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DS2485Q+T - Advanced 1-Wire Master Controller IC

The DS2485Q+T from Analog Devices Inc./Maxim Integrated is a high-performance 1-Wire® master controller designed for mission-critical embedded systems requiring reliable serial communication. This advanced controller IC features an I2C interface, making it ideal for aerospace, automotive, industrial, medical, and telecommunications applications where precision and dependability are paramount.

Key Features & Benefits

  • 1-Wire® Protocol Support: Enables efficient single-wire bidirectional communication for sensors, memory devices, and authentication ICs
  • I2C Interface: Seamless integration with microcontrollers and embedded systems
  • Wide Operating Voltage: 2.97V to 3.63V supply range for flexible system design
  • Extended Temperature Range: -40°C to 85°C (TA) operation ensures reliability in harsh environments
  • Compact Package: 6-TDFN-EP (3x3mm) with exposed pad for superior thermal performance
  • Low Power Consumption: 10mA typical supply current for energy-efficient designs
  • RoHS Compliant: Environmentally friendly and meets global regulatory standards

Applications

Perfect for embedded system designs requiring 1-Wire device control, including temperature sensing networks, secure authentication systems, battery management, EEPROM interfacing, and industrial automation. The DS2485Q+T simplifies complex 1-Wire protocol handling, allowing your microcontroller to focus on core application tasks.

Why Choose HQICKEY?

At HQICKEY, we specialize in authentic, high-reliability semiconductors for mission-critical applications. Every DS2485Q+T controller IC is sourced directly from authorized distributors, ensuring genuine quality and full manufacturer warranty support. We offer global shipping, technical support, and competitive pricing for engineers and procurement teams worldwide.

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Explore our complete range of controller ICs and protocol bridge solutions for your embedded system designs. For the latest industry insights, technical articles, and product updates, visit our technical blog.

Product attributes Property Value
Manufacturer Analog Devices Inc./Maxim Integrated
Product Series Tape & Reel (TR)
Packaging Cut Tape (CT) | Tape & Reel (TR)
Protocol 1-Wire®
Function Controller
Interface I2C
Standards -
Voltage - Supply 2.97V ~ 3.63V
Current - Supply 10mA
Operating Temperature -40°C ~ 85°C (TA)
Grade -
Qualification -
Package / Case 6-WDFN Exposed Pad
Supplier Device Package 6-TDFN-EP (3x3)
ROHS RoHS Compliant - Hazardous Substance Free Electronic Components | HQICKEY