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MAX483EESA+T

Name: MAX483EESA+T
Rating: 4.7 (12 reviews)

IC TRANSCEIVER HALF 1/1 8SOIC

製造商
製造商。部分 #MAX483EESA+T
包 8-SOIC (0.154, 3.90mm Width)
資料表 MAX483EESA+T DataSheet
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規格

Supplier	Analog Devices Inc./Maxim Integrated
Package	Tape & Reel (TR),Cut Tape (CT)
ProductStatus	Active
Type	Transceiver
Protocol	RS422, RS485
NumberofDrivers/Receivers	1/1
Duplex	Half
ReceiverHysteresis	70 mV
DataRate	250kbps
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 MAX483EESA+T is a high-speed RS-485/RS-422 transceiver designed for reliable data communication over long distances. It operates with a single supply voltage ranging from 3.0V to 5.5V and features low power consumption, making it suitable for battery-operated devices. The device supports data rates of up to 2.5 Mbps, providing efficient data transmission for various applications, including industrial automation, telecommunications, and networked devices.
Key features include a wide common-mode input range, thermal shutdown protection, and low differential output voltage, ensuring robustness in noisy environments. The MAX483EESA+T includes a fail-safe feature that ensures a known state at the receiver when the inputs are floating. It is available in an 8-pin SOIC package, facilitating easy integration into circuit designs. Overall, the MAX483EESA+T is an ideal choice for applications requiring reliable and efficient communication over twisted-pair cabling.

Features

The MAX483EESA+T is a low-power RS-485/RS-422 transceiver designed for high-speed communication in multi-point applications. Key features include:
1. Dual Driver/Receiver: Supports two differential drivers and receivers for data transmission.
2. Data Rate: Capable of data rates up to 2.5 Mbps, ensuring fast communication.
3. Low Power: Operates with a low supply current of 120 µA in low-power shutdown mode, making it energy efficient.
4. Wide Supply Voltage: Accepts a wide supply voltage range from 3.0V to 5.5V.
5. Temperature Range: Supports an extended operating temperature range from -40°C to +125°C.
6. Fail-Safe Features: Includes fail-safe biasing for open or shorted lines, ensuring reliable operation.
7. Built-in Hysteresis: Provides improved noise immunity and reduces susceptibility to signal degradation.
8. Small Package: Available in an 8-pin SOIC package, facilitating compact designs.
These attributes make the MAX483EESA+T suitable for industrial automation, data acquisition, and remote sensor applications.

Package

The MAX483EESA+T is packaged in an 8-pin SOIC (Small Outline Integrated Circuit) type package.

Pinout

The MAX483EESA+T is an RS-485/RS-422 transceiver with a pin count of 8. It is designed for low-power differential data transmission in multipoint applications.
Pin Functions:
1. A - Non-inverting differential driver output.
2. B - Inverting differential driver output.
3. Y - Non-inverting receiver output.
4. Z - Inverting receiver output.
5. GND - Ground reference.
6. VCC - Supply voltage (typically +3V to +5.5V).
7. RO - Receiver output (connected to the receiving device).
8. DI - Driver input (connected to the transmitting device).
The device supports data rates up to 2.5 Mbps and features a half-duplex operation, making it suitable for communication in noisy environments. It provides high noise immunity and is optimized for long-distance communication.

Manufacturer

The MAX483EESA+T is manufactured by Maxim Integrated, which is now a part of Analog Devices, Inc. Maxim Integrated is a semiconductor company that designs and manufactures analog and mixed-signal integrated circuits. The company specializes in a wide range of applications, including power management, signal processing, and data conversion. Their products are commonly used in various sectors such as consumer electronics, automotive, industrial, and telecommunications. Maxim Integrated is known for its focus on innovation and high-performance solutions in the semiconductor industry.

Application

The MAX483EESA+T is a low-power, dual RS-485/RS-422 transceiver used in industrial automation, data acquisition, and process control systems. It is suitable for networking applications requiring long-distance communication, such as building automation, remote monitoring, and multipoint communication systems. Its robust design makes it ideal for harsh environments and high-noise applications.

Equivalent

The MAX483EESA+T is a low-power RS-485/RS-422 transceiver. Equivalent products include the SN65HVD3082, LTC2862, and ST485 from Texas Instruments, Linear Technology, and STMicroelectronics, respectively. These alternatives offer similar functionality and specifications for data transmission in differential signaling applications. Always verify specific electrical characteristics and packaging requirements to ensure compatibility for your application.