Microchip | TC7116CKW

The TC7116CKW is a Part of TC7116 Series 3-1/2 Digit Hold Display 15 V A/D Converter Surface Mount, Available in 44-Pin PQFP Package.

The TC7116 are 3-1/2 digit CMOS analog-to-digital converters (ADCs)containing all the active components necessary to construct a 0.05% resolution measurement system.Seven-segment decoders, polarity and digit drivers, voltage reference, and clock circuit are integrated on-chip.

Features:

• Low Temperature Drift Internal Reference
• TC7116 - 80 ppm/°C Typ
• TC7116A - 20 ppm/°C Typ
• Display Hold Function
• Directly Drives LCD or LED Display
• Guaranteed Zero Reading With Zero Input
• Low Noise for Stable Display 2 V or 200 mV  Full-Scale Range (FSR)
• Auto-Zero Cycle Eliminates Need for Zero  Adjustment Potentiometer
• True Polarity Indication for Precision Null Applications
• High Impedance CMOS Differential Inputs: 10 12 ?

Applications:

• Thermometry
• Bridge Readouts: Strain Gauges, Load Cells, Null Detectors
• Digital Meters: Voltage/Current/Ohms/Power, pH
• Digital Scales, Process Monitors
• Portable Instrumentation