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SM1662 LED , MCU 、、LED 。
LED IC2011V1.0
SM1662
CMOS :8 ×16 ( 8 ) (CLK,STB,DIN) : RC :SOP32
SOP32
VCD、DVD
:400-033-6518
www.linkage66.com
-1-
sale@sz-ledpower.cn
LED IC2011V1.0
VDD GND
DIN CLK STB
SEG0—SEG7 VDD GND GRID0—GRID15
() ()
6 , 7 , 8 ,。STB
,, 。 STB ,CLK 10—17 9,18 5V±10% 5,19,28 20—27, 29—32, 1—4
:400-033-6518
www.linkage66.com
-2-
sale@sz-ledpower.cn
LED IC2011V1.0
(Ta = 25℃)
VDD
VI1
LED SEG
IO1
LED GRID
IO2
TOPT
TSTG
(VDD=5.0V,Ta = 25℃)
VDD
3.3
VIH
0.7VDD
VIL
0
IDD —
SEG GRID
ISEG IGRID fGRID tTZH(SEG)
— — — —
tTLZ(GRID) tTHZ(SEG)
— —
tTZL(GRID) fCLK(max)
— —
-0.5——+7.0 -0.5——VDD + 0.5 +50 -700 -40——+80 -65——+150
5 — — 0.8 -65 560 235 5 70 70
4 —
5.