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MAX1480AEPI+

Name: MAX1480AEPI+
Rating: 4.7 (12 reviews)

IC TRANSCEIVER HALF 1/1 28DIP

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製造商。部分 #MAX1480AEPI+
包 DIP-28
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規格

Package	Tape & Reel (TR),Cut Tape (CT)
ProductStatus	Active
Type	Driver
Protocol	RS422, RS485
NumberofDrivers/Receivers	2/0
Voltage-Supply	4.75V ~ 5.25V
OperatingTemperature	0°C ~ 70°C
MountingType	Surface Mount
Package/Case	8-SOIC (0.154, 3.90mm Width)
Duplex	Half
ReceiverHysteresis	50 mV
DataRate	250kbps
Series	Automotive, AEC-Q100

概述

Description

The MAX1480AEPI+ is a high-performance, low-power, quad wireline transceiver designed for RS-485/RS-422 communication. It features four independent channels, enabling multiple data lines for reliable long-distance communication in industrial and commercial applications. This device operates from a wide voltage range of 3.0V to 5.5V, making it suitable for various power supply configurations.
Key features include a data rate of up to 10 Mbps, low quiescent current, and robust ESD protection, which enhances its reliability in demanding environments. The MAX1480AEPI+ is also equipped with built-in termination resistors to simplify design and reduce external component count. Its compact package and low power consumption make it ideal for battery-operated systems and space-constrained applications.
Overall, the MAX1480AEPI+ is an excellent choice for engineers looking to implement efficient and robust data communication solutions in their designs.

Features

The MAX1480AEPI+ is a highly integrated RS-485/RS-422 transceiver designed for reliable long-distance communication. Key features include:
1. Data Rate: Supports data rates up to 20 Mbps.
2. Operating Voltage: Wide supply voltage range of 3.0V to 5.5V.
3. Low Power Consumption: Low quiescent current, making it suitable for battery-powered applications.
4. Isolation: Integrated fail-safe design prevents data corruption in idle states.
5. Driver and Receiver: Includes one driver and one receiver, with a high input impedance of 12kΩ.
6. Thermal Shutdown: Built-in thermal protection to enhance reliability.
7. Enhanced Noise Immunity: Improved noise margin to ensure robust performance in harsh environments.
8. Short-Circuit Protection: Provides protection against output short circuits.
These features make the MAX1480AEPI+ ideal for industrial automation, automotive systems, and data acquisition systems requiring robust data transmission over long distances.

Package

The MAX1480AEPI+ is packaged in a 20-pin TQFN (Thin Quad Flat No-lead) package. This package type offers a compact footprint with excellent thermal and electrical performance, suitable for space-constrained applications.

Pinout

The MAX1480AEPI+ is a dual RS-232 transceiver with a pin count of 20. It is designed for communication in environments where RS-232 signaling is required. The device is capable of operating at a supply voltage range of 3.0V to 5.5V and includes features such as low power consumption and a wide temperature range.
Key functions of the MAX1480AEPI+ include:
- Two independent RS-232 drivers and receivers.
- Automatic power-down mode to save energy when not in use.
- High data rates, supporting up to 120 kbps.
- ESD protection on all pins for enhanced reliability.
Pin assignments include power supply pins, ground, signal input/output pins for the drivers and receivers, and control pins for features like shutdown. The MAX1480AEPI+ is suitable for applications such as portable devices, laptops, and other systems requiring robust serial communication.

Manufacturer

The MAX1480AEPI+ is manufactured by Maxim Integrated, which is a company that specializes in designing and manufacturing analog and mixed-signal integrated circuits (ICs). Founded in 1983, Maxim Integrated is known for its wide range of products that serve various applications, including communications, automotive, industrial, and consumer electronics. In 2021, Maxim Integrated was acquired by Analog Devices, Inc., further enhancing its capabilities and market presence in the semiconductor industry. The company's focus is on delivering innovative solutions to meet the growing demands for power management, signal processing, and data conversion technologies.

Application

The MAX1480AEPI+ is a dual-channel, low-power, RS-485/RS-422 transceiver. It is commonly used in industrial automation, telemetry, building automation, and remote sensor networks. Its application areas include data acquisition systems, multi-drop communications, and automotive networks, where reliable long-distance communication in noisy environments is essential. Additionally, it is suitable for embedded systems requiring robust data transmission.

Equivalent

The MAX1480AEPI+ is a quad RS-232 transceiver. Equivalent products include the following:
1. MAX1480 (standard version)
2. MAX1481 (dual version)
3. SP232 (by Sipex/Exar)
4. TL16C550 (Texas Instruments)
5. SC16C650 (NXP)
Check specifications for compatibility as functionality may vary slightly.