ICL7129CPL Integrated Circuit

ICL7129CPL IC

4 1/2 Digit LCD, Single-Chip A/D Converter

Features

• ±19,999 Count A/D Converter Accurate to ±4 Count
• 10mV Resolution on 200mV Scale
• 110dB CMRR
• Direct LCD Display Drive
• True Differential Input and Reference
• Low Power Consumption
• Decimal Point Drive Outputs
• Overrange and Underrange Outputs
• Low Battery Detection and Indication
• 10:1 Range Change Input