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M7206 - 3 1/2 LCD DISPLAY DRIVER / A/D CONVERTERS

General Description

The UTC M7206 is a 3 1/2 A/D converter IC with low power supply and excellent performance, which also can greatly refrain form interfering.

The M7206 combines seven -phase decoder, display driver, reference source, clock system and back light polarity driver, so it can directly drive LCD.

Key Features

  • S.
  • On-off state detecting and alarming.
  • Zero auto-adjustment, guaranteed zero reading with zero input.
  • True polarity indication for precision null detection.
  • Differential inputs and differential reference.
  • Triplex LCD display.
  • Convenient 9V battery operation.
  • CMOS differential inputs for high impedance and null attenuation.
  • Low noise and A/D converter,.
  • Low noise A/D converter, stable display.
  • Inner clock circuit , can form astable multi-vi.

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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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UNISONIC TECHNOLOGIES CO., LTD M7206 3 1/2 LCD DISPLAY DRIVER, A/D CONVERTERS  DESCRIPTION CMOS IC The UTC M7206 is a 3 1/2 A/D converter IC with low power supply and excellent performance, which also can greatly refrain form interfering. The M7206 combines seven -phase decoder, display driver, reference source, clock system and back light polarity driver, so it can directly drive LCD. Compared with other products, the M7206 adds a new function that can detect on-off state and then alarm. The M7206 covers high-precision, good compatibility and low-cost in all. It can achieve auto-zero adjustment error less than 10uV, zero drift within 1uV/°C, input current below 10pA and converter error under 1 count.