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MAX13485EESA+T

Name: MAX13485EESA+T
Rating: 4.7 (12 reviews)

IC TRANSCEIVER HALF 1/1 8SOIC

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製造商。部分 #MAX13485EESA+T
包 SOIC-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	25 mV
DataRate	500kbps
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 MAX13485EESA+T is a low-power, isolated RS-485 transceiver designed for robust communication in industrial and medical applications. It features a wide operating voltage range of 3.0V to 5.5V and supports data rates up to 250 kbps. The device incorporates integrated isolation, providing galvanic isolation of up to 5 kV, which enhances system reliability by protecting against ground loops and electrical noise.
This transceiver is particularly suitable for applications requiring long-distance communication and high data integrity, such as factory automation, smart grid equipment, and medical devices. It offers features like low quiescent current, thermal shutdown protection, and high ESD protection levels, making it resilient in harsh environments.
The MAX13485EESA+T is packaged in a 16-pin SOIC and is compatible with various logic levels, ensuring versatility in different circuit designs. Overall, it provides a comprehensive solution for developers needing reliable, isolated data communication.

Features

The MAX13485EESA+T is a dual-channel, half-duplex RS-485/RS-422 transceiver designed for reliable data communication in harsh environments. Key features include:
1. Data Rates: Supports data rates up to 10 Mbps, accommodating high-speed communication.
2. Low Power: Operates with a supply voltage range of 3.0V to 5.5V, featuring low power consumption for battery-operated applications.
3. Enhanced Protection: Offers ±15kV ESD protection on the bus pins, ensuring robustness against electrical surges.
4. Thermal Shutdown: Includes thermal shutdown features to protect the device from overheating.
5. Receiver Sensitivity: High input sensitivity allows for reliable operation in noisy environments.
6. Fail-Safe Design: Provides fail-safe operation for bus termination, ensuring defined output states in the absence of a valid input.
7. Compact Package: Available in a 8-pin SOIC package for space-constrained applications.
These features make the MAX13485EESA+T suitable for industrial, automotive, and data acquisition systems.

Package

The MAX13485EESA+T is packaged in a 16-pin SOIC (Small Outline Integrated Circuit) with a surface-mount design.

Pinout

The MAX13485EESA+T is a low-power, full-duplex RS-485/RS-422 transceiver. It features a total of 8 pins. The primary functions of these pins include:
1. RO (Receive Output) - Provides the received data output.
2. DI (Data Input) - Receives the data input.
3. RE (Receive Enable) - Activates the receiver when low.
4. DE (Driver Enable) - Activates the driver when high.
5. A/B (Data Lines) - Differential data transmission lines.
6. GND (Ground) - Common ground reference.
7. VCC (Supply Voltage) - Power supply input.
8. NC (Not Connected) - No internal connection.
This device is designed for efficient communication over long distances and is ideal for applications requiring robust data transmission.

Manufacturer

The MAX13485EESA+T is manufactured by Maxim Integrated, a company known for its analog and mixed-signal semiconductor solutions. As of 2021, Maxim Integrated was acquired by Analog Devices, Inc. (ADI), a leading global semiconductor company that designs and manufactures a wide range of high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits. Maxim Integrated specializes in a variety of applications, including automotive, industrial, healthcare, communications, and consumer electronics. The MAX13485EESA+T is specifically a digital isolator designed for robust communication in isolated systems, showcasing the company's focus on innovation and high-quality electronic components.

Application

The MAX13485EESA+T is a RS-485/RS-422 transceiver used in various applications such as industrial automation, data acquisition systems, and remote sensor networks. It is suitable for communications in harsh environments, enabling robust data transmission over long distances. Common uses include motor control systems, HVAC systems, and building automation, where reliable, differential signaling is essential.

Equivalent

The MAX13485EESA+T is a RS-485/RS-422 transceiver. Equivalent products include:
1. SN65HVD08 (Texas Instruments)
2. SP485E (Exar)
3. LT1785 (Analog Devices)
4. ADM2483 (Analog Devices)
5. ISL8480 (Intersil)
Always check the specific datasheets for pin compatibility and electrical characteristics.