The MAX483EESA from Maxim Integrated is a low-power, slew-rate-limited transceiver designed for RS-485 and RS-422 communication. This transceiver is equipped with a half-duplex communication capability which allows it to send and receive data over a single pair of wires, making it an ideal choice for networked, industrial, and commercial applications where a controlled data transmission rate is required to reduce EMI and reflections caused by improperly terminated cables.
Key Features:
- Integrated Protection: The device features protection against ±15kV electrostatic discharge (ESD) shocks on the transceiver pins, enhancing the reliability and robustness of the applications it's used in.
- Slew-Rate Limited: The MAX483EESA has a controlled slew rate which limits the data rate to 250kbps. This feature minimizes electromagnetic interference (EMI) and reduces signal reflections, making it suitable for long cable runs.
- Low Power Operation: With a quiescent current of only 500µA, and 1µA in low-power shutdown mode, it is optimized for power-sensitive applications.
- Wide Supply Voltage Range: The device operates from a single 5V supply, with a range of 4.75V to 5.25V, accommodating typical industry standards and allowing for flexible integration into various system designs.
- Extended Temperature Range: The MAX483EESA is designed to perform over an industrial temperature range of -40°C to +85°C, making it suitable for harsh environments.
- Small Package: Available in a narrow 8-pin SO package, it requires minimal board space, which is crucial for space-constrained applications.
Applications:
The MAX483EESA is ideal for a multitude of applications that require reliable, low-speed data communications with minimal power consumption. It is commonly used in industrial control systems, building automation, HVAC systems, and networked communication devices. Its robust design also makes it suitable for use in equipment subjected to noisy environments and those requiring extended temperature operation.
Ordering Information:
The MAX483EESA can be ordered under the specified part number as a single unit or in bulk quantities. For detailed pricing and availability, contact an authorized Maxim Integrated distributor or visit the Maxim Integrated website.
