Description s the critical board layout usually required to minimize charge injection.

FEATUREs
• Typically Less Than 2µVP-P Noise (200.00mV Full Scale, lCL8068)
• Accuracy Guaranteed to ±1 Count Over Entire ±20,000 Counts (2.0000V Full Scale)
• Guaranteed Zero Reading for 0V Input
• True Polarity at Zero Count for Precise Null Detection
• Single Reference Voltage Required
• Over-Range and Under-Range Signals Available for Auto-Ranging Capability
• All Outputs TTL Compatible
• Medium Quality Reference, 40ppm (Typ) on Board
• Blinking Display Gives Visual Indication of Over Range
• Six Auxiliary Inputs/Outputs are Available for Interfacing to UARTs, Microprocessors or Other Complex Circuitry
• 5pA Input Current (Typ) (8052A)