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BU9718KV - Picture cell driver for STN LCD driver for low voltage power supplies

Description

Pin No.

11 13 23 26 35 36 37 38 39 44 45 46 47 41 42 Pin name S1 S11 S12 S22 S23 S32 COM1 COM2 COM3 RES OSC CS CK DI VDD1 VDD2 I/O O Function Segment data output pin; outputs LCD drive voltage that matches COM1 - COM3 compatible data Common drive ou

Features

  • 1) Operates on 3V power supply. 2) Low current dissipation. (0.1µA in low power mode (actual value)) 3) Compact package. (molded section is 7.0 mmٗ) held telephone units), and others Low-voltage power supply sets 4) Up to 32 segment output pins and 3 common output pins are provided, enabling a total display of up to 96 segments. 5) 1 / 3 duty display. 6) Either 1 / 2 or 1 / 3 bias can be selected for power supply for LCD display. Limits.
  • 0.3 ~ + 7.0.
  • 0.3 ~ VDD + 0.3.

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Datasheet Details

Part number BU9718KV
Manufacturer ROHM
File Size 157.63 KB
Description Picture cell driver for STN LCD driver for low voltage power supplies
Datasheet download datasheet BU9718KV Datasheet

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Full PDF Text Transcription

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Standard ICs Picture cell driver for STN (LCD driver) for low voltage power supplies BU9718KV The BU9718KV is a driver IC designed for the character-type STN liquid crystal panels which are ideal for applications such as portable devices. The number of display segments includes 32 output segments and 3 common outputs, enabling drive of up to 96 segments. A compact 48-pin QFP package with a pitch of 0.5 mm is used, enabling compact size for the set as a whole. Applications • Portable terminals (POS, ECR, PDA, and others), movie projectors, cameras, telephones (cordless handFeatures • 1) Operates on 3V power supply. 2) Low current dissipation. (0.1µA in low power mode (actual value)) 3) Compact package. (molded section is 7.
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