MAX3071EESA+T

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MAX3071EESA+T

IC TRANSCEIVER FULL 1/1 8SOIC

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Спецификации

Supplier Analog Devices Inc./Maxim Integrated
Package Tape & Reel (TR),Cut Tape (CT)
ProductStatus Active
Type Transceiver
Protocol RS422, RS485
NumberofDrivers/Receivers 1/1
Duplex Full
ReceiverHysteresis 100 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)

Обзор

Description

The MAX3071EESA+T is a high-speed, low-power CAN (Controller Area Network) transceiver designed for automotive and industrial applications. It supports data rates up to 1 Mbps, ensuring reliable communication in harsh environments. The device features a wide operating voltage range of 4.5V to 5.5V, and incorporates integrated fault protection, making it robust against voltage transients and electrostatic discharge.
Key features include a low-power sleep mode, allowing for energy efficiency in battery-powered systems, and a thermal shutdown feature that prevents overheating. The MAX3071EESA+T is equipped with a standard 8-pin SOIC package, making it easy to integrate into various circuit designs.
It is ideal for applications such as automotive networks, industrial automation, and other communication systems requiring robust and efficient data transmission. With its combination of performance, reliability, and low power consumption, the MAX3071EESA+T is a popular choice for engineers seeking a reliable CAN transceiver solution.

Features

The MAX3071EESA+T is a low-power, fault-tolerant, half-duplex RS-485/RS-422 transceiver designed for robust communication in industrial environments. Key features include:
1. Low Power Consumption: Operates with a supply voltage of 3.0V to 5.5V and features a low quiescent current for battery-powered applications.
2. High Data Rate: Supports data rates up to 20 Mbps, facilitating fast communication.
3. Enhanced ESD Protection: Built-in ESD protection up to ±15kV (contact) and ±30kV (air) for reliable operation in harsh environments.
4. Fail-Safe Operation: Ensures a known state (high or low) at the receiver output when the bus is idle or if a fault occurs, improving system reliability.
5. Wide Temperature Range: Operational temperature range of -40°C to +125°C for automotive and industrial applications.
6. Small Package: Available in a 8-pin SOIC package, making it suitable for space-constrained designs.
7. Common-Mode Range: Supports a wide common-mode voltage range, enhancing flexibility for various applications.
This combination of features makes the MAX3071EESA+T suitable for robust communication in challenging environments.

Package

The MAX3071EESA+T is packaged in an 8-lead SOIC (Small Outline Integrated Circuit) with a surface-mount design, providing a compact solution for electronic applications.

Pinout

The MAX3071EESA+T is a low-power, half-duplex RS-485/RS-422 transceiver with a pin count of 8. Its primary functions include converting differential signals for reliable long-distance communication in industrial applications.
The pin configuration is as follows:
1. A - Non-inverting input/output.
2. B - Inverting input/output.
3. RO - Receiver output, corresponds to the differential input signal.
4. RE/DE - Receiver enable and driver enable; controls the transceiver mode.
5. DI - Driver input; the data being transmitted.
6. VCC - Positive supply voltage.
7. GND - Ground reference.
8. NC - No connection.
This device is designed for applications requiring robust communication in noisy environments, offering features like low standby current and thermal shutdown protection.

Manufacturer

The MAX3071EESA+T is manufactured by Maxim Integrated, which is now part of Analog Devices, Inc. Maxim Integrated was a company known for designing and manufacturing analog and mixed-signal integrated circuits. They specialized in providing a wide range of semiconductor products, including power management, signal processing, and communication solutions, primarily for the automotive, industrial, and consumer electronics markets. The acquisition by Analog Devices in 2021 expanded their portfolio and enhanced their capabilities in analog technology, allowing them to serve a broader customer base with advanced solutions in various applications.

Application

The MAX3071EESA+T is a high-speed transceiver designed for RS-485 and RS-422 communication. Its application areas include industrial automation, motor control, building automation, HVAC systems, and any system requiring robust, long-distance data transmission in harsh environments. It is particularly useful in multi-drop network configurations and applications needing low power consumption and high noise immunity.

Equivalent

The MAX3071EESA+T is a low-power RS-485/RS-422 transceiver. Equivalent products include the SN65HVD72, LTC2862, and ADM2483. When selecting an alternative, consider parameters like voltage range, data rate, and package type to ensure compatibility. Always verify specifications for the intended application.

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