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TC7117A Datasheet

Part Number TC7117A
Manufacturers Microchip
Logo Microchip
Description 3-1/2 Digit Analog-to-Digital Converters
Datasheet TC7117A DatasheetTC7117A Datasheet (PDF)

TC7116/A/TC7117/A 3-1/2 Digit Analog-to-Digital Converters with Hold 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 Range (FSR) • Auto-Zero Cycle Eliminates Need for Zero • Adjustment Potentiometer • True Polarity Indication for Precision Null Applications • Convenient 9V Bat.

  TC7117A   TC7117A






Part Number TC7117
Manufacturers Microchip
Logo Microchip
Description 3-1/2 Digit Analog-to-Digital Converters
Datasheet TC7117A DatasheetTC7117 Datasheet (PDF)

TC7116/A/TC7117/A 3-1/2 Digit Analog-to-Digital Converters with Hold 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 Range (FSR) • Auto-Zero Cycle Eliminates Need for Zero • Adjustment Potentiometer • True Polarity Indication for Precision Null Applications • Convenient 9V Bat.

  TC7117A   TC7117A







Part Number TC7117
Manufacturers TelCom
Logo TelCom
Description 3-1/2 DIGIT ANALOG-TO-DIGITAL CONVERTERS WITH HOLD
Datasheet TC7117A DatasheetTC7117 Datasheet (PDF)

TC7116 TC7116A TC7117 TC7117A 3-1/2 DIGIT ANALOG-TO-DIGITAL CONVERTERS WITH HOLD FEATURES s Low Temperature Drift Internal Reference TC7116/TC7117 .... 80 ppm/°C Typ TC7116A/TC7117A .... 20 ppm/°C Typ s Display Hold Function s Directly Drives LCD or LED Display s Guaranteed Zero Reading With Zero Input s Low Noise for Stable Display .... 2V or 200 mV Full-Scale Range (FSR) s Auto-Zero Cycle Eliminates Need for Zero Adjustment Potentiometer s True Polarity Indication for Precision Null Applicatio.

  TC7117A   TC7117A







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

TC7116/A/TC7117/A 3-1/2 Digit Analog-to-Digital Converters with Hold 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 Range (FSR) • Auto-Zero Cycle Eliminates Need for Zero • Adjustment Potentiometer • True Polarity Indication for Precision Null 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/Ohms/Power, pH • Digital Scales, Process Monitors • Portable Instrumentation Device Selection Table Package Code Package Temperature Range CPL IJL CKW CLW 40-Pin PDIP 40-Pin CERDIP 44-Pin PQFP 44-Pin PLCC 0C to +70C -25C to +85C 0C to +70C 0C to +70C General Description: The TC7116A/TC7117A are 3-1/2 digit CMOS Analogto-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. The TC7116A drives Liquid Crystal Displays (LCDs) and includes a backplane driver. The TC7117A drives common anode Light Emitting Diode (LED) displays directly with an 8mA drive current per .


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