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MAX3387EEUG+T

Name: MAX3387EEUG+T
Rating: 4.7 (12 reviews)

IC TRANSCEIVER FULL 3/3 24TSSOP

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Mfr。パート #MAX3387EEUG+T
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仕様

Part Status	Active
Base Product Number	MAX3387
Type	Transceiver
Protocol	RS232
Number of Drivers/Receivers	3/3
Duplex	Full
Receiver Hysteresis	500 mV
Data Rate	250kbps
Voltage - Supply	3V ~ 5.5V
Operating Temperature	-40°C ~ 85°C
Mounting Type	Surface Mount
Package	24-TSSOP (0.173", 4.40mm Width)
Supplier Device Package	24-TSSOP
Packaging	Cut Tape (CT), Tape & Reel (TR)

概要

Description

The MAX3387EEUG+T is a high-performance RS-232 transceiver designed for reliable communication in a variety of electronic applications. It operates from a single 3V to 5.5V power supply and features low power consumption, making it suitable for battery-operated devices. The device supports data rates up to 250 kbps and offers improved performance over traditional RS-232 transceivers.
Key features include a wide temperature range, integrated ESD protection, and a small footprint package (TQFN) for space-constrained designs. The MAX3387EEUG+T also provides enhanced signal integrity with low skew and jitter characteristics, ensuring robust data transmission.
This transceiver is commonly used in interfacing microcontrollers, modems, and other serial devices in applications such as industrial automation, point-of-sale terminals, and handheld devices. Overall, the MAX3387EEUG+T is an ideal choice for engineers seeking a compact, efficient, and reliable RS-232 solution.

Features

The MAX3387EEUG+T is a low-power RS-232 transceiver designed for high-speed data communication. Key features include:
1. Data Rate: Supports data rates up to 250 kbps.
2. Voltage Range: Operates with a single supply voltage from +3.0V to +5.5V.
3. Driver/Receiver: Contains one driver and one receiver, capable of driving capacitive loads of up to 1000 pF.
4. Low Power Consumption: Features a low-power shutdown mode to conserve energy, with typical operational current around 1 mA.
5. Temperature Range: Supports a wide operating temperature range from -40°C to +125°C.
6. Compact Package: Available in a small 16-pin TQFN package for space-constrained applications.
7. Enhanced ESD Protection: Offers protection against electrostatic discharge (ESD) up to ±15 kV (human body model).
This makes the MAX3387EEUG+T suitable for portable and battery-powered devices requiring reliable serial communication.

Package

The MAX3387EEUG+T is packaged in a 20-pin TSSOP (Thin Shrink Small Outline Package) with a thermal pad for enhanced heat dissipation.

Pinout

The MAX3387EEUG+T is an RS-485/RS-422 transceiver with a pin count of 8. Its primary functions include enabling differential data communication over long distances, providing high noise immunity, and supporting multipoint applications.
Key pin functions are:
1. RO (Receiver Output) - Serial data output from the receiver.
2. DI (Driver Input) - Serial data input to the driver.
3. A/B (Differential Outputs) - Differential output pairs for transmitting data over the network.
4. GND - Ground reference for the IC.
5. VCC - Supply voltage input.
6. RE (Receiver Enable) - Active low control for enabling the receiver.
7. DE (Driver Enable) - Active high control for enabling the driver.
The device is designed for low-power operation and supports data rates up to 20 Mbps, making it suitable for industrial applications and communication systems.

Manufacturer

The MAX3387EEUG+T is manufactured by Maxim Integrated, which is now a part of Analog Devices, Inc. Maxim Integrated specializes in analog and mixed-signal semiconductor solutions. The company designs a wide range of products, including linear regulators, amplifiers, data converters, and communication interfaces, targeting various applications in automotive, industrial, consumer electronics, and medical devices. Their focus is on providing innovative and high-performance solutions to meet the demands of modern electronic systems.

Application

The MAX3387EEUG+T is a low-power RS-485/RS-422 transceiver designed for industrial automation, data acquisition, and communication systems. It is suitable for applications such as long-distance data transmission, multipoint networking, and connecting devices in harsh environments. Its features support high-speed data rates and robust communication, making it ideal for factory automation, process control, and remote sensor networks.

Equivalent

The MAX3387EEUG+T chip is a low-power RS-232 transceiver. Equivalent products include the ST3232E, TI’s TL16C550A, and the MAX2200. Other alternatives include the MCP2200 from Microchip and the ADM3251 from Analog Devices. Always verify pin compatibility and specifications when selecting an equivalent.