

IC TRANSCEIVER HALF 1/1 8SOIC

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製造商。部分 #MAX3082ESA
包 SOIC-8
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規格

Package	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	-40°C ~ 85°C
MountingType	Surface Mount
Package/Case	8-SOIC (0.154, 3.90mm Width)

概述

Description

The MAX3082ESA is a high-speed, low-power RS-485/RS-422 transceiver designed for robust, long-distance data communication. It features a full-duplex communication capability, allowing simultaneous transmission and reception of data. The device operates with a supply voltage range of 3V to 5.5V and supports data rates up to 20 Mbps, making it suitable for high-performance applications.
Key features include integrated fail-safe circuitry, which ensures reliable communication in noisy environments, and a low-power shutdown mode that helps conserve energy. The MAX3082ESA is also characterized by its small 8-pin SOIC package, facilitating easy integration into compact designs. It is commonly used in industrial automation, telecommunications, and automotive applications.
Overall, the MAX3082ESA provides a combination of speed, efficiency, and reliability, making it an ideal choice for modern data communication needs.

Features

The MAX3082ESA is a robust, low-power RS-485 transceiver designed for half-duplex communication. Key features include:
1. Data Rates: Supports data rates up to 2.5 Mbps.
2. Power Supply: Operates from a single +5V supply, with low supply current.
3. Low Power: Features low standby current, making it suitable for battery-operated devices.
4. Enhanced Noise Immunity: Designed for high noise environments, ensuring reliable data transmission.
5. Thermal Shutdown: Integrated thermal shutdown protection to prevent overheating.
6. Differential Signaling: Provides better noise immunity through differential signaling.
7. Wide Operating Temperature: Suitable for industrial applications with operation over a broad temperature range.
8. Fail-Safe Operation: Includes fail-safe features ensuring a known state during power loss.
This makes the MAX3082ESA ideal for various applications, including industrial automation and remote data acquisition systems.

Package

The MAX3082ESA is available in a 16-pin SOIC (Small Outline Integrated Circuit) package. This surface-mount package is designed for efficient space utilization and thermal performance in electronic applications.

Pinout

The MAX3082ESA is an RS-485/RS-422 transceiver with a pin count of 8. It is designed for half-duplex communication and operates over a wide voltage range. The pins and their functions are as follows:
1. A: Non-inverting differential output.
2. B: Inverting differential output.
3. RO: Receiver output; provides the signal from the receiver to the microcontroller or other devices.
4. RE: Receiver enable; active low to enable the receiver.
5. DE: Driver enable; active high to enable the driver.
6. D: Driver input; accepts the signal from the microcontroller for transmission.
7. VCC: Supply voltage; provides power to the device.
8. GND: Ground; reference for the supply voltage.
The MAX3082ESA is known for low power consumption and high data rates, making it suitable for various industrial and communication applications.

Manufacturer

The MAX3082ESA is manufactured by Maxim Integrated, which is a semiconductor company known for producing analog and mixed-signal integrated circuits (ICs). Founded in 1983, Maxim Integrated focuses on developing innovative solutions for various applications, including communications, automotive, industrial, and consumer electronics. In 2021, Maxim Integrated was acquired by Analog Devices, Inc., a leading global high-performance analog technology company. Together, they continue to advance the design and manufacture of ICs that enable enhanced performance and efficiency in electronic devices.

Application

The MAX3082ESA is primarily used in industrial communication applications, such as RS-485 and RS-422 data transmission. It supports multi-point networks, enabling long-distance communication in automation systems, process control, and building management. Additionally, it finds applications in automotive and telecommunication systems, providing reliable differential signaling in noisy environments.

Equivalent

Equivalent products to the MAX3082ESA chip include the RS-485/RS-422 transceivers like the SN75176, LT1785, and ADM2483. These alternatives offer similar functionality for differential signaling in communication systems, with variations in power consumption, speed, and package types. Always check specific datasheets for detailed specifications and compatibility.