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SC3449 डेटा पत्रक PDF( Datasheet डाउनलोड )


डेटा पत्रक - PROGRAMMABLE CALCULATOR - Silan Semiconductors

भाग संख्या SC3449
समारोह PROGRAMMABLE CALCULATOR
मैन्युफैक्चरर्स Silan Semiconductors 
लोगो Silan Semiconductors लोगो 
पूर्व दर्शन
1 Page
		
<?=SC3449?> डेटा पत्रक पीडीएफ

SC3449 pdf
BLOCK DIAGRAM
SC3449
ABSOLUTE MAXIMUM RATINGS
Characteristics
Symbol
Rating
Unit
DC Power Supply
VDD
<6
V
Input Voltage
VIN
-0.5 VDD + 0.5
V
Operation Temperature
Tamb
0 ~ +60
°C
Storage Temperature
TSTO
-50 ~ +150
°C
Note: Error or device damaging will occur when the value is over these absolute maximum ratings. Normal
operation parameter is to see AC/DC electrical parameter.
DC ELECTRICAL CHARACTERISTICS (Tamb = 25 °C, VDD = 3 V)
Characteristics
Symbol
Test Condition
Operating Voltage
VDD 2 batteries
Operating Current
FCPU = 500KHz @ 3V,no key-
IOP
press
standby Current
VDD = 3V, 32768Hz OFF,
ISTBY
ROSC OFF
Input High Level
VIH VDD = 3V
Input Low Level
VIL VDD = 3V
Output High Current (PA5 - 0)
VDD = 3V
IOH
VOH = 2V
Output Sink Current (PA5 - 0)
VDD = 3V
IOL
VOL = 1V
Min.
2.4
-
-
2.0
-
-
-
Typ.
-
35
0
-
-
1.0
-1.0
Max.
3.6
-
Unit
V
µA
0.1 µA
-V
0.8 V
- mA
- mA
(To be continued)
HANGZHOU SILAN MICROELECTRONICS CO.,LTD
Http: www.silan.com.cn
REV:1.1 2007.11.19
Page 2 of 23

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