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MAXIM INTEGRATED / ANALOG DEVICES MAX3280EAUKT RS-485 Receiver

The MAX3280EAUK+T is a ±15KV ESD-protected, 52 Mbps RS485/RS422 true fail-safe receiver in a compact 5-pin SOT-23 package. It guarantees stable communication with a propagation delay of 15ns and a skew of 2ns, suitable for industrial and networking applications. Operating at 3V to 5.5V and across -40°C to 125°C, it supports up to 128 receivers on a bus with high noise immunity due to its low input impedance and fail-safe circuitry. Features include thermal protection, low supply current of 15mA, and a common-mode range of -7V to +12V, ensuring robust, reliable data transmission in demanding environments.

Authorized Distributors
Source:Newark
Part No:MAX3280EAUK+T
Stock:28774
Inv Date:06-05-2026
Price: Unit price: $0.857
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Source:DigiKey
Part No:MAX3280EAUK+T
Stock:52118
Inv Date:06-05-2026
Price: Unit price: $1.57046
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Part No:MAX3280EAUK+T
Stock:26806
Inv Date:06-06-2026
Price: Unit price: $2.98
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Part No:MAX3280EAUK-T
Stock:0
Inv Date:06-06-2026
Price: N/A
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MAXIM INTEGRATED / ANALOG DEVICES MAX3280EAUKT RS-485 Receiver Specifications:

  • Supply Voltage: 3V to 5.5V
  • Supply Current: 15mA (no load)
  • Propagation Delay: 15ns
  • Receiver Skew: 2ns
  • Package: 5-pin SOT-23
  • Temperature Range: -40°C to 125°C
  • Common-Mode Voltage Range: -7V to +12V
  • ESD Protection: ±15KV (Human Body Model)
  • Input Impedance: 1/4-unit-load (allowing 128 receivers on bus)
  • Thermal Protection: Yes
  • Maximum Data Rate: 52 Mbps
  • Output: Logic high when input is open or shorted
  • Input Voltage Range: -7V to +12V
  • Receiver Enable: Not applicable (fault-tolerant fail-safe feature)

Buy the Buy Maxim MAX3280E Part Number MAX3280EAUKT Online

Ensure reliable industrial communication with the MAX3280EAUK+T RS-485/RS422 receiver. Featuring ESD protection up to 15KV, low propagation delay of 15ns, and support for up to 128 receivers on the bus, this device guarantees stable data transfer across a wide temperature range. Its fail-safe circuitry provides a high output when inputs are open or shorted, making it ideal for harsh environments. Operating between 3V and 5.5V with thermal protection, it ensures robust and consistent performance in industrial networking and control systems.

Buy Maxim MAX3280EAUK+T now and experience unmatched reliability and performance in industrial data communication solutions.

Frequently Asked Questions

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You can download the MAX3280EAUKT datasheet or visit the MAXIM INTEGRATED / ANALOG DEVICES website for support.

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