ZN429D Overview
THIS DOCUMENT IS FOR MAINTENANCE PURPOSES ONLY AND IS NOT REMENDED FOR NEW DESIGNS MAY 1994 DS3008-2.0 ZN429E8/ZN429D LOW COST 8-BIT D-A CONVERTER The ZN429 is a monolithic 8-bit D-A converter containing an R-2R ladder network of diffused resistors with precision bipolar switches.