I am working on a project that requires a 16x2 LCD screen and a RTC module (I2C). If you had a choice between the 20M2 or the 18M2+...which one would you choose. The cost of the chips are exactly the same.
Does anyone know if this chip is still available anywhere? I don't see it for sale on the phanderson.com website. It is a handy little chip if you are trying to conserve I/O pins on your picaxe.