Has anyone had any experience with the MDT 2005/2010 series devices from EZE-RON International in Taiwan? These are object code & pin compatible OTP replacements for the 16C54 and 16C56 at about half the price (C54 equiv, 5Kpcs $0.70), but with brownout & programmable OST period. I saw a post on the net a while ago & my customer followed it up & I now have some samples and a programmer and they appear to work fine, although I've yet to check power consumption & brownout performance etc. ____ ____ _/ L_/ Mike Harrison / White Wing Logic / wwl@netcomuk.co.uk _/ L_/ _/ W_/ Hardware & Software design / PCB Design / Consultancy _/ W_/ /_W_/ Industrial / Computer Peripherals / Hazardous Area /_W_/