Keithley To Broadcast Phase Change Memory Webinar Keithley Instruments is to broadcast a free web-based seminar entitled 'Phase Change Memory: Fundamentals and Measurement Techniques' on 25 February 2010. This one-hour seminar will teach techniques for measuring and characterising Phase Change Memory devices. Phase Change Memory is a type of non-volatile computer memory also known as PRAM, PCM or PCRAM. It uses the behaviour of chalcogenide glass, which can be switched between two states - crystalline and amorphous - with the application of heat. Recent versions can achieve two additional distinct states, effectively doubling its storage capacity. The webinar will provide basic information on the physics and operation of PRAM memory elements. Common characterisation and measurement techniques will be described and compared, including the R-Load method and a technique using Keithley's ultra-fast I-V unit. The webinar is primarily recommended for test engineers and test...
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