Ever popular ICL7106CPL 3-1/2 digit Analog to Digital converter/LCD Driver used in Panel Meters, process controlers and multimeters. Designed for 9V Battery operation & includes all active parts for a 200mV full scale meter. Adjustable Reference input for scaling. Direct drive for Non-multiplexed LCD. Basic 200mV meter requires only 10 Passive components + Bettery & LCD. Auto Zero/True Polarity. 40 Pin plastic DIP package. Data WT: .04