MAX1487EPA+

The MAX1487EPA+ is a low-power, half-duplex RS-485/RS-422 transceiver designed for reliable long-distance communication in harsh environments. It operates with a supply voltage of 3.3V to 5.5V and supports data rates up to 2.5 Mbps. The device features a unique low-power design, drawing only 120 µA in standby mode, making it ideal for battery-powered applications.
The MAX1487EPA+ supports a 1/4-unit load and allows up to 32 transceivers on the bus, accommodating multiple devices in a network. Its robust design helps minimize electromagnetic interference and ensures data integrity over long cable runs. The transceiver is equipped with thermal shutdown and fault protection features, enhancing reliability in industrial applications.
It is available in an 8-pin SOIC package, making it suitable for space-constrained designs. Overall, the MAX1487EPA+ is an excellent choice for applications requiring reliable and efficient data communication across long distances, such as industrial automation, remote sensing, and data acquisition systems.

The MAX1487EPA+ is a low-power, 5V, half-duplex RS-485/RS-422 transceiver designed for reliable data communication in industrial and telecom applications. Key features include:
1. Low Power Consumption: Operates with a supply current of 120 µA, ideal for battery-powered applications.
2. Data Rate: Supports data rates up to 2.5 Mbps for efficient communication.
3. Operating Range: Designed for a wide common-mode voltage range of -7V to +12V, enhancing noise immunity.
4. Fault Protection: Features a thermal shutdown and fault protection against short circuits.
5. Driver/Receiver: Includes one driver and one receiver, capable of driving up to 32 nodes on a bus.
6. ESD Protection: Provides excellent ESD performance, with ±15kV protection on the bus pins.
7. Operating Temperature: Available in standard and extended temperature ranges (-40°C to +85°C).
8. Pin Compatibility: Compatible with industry-standard RS-485 transceivers, making it easy to integrate into existing designs.
The MAX1487EPA+ is suited for multi-drop applications, offering robust performance and versatility.

The MAX1487EPA+ comes in a 8-PDIP (Plastic Dual In-line Package) type.

The MAX1487EPA+ is a low-power, half-duplex RS-485/RS-422 transceiver with a pin count of 8.
Pin Functions:
1. GND: Ground reference.
2. VCC: Positive power supply (3.0V to 5.5V).
3. RO (Receiver Output): Outputs received data from the A and B lines.
4. RE (Receiver Enable): Active low; enables the receiver when low.
5. DE (Driver Enable): Active high; enables the driver when high.
6. DI (Driver Input): Accepts input data to be transmitted.
7. A: Non-inverting differential output (RS-485).
8. B: Inverting differential output (RS-485).
The MAX1487EPA+ is designed for high-speed data transmission up to 2.5 Mbps and suitable for multipoint communication applications.

The MAX1487EPA+ is manufactured by Maxim Integrated, a company that specializes in designing and producing analog and mixed-signal integrated circuits. Maxim Integrated was founded in 1983 and is known for its innovative semiconductor solutions that enhance performance in various applications, including communications, automotive, industrial, and consumer electronics. The company focuses on providing high-performance products such as amplifiers, data converters, microcontrollers, and interface devices. In 2021, Maxim Integrated was acquired by Analog Devices, Inc., further expanding its capabilities and product offerings in the semiconductor industry.

The MAX1487EPA+ is a half-duplex RS-485/RS-422 transceiver used in various applications, including industrial automation, data acquisition systems, and long-distance communication in noisy environments. It is suitable for connecting multiple devices in network topologies, such as point-to-multipoint configurations, and is commonly employed in MODBUS, remote sensor networks, and telecommunications.

The MAX1487EPA+ is a low-power RS-485/RS-422 transceiver. Equivalent products include the SN75176B from Texas Instruments, the LTC2862 from Analog Devices, and the ADM2483 from Analog Devices. Ensure compatibility with voltage levels, data rates, and package types when selecting alternatives.