CMOS Integrated Time-Mode Temperature Sensor for Self-Refresh Control in DRAM Memory Cell
A low-power complementary metal–oxide–semiconductor (CMOS) smart temperature sensor in order to obtain self-refresh control for low-power memory cells. The multiple-block system is composed of a temperature-to-pulse generator (TPG), a time-to-digital converter (TDC),and a frequency selector. A pulse-shrinking system with an inverter-based delay line is used for feedback topology in the TDC. A temperature-independent current reference is applied for temperature compensation in the ring-oscillator and delay line in the TPG. The small-size time-mode temperature sensor is designed using a 0.35- µ m CMOS process. Six different digital outputs are obtained for temperature ranging between ?40 °C and 100 °C. Measurement shows that the proposed temperature sensor operates with a power dissipation of 0.075µ Wpersample and a die area of 0.08 mm 2. The output frequency is shown to increase exponentially with variations in temperature, whilethe shrinking pulse in the TDC shows linear dependence on temperature.
ClickMyProject Specifications
|
|
|
Including Packages
|
|
Specialization
|
|
|
* Supporting Softwares |
|
* 24/7 Support |
|
* Complete Source Code |
|
* Ticketing System |
|
* Complete Documentation |
|
* Voice Conference |
|
* Complete Presentation Slides |
|
* Video On Demand * |
|
* Flow Diagram |
|
* Remote Connectivity * |
|
* Database File |
|
* Code Customization ** |
|
* Screenshots |
|
* Document Customization ** |
|
* Execution Procedure |
|
* Live Chat Support |
|
* Readme File |
|
* Toll Free Support * |
|
* Addons |
|
|
|
* Video Tutorials |
|
|
|
|
|
|
|
*- PremiumSupport Service (Based on Service Hours) ** - Premium Development Service (Based on Requirements) |

|
This product was added to our catalog on Saturday 29 July, 2017.