SC3426 데이터 시트보기 (PDF) - Silan Microelectronics
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SC3426 Datasheet PDF : 13 Pages
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Silan
Semiconductors
PAD
ASSIGNMENT
SC3423
46 45 44 43 42 41 40 39 38 37 36 35
S1 47
S2 1
33 Ti
VDD 2
32 Po
H1 3
31 VSS
a1 4
30 H3
b1 5
SC3423
29 H2
c1 6
28 a9
a2 7
27 c8
b2 8
26 b8
c2 9
25 a8
a3 10
24 c7
b3
11 12 13 14 15 16 17 18 19 20 21 22 23
b7
Note: The IC substrate should be connected to VDD in the PCB layout artwork.
ELECTRICAL CHARACTERISTICS (Ta=25°C, VDD =3.0V,Unless otherwise specified)
Parameter
Symbo
l
Test conditions
Min
Typ Max
Input Voltage 1 ( Note: 3 )
VIH1
VIL1
VDD-0.4
--
--
--
--
0.4
Input Voltage 2 ( Note: 4 )
VIH2
VIL2
VDD-0.4
--
--
--
--
0.2
Input Current 1 ( Note: 5 )
IIH1 VIN=VDD
IIL1 VIN=0V
--
--
1
--
5.5
10
Input Current 2 ( Note: 6 )
IIH2 VIN=VDD
IIL2 VIN=0V
--
--
1
--
--
1
Input Current 3 ( Note: 4 )
IIH3 VIN=VDD
IIL3 VIN=0V
--
--
1
S2=VSS
5
10
15
Input Current 3 ( Note: 4 )
IIH3 VIN=VDD
IIL3 VIN=0V
20
S2= VDD
--
30
40
--
1
Output Voltage 1 ( Note: 7 )
VOH1 without load
VOL1 IOUT=15µA
VDD – 0.15 --
--
--
--
0.15
VOA without load
2.80
2.95
--
Output Voltage 2 ( Note: 8 ) VOB without load
1.30
1.50 1.70
VOC without load
--
0
0.20
Display Frequency ( Note: 8 ) FD VDD=3V, display on, Rf=560k
50
75
--
Touch Tone Output
IOL VDD=3V, VOL=0.5V,TI=3V
1.0
1.5
--
Drive Current ( Note: 11 )
IOH VDD=3V, VOH=2.5V,TI=0V
1.0
1.3
--
Dissipation Current
IDD Display off, ( Note: 9 )
--
VDD1 VDD=3V, display on, ( Note: 10 )
--
--
0.1
20
30
Unit
V
V
µA
µA
µA
µA
V
V
Hz
mA
µA
HANGZHOU SILAN MICROELECTRONICS JOINT-STOCK CO.,LTD
Rev: 1.0
2000.12.31
2
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