10-Pack SP3485EN SOP-8 RS-485 Transceiver IC MAX3485ESA
10-Pack SP3485EN SOP-8 RS-485 Transceiver IC MAX3485ESA
10-Pack SP3485EN SOP-8 Half-Duplex RS-485/RS-422 Transceiver ICs
Stock up on reliable, industry-standard RS-485/RS-422 transceiver chips with this convenient 10-piece lot of SP3485EN-L/TR (SP3485EEN) SOP-8 ICs — fully compatible with the popular MAX3485ESA pinout and footprint. Ideal for electronics engineers, hobbyists, and production runs, these surface-mount chips provide robust differential data transmission for industrial and embedded system designs.
Key Features
- Model: SP3485EN / SP3485EEN — direct compatible replacement for MAX3485ESA
- Package: SOP-8 (Small Outline Package) — easy for PCB assembly and hand soldering
- Protocol: Half-duplex RS-485 / RS-422 differential transceiver
- Supply Voltage: Meets international standard operating parameters
- Operating Temperature: Complies with international standard thermal ratings
- Dissipation Power: Within international standard limits
- Condition: Brand new, unused components
- Hazardous Substances: None — no high-concern chemicals
- Quantity: 10 pieces per lot — great value for prototyping or production
What Is an RS-485 Transceiver IC?
The SP3485EN is a low-power, half-duplex RS-485/RS-422 transceiver designed for multi-point data communication over long cable runs. Its SOP-8 footprint makes it straightforward to integrate into PCBs for industrial automation, HVAC control systems, motor drives, building automation, and more. The chip's differential signalling architecture delivers excellent noise immunity, making it a go-to choice for reliable serial communication in electrically noisy environments.
Applications
- Industrial automation & control networks
- Embedded microcontroller serial communication (UART to RS-485 conversion)
- Smart energy meters and building management systems
- Motor drive and servo controllers
- RS-485 bus repeaters and extenders
- DIY electronics and maker projects
Package Contents
- 10 × SP3485EN-L/TR (SP3485EEN) SOP-8 Transceiver ICs
Made in Mainland China.
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Frequently Asked Questions
Q: Is the SP3485EN a drop-in replacement for the MAX3485ESA?
A: Yes. The SP3485EN / SP3485EEN is pin-compatible and functionally equivalent to the MAX3485ESA, sharing the same SOP-8 footprint and RS-485/RS-422 electrical specifications, making it a direct substitute in most PCB designs.
Q: What communication protocol do these ICs support?
A: These ICs support half-duplex RS-485 and RS-422 differential serial communication, commonly used in industrial automation, embedded systems, and multi-drop network configurations requiring long-distance or noise-resistant data transmission.
Q: Are these ICs suitable for both prototyping and production use?
A: Absolutely. The 10-piece lot is ideal for prototyping multiple boards or for small production runs. The SOP-8 package is compatible with standard SMD PCB assembly processes as well as careful hand soldering.