MAX3486ESA

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MAX3486ESA

IC TRANSCEIVER HALF 1/1 8SOIC

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Bảo hành 365 ngày

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Thông số kỹ thuật

Part Status Obsolete
Type Transceiver
Protocol RS422, RS485
Number of Drivers/Receivers 1/1
Duplex Half
Receiver Hysteresis 50 mV
Data Rate 2.5Mbps
Voltage - Supply 3V ~ 3.6V
Operating Temperature -40°C ~ 85°C
Mounting Type Surface Mount
Package / Case 8-SOIC (0.154", 3.90mm Width)
Supplier Device Package 8-SOIC
Base Product Number MAX3486

Tổng quan

Description

The MAX3486ESA is a low-power, half-duplex RS-485/RS-422 transceiver designed for reliable data communication over long distances. It operates from a single +5V supply and features a wide common-mode input voltage range, making it suitable for industrial and automotive applications. The device supports data rates up to 2.5 Mbps and can drive up to 32 transceivers on a single bus.
Key features include thermal shutdown, fail-safe circuitry, and low power consumption, allowing for efficient operation in battery-powered devices. The MAX3486ESA is available in an 8-pin SOIC package, facilitating easy integration into various circuits. Its robust design ensures compatibility with existing RS-485/RS-422 standards, making it an ideal choice for applications such as motor controllers, remote sensors, and data acquisition systems. Overall, the MAX3486ESA provides reliable performance, making it a popular choice in communication systems requiring robust data transmission.

Features

The MAX3486ESA is a low-power, multi-point RS-485/RS-422 transceiver designed for balanced data communications over long distances. Its key features include:
1. Low Power Consumption: Operates with a supply voltage of 3.0V to 5.25V, consuming only 120 µA in shutdown mode.
2. High Data Rate: Supports data rates up to 2.5 Mbps.
3. Multi-Point Capability: Allows for up to 32 transceivers on the bus, enabling multi-drop configurations.
4. Wide Operating Temperature Range: Functionality from -40°C to +85°C.
5. Short-Circuit Protection: Built-in protection against short circuits and overvoltage conditions.
6. Fail-Safe Receiver: Ensures a known output state during bus idle conditions.
7. Low Input/Output Voltage Levels: Ensures compatibility with TTL and CMOS logic.
8. Small Package: Available in a 16-pin SOIC package, optimizing space for compact designs.
These features make the MAX3486ESA ideal for industrial applications, automation, and data acquisition systems.

Package

The MAX3486ESA is packaged in a 20-pin dual in-line package (DIP). This type of packaging is designed for through-hole mounting on circuit boards, providing ease of handling and soldering.

Pinout

The MAX3486ESA is an RS-485/RS-422 transceiver with a 8-pin SOIC package. Its pin count is 8. The pin functions are as follows:
1. RO (Receiver Output) - Outputs the received data.
2. RE (Receive Enable) - Active low pin to enable the receiver.
3. DE (Data Enable) - Active high pin to enable the driver.
4. DI (Driver Input) - Inputs the data to be transmitted.
5. A (Non-Inverting Driver Output) - Driver output for the A line.
6. B (Inverting Driver Output) - Driver output for the B line.
7. GND (Ground) - Ground reference.
8. VCC (Supply Voltage) - Power supply pin.
The MAX3486 is designed for low-power applications and supports data rates up to 20 Mbps, making it suitable for various communication systems.

Manufacturer

The MAX3486ESA is manufactured by Maxim Integrated, which is a company known for designing and producing analog and mixed-signal integrated circuits. Maxim Integrated specializes in various electronic components, including power management, signal processing, and interface solutions. The company primarily serves markets such as automotive, industrial, communications, and consumer electronics. In 2021, Maxim Integrated was acquired by Analog Devices, Inc., further expanding its portfolio and market reach in the semiconductor industry.

Application

The MAX3486ESA is a low-power RS-485/RS-422 transceiver used in industrial automation, data acquisition systems, and telecommunications. Its application areas include long-distance data transmission in harsh environments, building automation, networking, and control systems. It is ideal for multi-point communication and supports half-duplex communication in multipoint configurations.

Equivalent

Equivalent products to the MAX3486ESA include the SN65HVD3086 from Texas Instruments, LT1785 from Analog Devices, and ADM3251E also from Analog Devices. Other alternatives are ISL3157E from Renesas and TC3580 from Toshiba. Always verify specifications for compatibility in your application.

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Sản phẩm UPS: Chi phí vận chuyển dao động từ $ 25- $ 45 (0,5kg), với thời gian giao hàng ước tính là 3-7 ngày làm việc.

TNT: Chi phí vận chuyển dao động từ $ 25- $ 65 (0,5kg), với thời gian giao hàng ước tính là 3-7 ngày làm việc.

EMS: Chi phí vận chuyển dao động từ $ 30- $ 50 (0,5kg), với thời gian giao hàng ước tính là 7-15 ngày làm việc.

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