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Part Number M5480
Manufacturers ST Microelectronics
Logo ST Microelectronics
Description LED DISPLAY DRIVER
Datasheet M5480 DatasheetM5480 Datasheet (PDF)

  M5480   M5480
M5480 LED DISPLAY DRIVER . . . . . . . . . . . 3 1/2 DIGIT LED DRIVER (23 segments) CURRENT GENERATOR OUTPUTS (no resistors required) CONTINUOUS BRIGHTNESS CONTROL SERIAL DATA INPUT NO LOAD SIGNAL REQUIRED WIDE SUPPLY VOLTAGE OPERATION TTL COMPATIBILITY Applications examples MICROPROCESSOR DISPLAYS INDUSTRIAL CONTROL INDICATION RELAY DRIVER INSTRUMENTATION READOUTS DESCRIPTION DIP-28 (Plastic Package) ORDER CODE : M5480B7 The M5480 is a monolithic MOS integrated circuit produced with a N-channel silicon gate technology. It utilizes the M5451 die packaged in a 28-pin plas-tic package making it ideal for a 3 1/2 digit dispaly. A single pin controls the LED dispaly brightness by setting a reference current through a variable resistor connected either to VDD or to a separate supply of 13.2V maximum. The M5480 is a pin-to-pin replacement of the NS MM 5480. PIN CONNECTIONS V SS OUTPUT BIT 11 OUTPUT BIT 10 OUTPUT BIT 9 OUTPUT BIT 8 OUTPUT BIT 7 OUTPUT BIT 6 OUTPUT BIT 5 OUTPUT BIT 4 OUTPU.



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