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M5481 - LED DISPLAY DRIVER

General Description

The M5481 is a monolithic MOS integrated circuit produced with a N-channel silicon gate technology.

It uses the M5450 die packaged in a 20-pin plastic package copper frame, making it ideal for a 1-digit display.

Key Features

  • s s s s s s s s s s s s 2 DIGIT LED DRIVER (14 segments).

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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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M5481 LED DISPLAY DRIVER FEATURES s s s s s s s s s s s s 2 DIGIT LED DRIVER (14 segments) CURRENT GENERATOR OUTPUTS registor required) CONTINUOU BRIGHTNESS CONTROL SERIAL DATA INPUT DATA ENABLE WIDE SUPPLY VOLTAGE OPERATION TLL COMPATIBILITY APPLICATION EXAMPLES MICROPROCESSOR DISPLAYS INDUSTRIAL CONTROL INDICATOR RELAY DRIVER INSTRUMENTATION READOUTS (no DIP20 (Plastic package) ORDER CODE: M5481 B7 DESCRIPTION The M5481 is a monolithic MOS integrated circuit produced with a N-channel silicon gate technology. It uses the M5450 die packaged in a 20-pin plastic package copper frame, making it ideal for a 1-digit display. A single pin controls the LED display brightness by setting a reference current through a variable resistor connected either to VDD or to a separate supply of 13.