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DM141
點晶科技股份有限公司
點晶科技股份有限公司
點晶科技股份有限公司
點晶科技股份有限公司
SILICON TOUCH TECHNOLOGY INC.
8x2-Bit Constant Current LED Drivers
-6-
Version
：
：
：
：A.012
Switching Characteristics (Ta = 25 °°°°C unless otherwise noted)
CHARACTERISTIC
SYMBOL
CONDITION
MIN.
TYP.
MAX.
UNIT
Propagation
Delay Time
(“L” to “H”)
EN-(G, R)n
tpLH
60
ns
Propagation
Delay Time
(“H” to “L”)
EN-(G, R)n
tpHL
30
ns
Output Current Rise Time
tor
90
ns
Output Current Fall Time
tof
VDD=5.0V
VIH=VDD
VIL=GND
(G, R)RES=1400
Ω
VL=3.3V
RL=51
Ω
CL=15pF
17
ns
CHARACTERISTIC
SYMBOL
CONDITION
MIN.
TYP.
MAX.
UNIT
Propagation
Delay Time
(“L” to “H”)
EN-(G, R)n
tpLH
90
ns
Propagation
Delay Time
(“H” to “L”)
EN-(G, R)n
tpHL
35
ns
Output Current Rise Time
tor
140
ns
Output Current Fall Time
tof
VDD=3.3V
VIH=VDD
VIL=GND
(G, R)RES=1400
Ω
VL=3.3V
RL=51
Ω
CL=15pF
30
ns
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