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TC826 - Analog-to-Digital Converter with Bar Graph Display Output

General Description

In many applications, a graphical display is preferred over a digital display.

Knowing a process or system operates, for example, within design limits is more valuable than a direct system variable read out.

Key Features

  • Bipolar A/D Conversion 2.5% Resolution Direct LCD Display Drive ‘Thermometer’ BAR or DOT Display 40 Data Segments Plus Zero Over Range Plus Polarity Indication Precision On-Chip Reference: 35ppm/°C Differential Analog Input Low Input Leakage: 10pA Display Flashes on Over Range Display HOLD Mode Auto-Zero Cycle Eliminates Zero Adjust Poten.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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TC826 Analog-to-Digital Converter with Bar Graph Display Output Features • • • • • • • • • • • • • • • • Bipolar A/D Conversion 2.5% Resolution Direct LCD Display Drive ‘Thermometer’ BAR or DOT Display 40 Data Segments Plus Zero Over Range Plus Polarity Indication Precision On-Chip Reference: 35ppm/°C Differential Analog Input Low Input Leakage: 10pA Display Flashes on Over Range Display HOLD Mode Auto-Zero Cycle Eliminates Zero Adjust Potentiometer 9V Battery Operation Low Power Consumption: 1.1mW 20mV to 2.0V Full Scale Operation Non-Multiplexed LCD Drive for Maximum Viewing Angle General Description In many applications, a graphical display is preferred over a digital display.