Microchip Technology TC7106A
The TC7106A and TC7107A 3-1/2 digit direct display drive Analog-to-Digital Converters allow existing TC7106/TC7107 based systems to be upgraded. Each device has a precision reference with a 20 ppm/°C maximum temperature coefficient. This represents a 4 to 7 times improvement over similar 3-1/2 digit converters.| Part No. | TC7106A |
|---|---|
| Datasheet | TC7106A Download |
| Manufacturer |  Microchip Technology |
| Description | 3-1/2 Digit Analog-to-Digital Converters |
| Buy | Stock & Price |
FEATURES
:● Internal Reference with Low Temperature Drift: - TC7106/TC7107: 80 ppm/°C (Typical) - TC7106A/TC7107A: 20 ppm/°C (Typical)
● Drives LCD (TC7106) or LED (TC7107) Display Directly
● Zero Reading with Zero Input
● Low Noise for Stable Display
● Auto-Zero Cycle Eliminates Need for Zero Adjustment
● True Polarity Indication for Precision Null
APPLICATIONS
● Convenient 9V Battery Operation (TC7106A)● High-Impedance CMOS Differential Inputs: 1012Ω
● Differential Reference Inputs Simplify Ratiometric Measurements
● Low-Power Operation: 10 mW
APPLICATIONS
:● Thermometry
● Bridge Readouts: Strain Gauges, Load Cells, Null Detectors
● Digital Meters: Voltage/Current/Ohms/Power, pH
● Digital Scales, Process Monitors
● Portable Instrumentation
GENERAL DESCRIPTION
: Existing TC7106 and TC7107 based systems may be upgraded without changing external passive component values. The TC7107A drives common anode light emitting diode (LED) displays directly with 8 mA per segment. A low cost, high resolution indicating meter requires only a display, four resistors, and four capacitors.
