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MN12511 Datasheet Fluorescent Display Tube Driver Lsi

Manufacturer: Panasonic

Overview: Microcontroller Peripheral LSIs MN12511 Fluorescent Display Tube Driver LSI s Overview The MN12511 is a fluorescent display tube driver LSI. It accepts data for display transferred over a serial interface, generates the digit and/or segment drive signals, and outputs those signals from 16 high-voltage ports. This LSI allows the number of digits displayed to be increased easily by the cascade connection of additional MN12511 LSIs. Also, the MN12511 does not preassign the outputs to digits or segments, so it can be used with a wide range of display types.

General Description

s Pin No.

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 Symbol VPP NCE OE NSDO NSDI NSCK VSS VDD D15 D14 D13 D12 D11 D10 D9 D8 D7 D6 I/O I I I O I I I I O O O O O O O O O O Description Pull-down power supply Chip select input Display on/off state contr

Key Features

  • Sixteen high-voltage handling output ports Number of digit outputs (DGT): 1 to 15 outputs can be arbitrarily assigned Number of segment outputs (SEG): 1 to 15 outputs can be arbitrarily assigned.
  • FLP display.
  • The display mode can be set to any combination of from 1 DGT × 15 SEG to 15 DGT × 1 SEG.
  • The display on/off state can be controlled from the OE pin.
  • Four-wire serial interface (Includes a chip select signal).
  • Built-in shift register.

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