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PDF ( 数据手册 , 数据表 ) MC2204

零件编号 MC2204
描述 10 SEGMENT x 7 GRID LED DRIVER
制造商 ABOV
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MC2204 数据手册, 描述, 功能
ABOV SEMICONDUCTOR
10 SEGMENT X 7 GRID LED DRIVER WITH KEYSCAN
MC2204
Data Sheet (Ver. 1.20)







MC2204 pdf, 数据表
MC2204
INPUT/OUTPUT PINS SCHEMATIC DIAGRAM
Input pins : CLK,STB
Input pins : K1,K2
VDD
VDD
Output pins : GR1 to GR4
VDD
Input / Output pins : DIO
VDD
Output pins : SEG1/KS1 to SEG10/KS10
VDD
VDD
Output pin : SEG12/GR7 to SEG14/GR5
VDD
VDD
January 07, 2010 Ver 1.20
8/24







MC2204 equivalent, schematic
MC2204
DISPLAY TIMING WAVEFORM
T = 500us at fosc = 500KHz
Key Scan Data
SEG Output
SEG1
SEG2
SEG3
--------
SEGn
GR1
SEG1
GR2
GR3
GRn
1 FRAME = T x ( n+1)
January 07, 2010 Ver 1.20
16/24










页数 24 页
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