I used the somewhat similar LTC4151-IMS on a project last=20 year. About $6 each. Easy to implement as I recall. It doesn't go=20 to 0V as does the new one. LTC4151 - High Voltage I2C Current and Voltage Monitor http://www.linear.com/product/LTC4151 -- Alan At 08:56 AM 11/2/2012, cdb writes: > This is a new power monitor chip which seems to be vapourware at the >moment. Does anyone here have any idea of one off prices, it appears to b= e >only available to anointed people with Linear-Tech sales office >connections. > >Downloading the datasheet is a nightmare, but if any wants a copy I've >finally managed to download the thing after an hours worth of trying. > >http://www.linear.com/product/LTC2945 > >Rail to rail input voltage 0 - 80vdc > >Vcc 2v7 - 80v > >12 bit ADC > >I2C interface > >Stores min max values > >Colin >-- >cdb, 2/11/2012 > >colin@btech-online.co.uk > --=20 http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .