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ICM7232 - Numeric/Alphanumeric Triplexed LCD Display Drivers

Download the ICM7232 datasheet PDF. This datasheet also covers the ICM7231 variant, as both devices belong to the same numeric/alphanumeric triplexed lcd display drivers family and are provided as variant models within a single manufacturer datasheet.

Description

The ICM7231 and ICM7232 family of integrated circuits are designed to generate the voltage levels and switching waveforms required to drive triplexed liquid-crystal displays.

Features

  • ICM7231 Drives 8 Digits of 7 Segments with Two Independent Annunciators Per Digit Address and Data Input in Parallel Format.
  • ICM7232 Drives 10 Digits of 7 Segments with Two Independent Annunciators Per Digit Address and Data Input in Serial Format.
  • All Signals Required to Drive Rows and Columns of Triplexed LCD Display are Provided.
  • Display Voltage Independent of Power Supply.
  • On-Chip Oscillator Provides All Display Timing.
  • Total Power Consu.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (ICM7231_IntersilCorporation.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

Part Number Description Manufacturer
ICM7207 CMOS Timebase Generator Harris Semiconductor
ICM7207 CMOS Timebase Generator Intersil Corp
ICM7207A CMOS Timebase Generator Intersil
ICM7207A CMOS Timebase Generator Harris Semiconductor
ICM7208 7-Digit LED Display Counter Harris Semiconductor

Other Datasheets by Intersil (Renesas)

Part Number Description
ICM7231 Numeric/Alphanumeric Triplexed LCD Display Drivers
ICM7206 CMOS Touch Tone Encoder
ICM7211A 4-Digit LCD Display Driver
ICM7211AM 4-Digit LCD Display Driver
ICM7213 One Second/One Minute Timebase Generator

Full PDF Text Transcription

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TM ICM7231, ICM7232 Numeric/Alphanumeric Triplexed LCD Display Drivers Description The ICM7231 and ICM7232 family of integrated circuits are designed to generate the voltage levels and switching waveforms required to drive triplexed liquid-crystal displays. These chips also include input buffer and digit address decoding circuitry allowing six bits of input data to be decoded into 64 independent combinations of the output segments of the selected digit. The family is designed to interface to modern highperformance microprocessors and microcomputers and ease system requirements for ROM space and CPU time needed to service a display.
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