TC7116A

3-1/2 Digit Analog-to-Digital Converters with Hold

GENERALDESCRIPTION TheTC7116A/TC7117Aare3-1/2digitCMOSanalogto-digitalconverters(ADCs)containingalltheactivecomponentsnecessarytoconstructa0.05resolutionmeasurementsystem.Seven-segmentdecoders,polarityanddigitdrivers,voltagereference,andclockcircuitareintegrate

TC7116A

3-1/2 Digit ADC with Hold; 20 ppm/°C Typ.\n Display Hold Function \n Directly Drives LCD Display \n Guaranteed Zero Reading with Zero Input \n Auto-Zero Cycle Eliminates Need for Zero Adjustment Potentiometer \n True Polarity Indication for Precision Null Applications \n High Impedance CMOS Differential Inputs: 1012 Ohm;

The TC7116A is a 3? digit CMOS analog-to-digital converter (ADC) 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. The TC7116A drives liquid crystal displays (LCDs) and includes a backplane driver. These devices incorporate a display hold (HLDR) function. The TC7116A reduces linearity error to less than 1 count. Roll-over error (the difference in readings for equal magnitude but opposite polarity input signals) is below ±1 count. High-impedance differential inputs offer 1 pA leakage current and a 1012 Ohm input impedance. The auto-zero cycle guarantees a zero display reading with a 0V input. The TC7116A features a precision, low-drift internal reference, and is functionally identical to the TC7116.

TC7116A

3-1/2 Digit Analog-to-Digital Converters with Hold

TC7116A

3-1/2 DIGIT ANALOG-TO-DIGITAL CONVERTERS WITH HOLD

TC7116A

3-1/2 Digit Analog-to-Digital Converters with Hold

TC7116ACKW

3-1/2 Digit Analog-to-Digital Converters with Hold

GENERALDESCRIPTION TheTC7116A/TC7117Aare3-1/2digitCMOSanalogto-digitalconverters(ADCs)containingalltheactivecomponentsnecessarytoconstructa0.05resolutionmeasurementsystem.Seven-segmentdecoders,polarityanddigitdrivers,voltagereference,andclockcircuitareintegrate

TC7116ACLW

3-1/2 Digit Analog-to-Digital Converters with Hold

GENERALDESCRIPTION TheTC7116A/TC7117Aare3-1/2digitCMOSanalogto-digitalconverters(ADCs)containingalltheactivecomponentsnecessarytoconstructa0.05resolutionmeasurementsystem.Seven-segmentdecoders,polarityanddigitdrivers,voltagereference,andclockcircuitareintegrate

TC7116ACPL

3-1/2 Digit Analog-to-Digital Converters with Hold

GENERALDESCRIPTION TheTC7116A/TC7117Aare3-1/2digitCMOSanalogto-digitalconverters(ADCs)containingalltheactivecomponentsnecessarytoconstructa0.05resolutionmeasurementsystem.Seven-segmentdecoders,polarityanddigitdrivers,voltagereference,andclockcircuitareintegrate

TC7116AIJL

3-1/2 Digit Analog-to-Digital Converters with Hold

GENERALDESCRIPTION TheTC7116A/TC7117Aare3-1/2digitCMOSanalogto-digitalconverters(ADCs)containingalltheactivecomponentsnecessarytoconstructa0.05resolutionmeasurementsystem.Seven-segmentdecoders,polarityanddigitdrivers,voltagereference,andclockcircuitareintegrate

TC7116ACKW

3-1/2 DIGIT ANALOG-TO-DIGITAL CONVERTERS WITH HOLD