MAX1487ESA

The MAX1487ESA is a low-power, half-duplex RS-485/RS-422 transceiver designed for data communication in multipoint applications. It operates from a single +5V supply and features a maximum data rate of 2.5 Mbps, making it suitable for high-speed data transmission over long distances. The device supports up to 32 transceivers on the bus and offers a thermal shutdown feature to prevent damage from excessive heat.
Key features include a wide common-mode input voltage range, low power consumption (typically 120 µA), and a robust differential signaling mechanism that enhances noise immunity. The MAX1487ESA is packaged in an 8-pin SOIC, making it ideal for space-constrained applications.
This transceiver is commonly used in industrial automation, building automation, and other systems requiring reliable data communication in electrically noisy environments. Its ease of integration and reliable performance make it a popular choice in various electronic designs.

The MAX1487ESA is a low-power, half-duplex RS-485/RS-422 transceiver designed for data communication in noisy environments. Key features include:
1. Low Power Consumption: Operates with a supply voltage of 3.0V to 5.5V and consumes only 120 µA in low-power shutdown mode.
2. High Data Rates: Supports data rates up to 2.5 Mbps, suitable for fast data transmission over long distances.
3. Enhanced Noise Immunity: Offers robust differential signaling to minimize noise interference.
4. Wide Operating Temperature: Rated for operation from -40°C to +85°C, making it suitable for industrial applications.
5. Short-Circuit Protection: Integrated short-circuit protection helps ensure device reliability.
6. Driver and Receiver: Features one driver and one receiver, with a 1/8-unit load, allowing multiple devices on the same bus.
7. Fail-Safe Features: Provides fail-safe operation for open-circuit, short-circuit, and idle states.
Overall, the MAX1487ESA is ideal for use in industrial automation, process control, and data acquisition systems where reliable communication is essential.

The MAX1487ESA is packaged in a 16-pin SOIC (Small Outline Integrated Circuit) format. This surface-mount package is designed for space-saving PCB applications while providing reliable performance for RS-485/RS-422 communication.

The MAX1487ESA is a low-power RS-485/RS-422 transceiver with a pin count of 8. It is designed for half-duplex data communication over long distances. The key functions of its pins are as follows:
1. Pin 1 (RO): Receiver Output – Outputs the received data.
2. Pin 2 (RE): Receiver Enable – Active low; enables the receiver when low.
3. Pin 3 (DE): Driver Enable – Active high; enables the driver when high.
4. Pin 4 (DI): Driver Input – Receives data to be transmitted.
5. Pin 5 (GND): Ground – Common reference point for power and signals.
6. Pin 6 (A): Non-inverting differential output/input – Connects to the data line A.
7. Pin 7 (B): Inverting differential output/input – Connects to the data line B.
8. Pin 8 (VCC): Supply Voltage – Powers the device, typically +3.3V to +5V.
The MAX1487ESA supports data rates up to 2.5 Mbps and is suitable for various applications, including industrial control and communication systems.

The MAX1487ESA is manufactured by Maxim Integrated, which has been acquired by Analog Devices, Inc. Maxim Integrated specializes in high-performance analog and mixed-signal semiconductor products. The company focuses on providing innovative solutions for a wide range of applications, including automotive, industrial, communications, and consumer electronics. Their product lineup includes data converters, amplifiers, interface devices, and power management solutions, among others. Maxim Integrated is known for its commitment to quality, reliability, and cutting-edge technology, catering to the needs of engineers and designers in the electronics industry.

The MAX1487ESA is a low-power RS-485 transceiver used in various applications, including industrial automation, building automation, and telecommunications. It is commonly employed in half-duplex data communication systems, remote monitoring, and control networks. The device is suitable for long-distance communication and can operate in noisy environments, making it ideal for use in sensor networks, data acquisition systems, and multi-drop networks.

Equivalent products to the MAX1487ESA chip include the SN75176, LTC1487, ADM2483, and SP3485. These chips serve similar functions, offering RS-485/RS-422 communication capabilities with varying specifications. Always check specific datasheets for compatibility in terms of voltage, speed, and other parameters.