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HT1618 数据表(PDF) 2 Page - ARTSCHIP ELECTRONICS CO.,LMITED.

部件名 HT1618
功能描述  LED Driver
PDF  5 Pages
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制造商  ARTSCHIP [ARTSCHIP ELECTRONICS CO.,LMITED.]
网页  http://www.artschip.com/
标志 ARTSCHIP - ARTSCHIP ELECTRONICS CO.,LMITED.

HT1618 数据表(HTML) 2 Page - ARTSCHIP ELECTRONICS CO.,LMITED.

  HT1618 Datasheet HTML 1Page - ARTSCHIP ELECTRONICS CO.,LMITED. HT1618 Datasheet HTML 2Page - ARTSCHIP ELECTRONICS CO.,LMITED. HT1618 Datasheet HTML 3Page - ARTSCHIP ELECTRONICS CO.,LMITED. HT1618 Datasheet HTML 4Page - ARTSCHIP ELECTRONICS CO.,LMITED. HT1618 Datasheet HTML 5Page - ARTSCHIP ELECTRONICS CO.,LMITED.  
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HT1618
LED Driver
www.artschip.com
2
ABSOLUTE MAXIMUM RATINGS
(Ta=25℃, Vss=0V)
Parameter
Symbol
Ratings
Unit
Logic supply voltage
VDD
-0.5 ~+7.0
V
Logic input voltage
VI1
-0.5 ~VDD+0.5
V
Segment driver output current
IO1
-50
mA
Grid driver output current
IO2
+200
mA
Power Loss
PD
400
mW
Supply Temperature
Topt
-40 ~+80
℃
Storage Temperature
Tstg
-65 ~+150
℃
RECOMMONDED OPERATING RANGE
(Ta=-20 ~ +70℃, Vss=0V)
Parameter
Symbol
Min.
Typ
Max
Unit
Test Condition
Logic supply voltage
VDD
5
V
-
High-level input voltage
VIH
0.7VDD
-
VDD
V
-
Low-level input voltage
VIL
0
-
0.3VDD
V
-
ELECTRICAL CHARACTERISTICS
(Ta=-20 ~+70℃, VDD=4.5 ~5.5V, Vss=0V)
Parameter
Symbol
Min.
Typ
Max.
Unit
Test
Condition
Ioh1
-20
-25
-40
mA
Seg1 ~ Seg11,
Vo=VDD-2V
High-level output current
Ioh2
-20
-30
-50
mA
Seg1 ~ Seg11,
Vo=VDD-3V
Low-level output current
IOL1
80
140
-
mA
Grid1 ~ Grid6
Vo=0.3V
Low-level output current
Idout
4
-
-
mA
VO=0.4, dout
High-level
output
current
tolerance
Itolsg
-
-
5
%
VO=VDD-3V,
Seg1 ~ Seg11
Output Pull-down
RL
10
k Ω
K1~K3
Input Current
II
-
-
±1
µA
VI=VDD/VSS
High-level input voltage
VIH
0.7 VDD
-
V
CLK, DIN, STB
Low-level input voltage
VIL
-
-
0.3VDD
V
CLK, DIN, STB
Lag voltage
VH
-
0.35
-
V
CLK,DIN,STB
Dynamic Current
IDDdyn
-
-
5
mA
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