TC7116 3-1/2 Digit Analog-to-Digital Converters Datasheet

TC7116 3-1/2 Digit Analog-to-Digital Converters

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 backpl.

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 Ce.

The same part from a different manufacturer

TC7116 - TelCom

The TC7116A/TC7117A are 3-1/2 digit CMOS analogto-digital converters (ADCs) containing all the active components necessa.

Related Product

No.	Partie #	Fabricant	Description
1	TC7116A	Microchip	3-1/2 Digit Analog-to-Digital Converters
2	TC7117	TelCom	3-1/2 DIGIT ANALOG-TO-DIGITAL CONVERTERS WITH HOLD
3	TC7117	Microchip	3-1/2 Digit Analog-to-Digital Converters
4	TC7117A	Microchip	3-1/2 Digit Analog-to-Digital Converters
5	TC71	TelCom	SYSTEM SUPERVISOR
6	TC7106	Microchip	3-1/2 Digit Analog-to-Digital Converters
7	TC7106	TelCom	3-1/2 DIGIT A/D CONVERTERS
8	TC7106A	Microchip	3-1/2 Digit Analog-to-Digital Converters
9	TC7107	TelCom	3-1/2 DIGIT A/D CONVERTERS
10	TC7107	Microchip	3-1/2 Digit Analog-to-Digital Converters
11	TC7107A	Microchip	3-1/2 Digit Analog-to-Digital Converters
12	TC7107A	TelCom	3-1/2 DIGIT A/D CONVERTERS

TC7116 - Microchip