LCD Driver for 280 Display Units BL55080,BL55080 Replace BU97950.
FEATURES

 LCD drive output: 8 Common output, 35 Segment output 

 35×8=280-bit RAM for display data storage

 2 wire serial interface(IIC-bus) 

 Integrated Oscillator circuit

 Integrated Buffer AMP for LCD driving, 1/4 Bias, 1/8 Duty

 No external components required 

 Low power consumption 

 Integrated Electrical volume register(EVR) function

 2.5 to 5.5V power supply range 

 2.5 to 5.5V LCD drive power supply range 

 Packages: TSSOP48, LQFP48, LQFP52

PIN CONFIGUTION
CROSS
BU97950 BU97950.pdf

No.12098

FEATURES

 Integrated RAM for display data (DDRAM): 

  35 x 8bit (Max 280 Segment) 

 LCD drive output: 8 Common output,

  35 Segment output 

 Integrated Buffer AMP for LCD driving 

• Integrated Oscillator circuit 

 No external components 

 Low power consumption design 

 Independent power supply for LCD driving 

 Integrated Electrical volume register (EVR) function


PIN CONFIGUTION
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