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MAX3486ESA+T

Name: MAX3486ESA+T
Rating: 4.7 (12 reviews)

IC TRANSCEIVER HALF 1/1 8SOIC

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製造商。部分 #MAX3486ESA+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	50 mV
DataRate	2.5Mbps
Voltage-Supply	3V ~ 3.6V
OperatingTemperature	-40°C ~ 85°C
MountingType	Surface Mount
Package/Case	8-SOIC (0.154, 3.90mm Width)

概述

Description

The MAX3486ESA+T is a high-performance, low-power RS-485/RS-422 transceiver designed for reliable communication in industrial and automotive applications. It supports full-duplex data transmission and operates with a single 5V power supply, making it suitable for battery-operated devices. The device can transmit data at speeds up to 2.5 Mbps and features a wide common-mode voltage range, which enhances noise immunity.
This transceiver has a built-in fail-safe feature that ensures a known output state in the absence of a valid input, preventing potential communication errors. The MAX3486ESA+T is housed in an 8-pin SOIC package, promoting ease of integration into compact designs. Its low power consumption and robust performance make it an excellent choice for long-distance communication over twisted-pair cables, commonly used in networks and fieldbus applications.
Overall, the MAX3486ESA+T is ideal for applications requiring reliable data transmission in harsh environments.

Features

The MAX3486ESA+T is a low-power, full-duplex RS-485/RS-422 transceiver designed for high-speed data communication over long distances. Key features include:
1. Low Power Consumption: Operates at 1.5 mA supply current in power-down mode.
2. High Data Rate: Supports data transmission rates up to 20 Mbps.
3. Wide Supply Voltage Range: Operates with a supply voltage of 3.0V to 5.5V.
4. Enhanced Robustness: Features thermal shutdown and fault protection to prevent damage from over-voltage conditions.
5. Differential Signaling: Ensures improved noise immunity and extended transmission distances, up to 4000 feet.
6. Multiple Driver and Receiver Configuration: Capable of supporting up to 32 transceivers on a bus.
7. Low Electromagnetic Interference (EMI): Designed to minimize emissions, making it suitable for sensitive environments.
These characteristics make the MAX3486ESA+T ideal for industrial automation, telecommunications, and data acquisition applications.

Package

The MAX3486ESA+T is packaged in an 8-pin SOIC (Small Outline Integrated Circuit) format.

Pinout

The MAX3486ESA+T is a low-power, half-duplex RS-485/RS-422 transceiver with a total of 8 pins.
Pin Count: 8
Pin Functions:
1. RO (Receiver Output): Outputs the received data.
2. RE (Receiver Enable): Active low input to enable the receiver.
3. DE (Driver Enable): Active high input to enable the driver.
4. DI (Driver Input): Inputs the data to be transmitted.
5. A (Non-inverting Terminal): Positive terminal for RS-485 differential signaling.
6. B (Inverting Terminal): Negative terminal for RS-485 differential signaling.
7. GND (Ground): Common ground connection.
8. VCC (Supply Voltage): Power supply input, typically +5V.
This device is designed for long-distance data transmission in noisy environments, making it suitable for industrial applications.

Manufacturer

The MAX3486ESA+T is manufactured by Maxim Integrated, which is a semiconductor company known for designing and manufacturing analog and mixed-signal integrated circuits. Founded in 1983, Maxim Integrated specializes in products that include signal processing, power management, amplifiers, and interface solutions. In 2021, Maxim Integrated was acquired by Analog Devices, Inc., a leading global high-performance analog technology company. This acquisition has expanded their portfolio and capabilities in the market.

Application

The MAX3486ESA+T is a low-power RS-485/RS-422 transceiver used in various applications, including industrial automation, data acquisition systems, sensor networks, remote monitoring, and building automation. Its robust design makes it suitable for long-distance communication in noisy environments, making it ideal for interconnecting devices in harsh conditions.

Equivalent

The MAX3486ESA+T is a low-power RS-485/RS-422 transceiver. Equivalent products include:
1. SN75176B (Texas Instruments)
2. LTC2862 (Analog Devices)
3. ADM2483 (Analog Devices)
4. SP3485 (Exar)
5. TC3588 (Toshiba)
Always verify specifications for compatibility with your application.