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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
-5-
Version
：
：
：
：A.012
Electrical Characteristics (Typ:VDD = 5.0 V, Ta = 25°°°°C unless otherwise noted)
CHARACTERISTIC
SYMBOL
CONDITION
MIN.
TYP.
MAX.
UNIT
Input Voltage “H” Level
VIH
0.8VDD
VDD
Input Voltage “L” Level
VIL
GND
0.2VDD
V
Output Leakage Current
IOH
VOH = 17 V
±1.0
uA
VOL
IOL = 1.0 mA
0.3
Output Voltage (SOUT)
VOH
IOH = -1.0 mA
VDD-0.3
V
Output Current (Bit-Bit)
IOL1
V(G, R)n = 1.0
RES = 11.2K
Ω
±6
%
Vdd=5.0V
4.66
5.3
5.94
Output Current (Chip-Chip)
IOL3
V(G, R)n = 1.0V,
RES = 11.2K
Ω
Vdd=3.3V
4.57
5.2
5.83
mA
Output Voltage Regulation
% / VDD RES = 1400
Ω, V(G, R)n = 1V to
3V
±0.1
±0.5
% / V
Supply Voltage Regulation
% / VDD V(G, R)n = 1.0V, RES = 1400
Ω
±1.5
±3.0
% / V
IDD(off)1
Input Signal is static,
RES = OPEN, (G, R)1~8 = off
6
IDD(0ff)2
Input Signal is static,
RES = 2800
Ω, (G, R) 1~8 = off
9.5
Supply Current “OFF”
IDD(off)3
Input Signal is static,
RES = 1400
Ω, (G, R) 1~8 = off
12.5
IDD(on)1
Input Signal is static,
RES = 2800
Ω, (G, R) 1~8 = on
9.5
Supply Current “ON”
IDD(on)2
Input Signal is static,
RES = 1400
Ω, (G, R) 1~8 = on
12.5
mA
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