Claiming high speed and precision, the MAS9316 a/d converter is a 16-bit, CMOS multiplying device designed for direct microprocessor interfacing. Based on a low TCR, thin-film resistor process and a 4 Msample/s to 15 decoding design technique, hidden errors are said to be eliminated by testing all of the devices 65,536 input codes. Typical linearity is 0.004% and the device is compatible with SIPEX d/a converters, models 9331-16 and SP9316C-4. Price is $26 each/1,000 with delivery from stock to eight weeks. EVOX RIFA, INC., Lincolnshire, IL. (847) 948-9511.