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SHENZHEN FUMAN ELECTRONICS CO., LTD.
TC4538(:S&CIC1200)
LED IC
TC4538 1/4 , 2 74HC245, 1 74HC138,1 74HC123 ,, 20 。
TC4538 , 74HC123 , A_IN 130ms ,,, OEB_OUT1 。
TC4538 ,,(CLK_OUT1,CLK_OUT2), (CLK_OUT0)。
TC4538 ,,(LD_OUT1),(LD_OUT0) 。
TC4538 ,,(OEB_OUT1),(OEB_OUT0) 。
TC4538 ,,, 2-4 , 4 (LINE0-LINE3)。
TC4538 1/2 ,1/4 ,。, ,。
9 2-4 , A_IN 130ms , OEB_OUT1
, 1/4,1/2 : SOP-20(TC4538),TSSOP-20(TC4538PW)
LED
www.superchip.cn
17
Version 1.0
SHENZHEN FUMAN ELECTRONICS CO., LTD.
TC4538(:S&CIC1200)
LED IC
LD_IN
VDD
OEB_IN
GND
LD_OUT0 LD_OUT1 OEB_OUT0 OEB_OUT1
A_IN A_OUT0
GND B_IN
GND
CLK_IN GND
2-4
B_OUT0 LINE0 LINE1 LINE2 LINE3
CLK_OUT0 CLK_OUT1 CLK_OUT2
www.superchip.cn
27
Version 1.0
SHENZHEN FUMAN ELECTRONICS CO., LTD.