31 Mar '12, 4am

STMicro introduces general purpose voltage comparator: STMicroelectronics has introduced a general-purpose volta...

STMicroelectronics has introduced a general-purpose voltage comparator that consumes one third the current for the same response time, compared with currently available devices such as the LMV331. The voltage comparator addresses the demand for greater power efficiency and longer battery life in today’s portable electronics applications. The ultra-low power device achieves a propagation delay of 200ns while consuming only 30µA of supply current, which is 66% lower than other solutions in the market. This energy efficiency allows ST customers to design products that use less power and have less impact on the environment. The comparator delivers a stable response time over a wide temperature range, from -40°C to +125°C, and offers superior ESD (Electrostatic Discharge Protection) capabilities. It integrates an open-drain output and rail-to-rail inputs with the market’s wides...

Full article: http://www.techonlineindia.com/article/12-03-31/STMicro_i...

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jameco.com 30 Mar '12, 11pm

Dagu Mr. General Mobile Robotic Platform The Dagu Mr. General Mobile Robotic Platform does not include a microcontroller. ...