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VKL128

Yongjia

LCD Driver IC

VKL128 IC VKL128。 ● : Common 4 Segment 32 ● Display data RAM (DDRAM) RAM:32*4 =128 bit ● 1/2 ,1/3 Bias ,1/4 Duty Bu...


Yongjia

VKL128

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Description
VKL128 IC VKL128。 ● : Common 4 Segment 32 ● Display data RAM (DDRAM) RAM:32*4 =128 bit ● 1/2 ,1/3 Bias ,1/4 Duty Buffer AMP ● I2C(SCL, SDA) ● ● ● ● ● Power-on Reset ● ● : 2.5-5 .5V ● :LQFP44 COM3 COM2 COM1 COM0 SEG31 SEG30 SEG29 SEG28 SEG27 SEG26 SEG25 VLCD VDD GND TEST1 OSCIN SCL SDA TEST2 SEG0 SEG1 SEG2 44 43 42 41 40 39 38 37 36 35 34 1 33 2 32 3 31 4 30 5 VKL128 29 6 LQFP44 28 7 27 8 26 9 25 10 24 11 23 12 13 14 15 16 17 18 19 20 21 22 SEG24 SEG23 SEG22 SEG21 SEG20 SEG19 SEG18 SEG17 SEG16 SEG15 SEG14 SEG13 SEG12 SEG11 SEG10 SEG9 SEG8 SEG7 SEG6 SEG5 SEG4 SEG3 1/24 = L TEST...




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