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HL15604
HL14104
LCD Driver
Hyundai Electronics Industries System IC Division
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HL15604
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
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HL15604
1. General Description The HL14104 is 1/4 duty LCD display driver. It can drive directly maximum 164 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 ..................................... 41 segments x 4 commons 1/4 duty - 1/2 bias 1/4 duty - 1/3 bias Key scan ............................................
HL14104 Datasheet
