Analog Devices Inc./Maxim Integrated

DS28E17Q+T  

Memory Controllers

DS28E17Q+T Description

The DS28E17Q+T from Analog Devices Inc./Maxim Integrated is a highly efficient 1-Wire® to I²C bridge IC, designed to facilitate seamless communication between 1-Wire master devices and I²C slave peripherals. Packaged in a compact 16-pin TQFN and supplied in Tape & Reel (TR), this device operates within a 2.45V to 3.6V supply range, drawing a modest 2.6mA current. It is ROHS3 compliant, REACH unaffected, and rated MSL 1 (Unlimited), ensuring reliability in diverse environments. Ideal for embedded systems, the DS28E17Q+T simplifies interfacing by converting 1-Wire commands to I²C transactions, reducing system complexity and component count.

DS28E17Q+T Features

• 1-Wire to I²C Bridging: Enables communication between 1-Wire hosts and I²C devices without additional logic.
• Low Power Consumption: Operates at 2.6mA, making it suitable for battery-powered applications.
• Wide Voltage Range: Supports 2.45V–3.6V, compatible with most low-voltage systems.
• Compact Form Factor: 16TQFN package optimizes board space in dense designs.
• Robust Compliance: ROHS3, REACH, and ECCN EAR99 certified for global deployment.
• Plug-and-Play Integration: Simplifies firmware development with standardized 1-Wire and I²C protocols.

DS28E17Q+T Applications

• Industrial Automation: Interfaces sensors and actuators via 1-Wire networks with I²C peripherals.
• Consumer Electronics: Enables low-power communication in smart home devices.
• Medical Devices: Reliable data exchange in portable diagnostic equipment.
• Asset Tracking: Combines 1-Wire identification with I²C-based environmental sensors.
• Automotive Systems: Integrates I²C peripherals into 1-Wire-based diagnostic tools.

Conclusion of DS28E17Q+T

The DS28E17Q+T stands out as a versatile, low-power solution for bridging 1-Wire and I²C protocols. Its compact design, compliance with environmental standards, and broad voltage range make it ideal for applications demanding minimal footprint and energy efficiency. By reducing interface complexity, it accelerates development in IoT, industrial, and consumer electronics, offering a reliable alternative to discrete logic solutions.

DS28E17Q+T Documents

Download datasheets and manufacturer documentation for DS28E17Q+T

Datasheets :

DS28E17      

Reference Design Library :

MAXREFDES131#: IR Presence Sensor with Grid-EYE      

Application Notes :

Extending I2C Communication Distance with the DS28E17      

HTML Datasheet :

DS28E17      

Environmental Information :

Maxim Integrated RoHS Cert       Material Declaration DS28E17Q+T       Maxim Integrated REACH