10-Pack MAX490 MAX485 RS-485 Transceiver ICs | SOIC-8
10-Pack MAX490 / MAX485 RS-485 & RS-422 Transceiver ICs
Keep your communication circuits running smoothly with this convenient 10-piece assortment of MAX490 and MAX485 series transceiver ICs. Covering the most popular variants — MAX490ECSA+T, MAX490ESA+T, MAX490CSA+T, MAX490EESA+T, MAX485EESA+T, MAX485CSA+T, MAX485ESA+T, and MAX485ECSA+T — this mixed lot is ideal for engineers, hobbyists, and repair technicians who need reliable half-duplex or full-duplex RS-485/RS-422 communication components on hand.
Key Features
- RS-485 / RS-422 Compatible: Industry-standard transceivers for robust differential data communication over long distances and in noisy environments.
- Multiple Variants Included: Covers both MAX490 (full-duplex) and MAX485 (half-duplex) families in a single purchase — perfect for prototyping or stocking your component drawer.
- Low Power Consumption: Designed for efficient operation, making them suitable for battery-powered and always-on embedded systems.
- SOIC-8 Package: Compact surface-mount form factor for space-efficient PCB designs.
- Wide Supply Voltage Range: Operates at standard 5V logic levels, meeting international compatibility standards.
- General Purpose Use: Suitable for industrial automation, UART-to-RS-485 conversion, microcontroller projects, PLCs, and more.
- Quantity: 10 pieces per order — great value for development and replacement stock.
Specifications
- Models Included: MAX490ECSA+T, MAX490ESA+T, MAX490CSA+T, MAX490EESA+T, MAX485EESA+T, MAX485CSA+T, MAX485ESA+T, MAX485ECSA+T
- Package Type: SOIC-8 (Surface Mount)
- Protocol: RS-485 / RS-422
- Logic Voltage: 5V (International Standard)
- Quantity: 10 PCS
- Country of Origin: Made in Mainland China
What's in the Box?
- 10 × MAX490 / MAX485 Series Transceiver ICs (assorted variants as listed)
Perfect For
- Electronics engineers and PCB designers
- Hobbyists working on Arduino, Raspberry Pi, or custom microcontroller projects
- Industrial automation and PLC communication circuits
- UART-to-RS-485 bus interface applications
- Component replenishment and repair stock
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Frequently Asked Questions
Q: What is the difference between the MAX490 and MAX485 transceiver ICs in this pack?
A: The MAX490 series supports full-duplex RS-485/RS-422 communication (separate transmit and receive lines), while the MAX485 series operates in half-duplex mode (shared line for both transmit and receive). Both families are compatible with the RS-485 and RS-422 standards and are widely used in industrial and embedded communication applications.
Q: Are these ICs compatible with 3.3V microcontrollers?
A: These transceivers are designed for 5V logic operation in line with international standards. If you are using a 3.3V microcontroller, a level-shifter may be required to ensure proper signal compatibility. Always verify voltage requirements against your specific circuit design before use.
Q: What package type are these transceiver ICs?
A: All ICs in this 10-piece pack are in the SOIC-8 (Small Outline Integrated Circuit, 8-pin) surface-mount package, making them suitable for modern PCB designs where board space is at a premium.
Q: How many pieces do I receive and what variants are included?
A: You receive 10 ICs total, covering up to eight MAX490 and MAX485 variant part numbers including MAX490ECSA+T, MAX490ESA+T, MAX490CSA+T, MAX490EESA+T, MAX485EESA+T, MAX485CSA+T, MAX485ESA+T, and MAX485ECSA+T. This assorted pack is ideal for stocking your component inventory.