FEATURES
Guaranteed zero reading for 0 volts input
Auto-zero; auto polarity
5pA input current typical
Single reference voltage
Latched paratlel (full-time) BCD output for LCDs or
data busing
True polarity at zero count for precise null detection
On-board clock and reference

GENERAL DESCRIPTION
The 8052/7101 A/D Pair, with its parallel BCD outputs, isideally suited for data processing applications or interfacingwith 3½-digit Liquid Crystal Displays. No external circuitryis required to demultiplex the information. In addition, ihas a "start/reset" input and "busy" output that allows easysynchronization to system requirements. The 8052/7101provides 4½-digit accuracy in a 3½-digit format with typicasystem performance like 5pA input leakage, auto-zero to
10µVwith less than 1µV/C drift and Linearity to 0.002%The 8052/7101 A/D pair also features conversion rate
from 10 seconds to 30 per second, making them ideall
suited for a wide variety of applications.