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HL14203 - Hyundai Electronics Industries System IC Division

Description

2.

Features

  • 3. Block Diagram 4. Pin Diagram 5. Pin.

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Datasheet Details

Part number HL14203
Manufacturer SK Hynix
File Size 421.07 KB
Description Hyundai Electronics Industries System IC Division
Datasheet download datasheet HL14203 Datasheet

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Full PDF Text Transcription

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HL14203 HL14203 LCD Driver IC Preliminary 2Q. 1999 Hyundai Electronics Industries System IC Division 1 Preliminary HL14203 Contents 1. General Description 2. Features 3. Block Diagram 4. Pin Diagram 5. Pin Description 6. Serial I/O Data Format 7. Registers 8. Key Scan Function 9. LCD Function 10. Power On Reset 11. Power Down Mode 12. Oscillator Port 13. Electrical Characteristics 14. Application 2 Preliminary HL14203 1. General Description The HL14203 is 1/3 duty LCD display driver. It can drive directly maximum 126 segments. Also it has four general purpose output ports and a key scan function that accepts input from up to 30 keys. 2. Features • LCD display ..................................... 42 segments x 3 commons 1/3 duty - 1/2 bias 1/3 duty - 1/3 bias Key scan ..........
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