Description
TC7116/A/TC7117/A 3-1/2 Digit Analog-to-Digital Converters with Hold .
The TC7116A/TC7117A are 3-1/2 digit CMOS Analogto-Digital Converters (ADCs) containing all the active components necessary to construct a 0.
Features
* Low Temperature Drift Internal Reference: - TC7116/TC7117 80 ppm/°C, Typ. - TC7116A/TC7117A 20 ppm/°C, Typ.
* Display Hold Function
* Directly Drives LCD or LED Display
* Zero Reading with Zero Input
* Low Noise for Stable Display:
- 2V or 200mV Full Scale
Applications
* Convenient 9V Battery Operation:
(TC7116/TC7116A)
* High-Impedance CMOS Differential Inputs: 1012
* Low-Power Operation: 10mW
Applications:
* Thermometry
* Bridge Readouts: Strain Gauges, Load Cells,
Null Detectors
* Digital Meters: Voltage/Current
