SP485EMN-L/TR

Drivers, Receivers, Transceivers Overview

The SP485EMN-L/TR is a MaxLinear RS-422/RS-485 interface IC featuring one driver and one receiver in an SOIC-8 package. It supports data rates up to 10 Mbps with a supply voltage range of 4.75 V to 5.25 V. The device operates within a temperature range of -40°C to +85°C and draws 900 µA of quiescent current. It provides half-duplex communication with ±15 kV ESD protection on the bus pins and input voltages from -7 V to 12 V.

Drivers, Receivers, Transceivers Feature Summary

• Complies with TIA/EIA-485 standards for reliable serial communication
• Integrates high ESD protection rated at +/-15 kV on bus lines
• Supports low power consumption with 900 uA operating current

Drivers, Receivers, Transceivers Applications

• Industrial control systems requiring robust serial interfaces
• Building automation networks utilizing RS-485 protocols
• Embedded devices needing half-duplex data transmission

Drivers, Receivers, Transceivers Procurement Notes

Verify the specific suffix 'MN' against official MaxLinear documentation to confirm pinout and electrical characteristics, as variations exist within the SP485E series. Ensure the component meets RoHS compliance requirements for your target market. Cross-reference the manufacturer part number with authorized distributors to confirm authenticity and availability status before finalizing procurement plans.

Drivers, Receivers, Transceivers Selection Notes

Select this component when designing systems requiring RS-485 compatibility with industrial temperature ranges. The 10 Mbps speed suits moderate bandwidth applications. Verify that the 5V logic levels match the host microcontroller interface. Consider the SOIC-8 footprint constraints during PCB layout planning to ensure adequate thermal dissipation and signal integrity for the differential pairs.

Drivers, Receivers, Transceivers Part Context

This part belongs to the SP485E series of enhanced low-power transceivers. It shares functional similarities with other industry-standard RS-485 chips but offers specific MaxLinear optimizations for noise immunity and power efficiency. The series typically includes variants with different packaging or temperature ratings to suit diverse embedded design needs.

Drivers, Receivers, Transceivers Replacement Considerations

LTC1485IS8#TRPBF and ADM1485JRZ are listed as potential substitutes in distributor databases. Verify pin compatibility and electrical parameter alignment with original datasheets before substitution.