MAX1487EESA

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MAX1487EESA

RS-485/RS-422 TRANSCVR

  • Nhà sản xuất
  • Ông. Phần #MAX1487EESA
  • Gói SOIC-8
  • Bảng dữ liệu
  • Có sẵn2143

100% gốc & amp; Mới

24 giờ sẵn sàng để vận chuyển

Bảo hành 365 ngày

RFQ & amp; Nhận thêm Giảm giá

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Description

The MAX1487EESA is a low-power RS-485/RS-422 transceiver designed for half-duplex communication. It operates over a wide voltage range of 3.0V to 5.5V, making it suitable for various applications, including industrial control, HVAC systems, and building automation. The device features a maximum data rate of 2.5 Mbps, ensuring fast and reliable data transmission.
The MAX1487EESA incorporates thermal shutdown and short-circuit protection, enhancing its robustness in demanding environments. It allows for multi-point communication over long distances, supporting up to 32 transceivers on the bus. The transceiver's low power consumption makes it ideal for battery-operated devices.
In terms of package, the MAX1487EESA is available in an 8-pin SOIC package, making it easy to integrate into compact designs. With its combination of performance, versatility, and reliability, the MAX1487EESA is a popular choice for engineers seeking efficient solutions for serial communication in various electronic devices.

Features

The MAX1487EESA is a low-power, half-duplex RS-485/RS-422 transceiver designed for reliable data communication over long distances. Key features include:
1. Low Power Consumption: Operates with a typical supply current of only 120 µA, making it ideal for battery-powered applications.
2. Wide Voltage Range: Supports a supply voltage range from 3.0V to 5.5V, allowing flexibility in various systems.
3. High Data Rate: Capable of transmitting data at speeds up to 2.5 Mbps, suitable for high-speed communication.
4. Extended Temperature Range: Rated for operation from -40°C to +85°C, ensuring performance in harsh environments.
5. Fail-Safe Design: Features built-in fail-safe mechanisms to prevent false data transmission.
6. Compact Package: Available in a 8-pin SOIC package, enabling space-efficient designs.
7. Multi-Point Capability: Supports multiple transceivers on a single bus, accommodating complex network topologies.
Overall, the MAX1487EESA is an efficient choice for robust and long-range communication in industrial and commercial applications.

Package

The MAX1487EESA is packaged in an 8-pin MSOP (Micro Small Outline Package) form factor.

Pinout

The MAX1487EESA is an RS-485/RS-422 transceiver with a total of 8 pins.
### Pin Count and Functions:
1. VCC (Pin 1) - Positive power supply.
2. GND (Pin 4) - Ground reference.
3. RO (Receive Output, Pin 2) - Outputs the received data.
4. RE (Receiver Enable, Pin 3) - Active low; enables the receiver when low.
5. DE (Driver Enable, Pin 5) - Active high; enables the driver when high.
6. DI (Driver Input, Pin 6) - Input for data to be transmitted.
7. A (Pin 7) - Non-inverting terminal of the differential output.
8. B (Pin 8) - Inverting terminal of the differential output.
The device supports data rates up to 2.5 Mbps and is used for long-distance communication in noisy environments, providing robust performance in network applications.

Manufacturer

The MAX1487EESA is manufactured by Analog Devices, Inc. (ADI), a prominent American semiconductor company. Founded in 1965, Analog Devices specializes in designing and manufacturing a wide range of high-performance analog, mixed-signal, and digital signal processing integrated circuits (ICs). The company's products are used in various applications, including industrial automation, automotive, communications, and consumer electronics, emphasizing precision and reliability. ADI is recognized for its innovation in signal processing and data conversion technologies, serving diverse market needs globally.

Application

The MAX1487EESA is a low-power RS-485/RS-422 transceiver used in industrial automation, telecommunications, and data acquisition systems. It enables long-distance communication and can support multipoint networks. Common applications include sensor networks, motor control, remote monitoring, and any system requiring robust differential signaling in noisy environments. Its low power consumption makes it suitable for battery-operated devices.

Equivalent

The MAX1487EESA is a low-power RS-485/RS-422 transceiver. Equivalent products include:
1. SN75176B - Texas Instruments
2. SP485 - Maxim Integrated
3. LT1785 - Analog Devices
4. ADM2483 - Analog Devices
5. ISL8482 - Renesas
Check specific datasheets for pin compatibility and electrical specifications.

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