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SN6A297 - LCD Controller with Voice/Dual Tone Melody

Description

Segment 1~40 for LCD driver.

40 LCD driver.

Negative power supply.

Bit 3 to bit 0 of IO port 2.

Features

  • Single power supply 2.4V.
  • 5.1V Built in a tiny controller Two 4-bit I/O ports are provided, one 4-bit output ports are provided 272.
  • 4 bits RAM for programming usage are provided (page0~15, m8~m15 of page18 and page21) 80.
  • 4 bits RAM for LCD display usage are provided Maximum 108k.
  • 10 program ROM is provided Readable ROM code data Built in direct 8.
  • 40 LCD driver LCD 1/4 bias; 1/4 duty Built.

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Datasheet preview – SN6A297

Datasheet Details

Part number SN6A297
Manufacturer SONiX Technology Company
File Size 135.41 KB
Description LCD Controller with Voice/Dual Tone Melody
Datasheet download datasheet SN6A297 Datasheet
Additional preview pages of the SN6A297 datasheet.

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Full PDF Text Transcription

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SN6A297 LCD Controller with Voice/Dual Tone Melody „ INTRODUCTION SN6A297 is a single chip voice/dual tone melody synthesizer IC with 8*40 direct drive capability which contains two 4-bit I/O ports, one 4-bit output port and a tiny controller. By programming through the tiny controller, user’s application including LCD display, section combination, trigger modes, output status, voice/melody playing and other logic functions and then be easily implemented. „ FEATURES Š Š Š Š Š Š Š Š Š Š Š Š Š Š Single power supply 2.4V – 5.
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