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MM145453

OBSOLETE

Liquid Crystal Display Driver (LCD Driver)

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Data sheet
MM145453 is no longer in production
This product is no longer in production. New designs should consider an alternate product.
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MM145453

OBSOLETE
Data sheet Order now

Product details

IC integration LCD bias Vin (min) (V) 3 Vin (max) (V) 10 Applications 7 inches or less Source driver voltage (min) (V) -0.3 Level shifter/scan driver (Ch) 0 Rating Catalog Operating temperature range (°C) 0 to 70
IC integration LCD bias Vin (min) (V) 3 Vin (max) (V) 10 Applications 7 inches or less Source driver voltage (min) (V) -0.3 Level shifter/scan driver (Ch) 0 Rating Catalog Operating temperature range (°C) 0 to 70
PLCC (FN) 44 307.3009 mm² (17.53 mm × 17.53 mm)
  • Serial Data Input
  • Wide Power Supply Operation
  • TTL Compatibility
  • Up to 33 LCD Segments
  • Alphanumeric or Bar Graph Capability
  • Cascaded Operation Capability
  • Pin Compatible with MC145453

All trademarks are the property of their respective owners.

  • Serial Data Input
  • Wide Power Supply Operation
  • TTL Compatibility
  • Up to 33 LCD Segments
  • Alphanumeric or Bar Graph Capability
  • Cascaded Operation Capability
  • Pin Compatible with MC145453

All trademarks are the property of their respective owners.

The MM145453 is a monolithic integrated circuit utilizing CMOS metal gate, low threshold enhancement mode devices. The chip can drive up to 33 LCD segments and can be paralleled to increase this number. The chip is capable of driving a 4½ digit 7-segment display with minimal interface between the display and the data source.

The MM145453 stores display data in latches after it is clocked in, and holds the data until new display data is received.

The MM145453 is available in a molded 44 pin surface mount PLCC package. The MM145453 is pin out and functionally compatible with the MC145453.

The MM145453 is a monolithic integrated circuit utilizing CMOS metal gate, low threshold enhancement mode devices. The chip can drive up to 33 LCD segments and can be paralleled to increase this number. The chip is capable of driving a 4½ digit 7-segment display with minimal interface between the display and the data source.

The MM145453 stores display data in latches after it is clocked in, and holds the data until new display data is received.

The MM145453 is available in a molded 44 pin surface mount PLCC package. The MM145453 is pin out and functionally compatible with the MC145453.
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Technical documentation

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* Data sheet MM145453 Liquid Crystal Display Driver datasheet (Rev. C) Mar 13, 2013

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