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MAX3387EEUG+

Name: MAX3387EEUG+
Rating: 4.7 (12 reviews)

IC TRANSCEIVER FULL 3/3 24TSSOP

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製造商。部分 #MAX3387EEUG+
包 TSSOP-24
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規格

Package	Tube,Tube
ProductStatus	Obsolete
Type	Transceiver
Protocol	RS232
NumberofDrivers/Receivers	3/3
Duplex	Full
ReceiverHysteresis	500 mV
DataRate	250kbps
Voltage-Supply	3V ~ 5.5V
OperatingTemperature	-40°C ~ 85°C
MountingType	Surface Mount
Package/Case	24-TSSOP (0.173, 4.40mm Width)

概述

Description

The MAX3387EEUG+ is a low-power, RS-485/RS-422 transceiver designed for reliable data communication over long distances. It operates in half-duplex mode and supports data rates up to 250 kbps. Key features include a wide supply voltage range (3.0V to 5.5V), low standby current consumption, and thermal shutdown protection. The device provides robust differential signaling, which enhances noise immunity, making it suitable for industrial applications and environments with significant electromagnetic interference.
The MAX3387EEUG+ is packaged in a compact, 8-pin EPAD (Exposed Pad) TSSOP format, facilitating easy integration into space-constrained designs. Its ability to operate at low voltages makes it ideal for battery-powered applications. The transceiver also includes fail-safe features that ensure a defined output state during power-down conditions. Overall, the MAX3387EEUG+ is an efficient choice for applications requiring reliable, long-distance data transmission.

Features

The MAX3387EEUG+ is a low-power, high-speed RS-485 transceiver designed for robust communication in industrial applications. Key features include:
1. Data Rate: Supports data rates up to 20 Mbps.
2. Power Supply: Operates from a single 3V to 5.5V power supply.
3. Low Power Consumption: Consumes only 100 µA in low-power shutdown mode, making it suitable for battery-operated devices.
4. Temperature Range: Rated for operation from -40°C to +85°C.
5. Driver and Receiver: Contains one driver and one receiver, with a maximum differential output voltage of ±1.5V.
6. Fault Protection: Integrated thermal shutdown and short-circuit protection enhance reliability.
7. Low Output Voltage: Features low output voltage swing for reduced electromagnetic interference.
8. ESD Protection: Provides ±15kV ESD protection on the bus pins, ensuring durability in harsh environments.
Overall, the MAX3387EEUG+ is ideal for applications requiring reliable, high-speed data transmission over long distances with minimal power consumption.

Package

The MAX3387EEUG+ is offered in a 16-pin TQFN (Thin Quad Flat No-lead) package. This package type is designed for small footprint applications and provides good thermal performance and electrical characteristics.

Pinout

The MAX3387EEUG+ is a low-power RS-485/RS-422 transceiver with a pin count of 8. It is designed for differential data communication in multipoint systems. The key functions of the pins are as follows:
1. A (Pin 1): Non-inverting data input/output for the RS-485 connection.
2. B (Pin 2): Inverting data input/output for the RS-485 connection.
3. DE (Pin 3): Driver Enable; active high to enable the driver.
4. RE (Pin 4): Receiver Enable; active low to enable the receiver.
5. VCC (Pin 5): Supply voltage.
6. GND (Pin 6): Ground.
7. RO (Pin 7): Receiver Output; outputs the received data.
8. DI (Pin 8): Driver Input; inputs the data to be transmitted.
The device operates at low power levels and supports data rates up to 20 Mbps, making it suitable for various industrial applications.

Manufacturer

The MAX3387EEUG+ is manufactured by Maxim Integrated, which is now part of Analog Devices, Inc. Founded in 1983, Maxim Integrated specializes in analog and mixed-signal semiconductor solutions. The company develops a wide range of products, including voltage regulators, data converters, sensors, and interface ICs, catering to various markets such as communications, automotive, industrial, and consumer electronics. Their focus on innovation and quality makes them a significant player in the semiconductor industry.

Application

The MAX3387EEUG+ is a low-power, half-duplex RS-485 transceiver. Its application areas include industrial automation, remote sensor networks, building automation, and data acquisition systems. It is suitable for multipoint communication in harsh environments, enabling long-distance data transmission in applications such as motor control, robotics, and telemetry systems. Its enhanced noise immunity and low power consumption make it ideal for battery-operated devices and energy-efficient designs.

Equivalent

The MAX3387EEUG+ is a low-power RS-232 transceiver. Equivalent products include the ST3232E, the SP3232E, and the ADM3251E. These alternatives offer similar functionality for serial communication with RS-232 standards but may vary in specifications like voltage levels, package types, and performance characteristics. Always verify specific requirements and compatibility before substitution.