SNC343 查看數據表（PDF） - Sonix Technology Co., Ltd
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SNC343 Datasheet PDF : 11 Pages
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SNC353
Direct Drive Voice/Dual Tone Melody Controller
6 ABSOLUTE MAXIMUM RATING
Items
Supply Voltage
Input Voltage
Operating Temperature
Storage Temperature
Symbol
VDD-V
VIN
TOP
TSTG
Min
-0.3
VSS-0.3
0
-55.0
Max
6.0
VDD+0.3
55.0
125.0
Unit.
V
V
oC
oC
7 ELECTRICAL CHARACTERISTICS
Item
Operating Voltage
Standby current
Operating Current
Input current of
P1, P2, P3
Drive current of
P2, P3
Sink Current of
P2, P3
Drive current of
P2, P3
Sink Current of
P2, P3
Drive current of Buo1
Sink Current of Buo1
Drive Current of Buo2
Sink Current of Buo2
Oscillation Freq.
IR Carrier Frequency
Sym. Min.
VDD 2.4
ISBY
-
IOPR -
IIH
-
Typ.
3.0
2.0
300
3.0
Max.
5.5
-
-
10.0
Unit
Condition
V
uA VDD=3V, no load
uA VDD=3V, no load
uA VDD=3V,VIN=3V
IOD
-
4
- mA VDD=3V,VO=2.4V
IOS
-
6
- mA VDD=3V,VO=0.4V
IOD
-
5
- mA VDD=4.5V,VO=3.9V
IOS
-
9
- mA VDD=4.5V,VO=0.4V
IOD 100 120 - mA VDD=3V,Buo1=1.5V
IOS 100 120 - mA VDD=3V,Buo1=1.5V
IOD 100 120 - mA VDD=3V,Buo2=1.5V
IOS 100 120 - mA VDD=3V,Buo2=1.5V
FOSC - 2.0 - MHz VDD=3V
Fir - 38.5 - KHz Fosc=2MHz
Ver: 1.4
7
June 8, 2005
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