MAX3471EUA+T

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MAX3471EUA+T

IC TRANSCEIVER HALF 1/1 8UMAX

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  • 製造商。 部分 #MAX3471EUA+T
  • TSSOP-8
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規格

Package Tape & Reel (TR),Cut Tape (CT)
ProductStatus Active
Type Transceiver
Protocol RS422, RS485
NumberofDrivers/Receivers 1/1
Duplex Half
ReceiverHysteresis 32 mV
DataRate 64Kbps
Voltage-Supply 2.5V ~ 5.5V
OperatingTemperature -40°C ~ 85°C
MountingType Surface Mount
Package/Case 8-TSSOP, 8-MSOP (0.118, 3.00mm Width)

概述

Description

The MAX3471EUA+T is a high-speed RS-485/RS-422 transceiver designed for efficient data communication in industrial and commercial applications. It features a low-power operation mode, making it ideal for battery-powered devices. The device supports data rates up to 20 Mbps and offers a wide common-mode voltage range, enabling reliable communication over long distances.
Key features include built-in thermal shutdown protection, a wide operating voltage range (from 3V to 5.5V), and a small package size, facilitating integration into compact designs. The MAX3471EUA+T is capable of operating in half-duplex mode and includes fail-safe circuitry to ensure a known state on the bus during power loss, enhancing system robustness.
This transceiver is particularly useful in applications such as motor control, remote sensing, and industrial automation, where robust, long-distance data transmission is required. Overall, the MAX3471EUA+T combines high performance with low power consumption, making it a versatile choice for various communication needs.

Features

The MAX3471EUA+T is a low-power, high-speed RS-485/RS-422 transceiver designed for robust data communication. Key features include:
1. High Data Rate: Supports data rates up to 20 Mbps, enabling fast data transmission.
2. Low Power Consumption: Operates with a low supply current, making it suitable for battery-powered applications.
3. Integrated Fail-Safe: Built-in fail-safe circuitry ensures communication stability under open-circuit or short-circuit conditions.
4. Wide Voltage Range: Input voltage range from 3V to 5.5V, providing flexibility for various applications.
5. Enhanced ESD Protection: Offers protection against electrostatic discharge (ESD) to ensure reliability in harsh environments.
6. Thermal Shutdown: Features thermal protection to prevent damage from overheating.
7. Half-Duplex Operation: Supports half-duplex communication, which is ideal for many networking applications.
8. Small Package Size: Available in a compact 8-pin SOIC package, making it suitable for space-constrained designs.
These attributes make the MAX3471EUA+T ideal for industrial automation, communications, and data acquisition systems.

Package

The MAX3471EUA+T is available in a 16-pin TSSOP (Thin Shrink Small Outline Package) type. This package type is known for its small size and low profile, suitable for space-constrained applications.

Pinout

The MAX3471EUA+T is a transceiver designed for RS-485 communication. It features a total of 8 pins.
Pin functions include:
1. RO (Receive Output) - Outputs the received data.
2. DI (Data Input) - Inputs the data to be transmitted.
3. DE (Driver Enable) - Enables the driver when high.
4. RE (Receiver Enable) - Enables the receiver when low.
5. A - Non-inverting data line for RS-485.
6. B - Inverting data line for RS-485.
7. VCC - Supply voltage pin.
8. GND - Ground reference.
The device operates at low power and is suitable for industrial applications, providing robust communication over long distances. It supports half-duplex operation, making it efficient for various serial communication needs.

Manufacturer

The MAX3471EUA+T is manufactured by Maxim Integrated, which is a company that specializes in designing and manufacturing analog and mixed-signal integrated circuits. Maxim Integrated focuses on various applications, including automotive, communications, consumer electronics, industrial, and healthcare industries. The company is known for its innovative solutions in power management, signal processing, and sensor interfacing. In 2021, Maxim Integrated was acquired by Analog Devices, Inc., further enhancing its capabilities and market reach in the semiconductor industry.

Application

The MAX3471EUA+T is a high-speed RS-485 transceiver used in various applications, including industrial automation, data acquisition systems, and motor control. It supports long-distance communication in noisy environments, making it suitable for fieldbus networks, remote monitoring, and control systems. Additionally, it's ideal for use in multipoint communication setups, enabling reliable data transmission in telemetry and smart grid applications.

Equivalent

The MAX3471EUA+T is a RS-232 transceiver. Equivalent products include the LTC1480, SN65C1160, and SP3232. These alternatives provide similar functionality for RS-232 communication, including voltage level shifting and data transmission. Always verify specific requirements, such as supply voltage and data rate, when selecting an equivalent.

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