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SC3442 डेटा पत्रक PDF( Datasheet डाउनलोड )


डेटा पत्रक - SCIENTIFIC 10-DIGITS LCD CALCULATOR - Silan Semiconductors

भाग संख्या SC3442
समारोह SCIENTIFIC 10-DIGITS LCD CALCULATOR
मैन्युफैक्चरर्स Silan Semiconductors 
लोगो Silan Semiconductors लोगो 
पूर्व दर्शन
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<?=SC3442?> डेटा पत्रक पीडीएफ

SC3442 pdf
SC3442
ELECTRICAL CHARACTERISTICS (VDD=+3.0V±0.2V, VSS=0V, Tamb=25~70°C)
Characteristics
Symbol
Condition
Operating Voltage
VDD --
Idis VDD=3V, Stand by
Supply Current
Iopr VDD=3V, Operation
Ioff VDD=3V, Off
Osc Frequency
Fdis VDD=3V, Stand by
Fopr VDD=3V, Operation
Frame Frequency
Ff VDD=3V, Stand by
Auto Power Off
Iapo VDD=3V
High Input Voltage (KI8~KI1)
VIH --
Low Output Voltage (KI8~KI1)
VIL --
High Output Voltage (KI8, KI4, KI2) VOH --
Low Output Voltage (KI1)
VOL --
Key Pull Down Resistance (KI1) Fpd Vout=0V
Key Pull Up Resistance(KI8, KI4, KI2) Rpu Vout=VDD
High Output Voltage (LCD, COM) VOH --
“M”Output Voltage (LCD, COM) VOM --
“M”Output Voltage (LCD, COM) VOM --
Low Output Voltage (LCD, COM) VOL --
Min.
2.5
30
110
300
VDD-0.5
VSS
VDD-0.2
VSS
30
30
VDD-0.2
2/3 VDD
-0.2
1/3 VDD
-0.2
VSS
Typ.
3
20
70
1
45
200
180
430
VDD
VSS
50
50
VDD
2/3 VDD
1/3 VDD
VSS
Max.
3.4
35
120
3
280
600
VDD
VSS+0.5
VDD
VSS+0.2
70
70
VDD
2/3 VDD
+0.2
1/3 VDD
+0.2
VSS+0.2
Unit
V
µA
µA
µA
kHz
kHz
Hz
Sec
V
V
V
V
k
k
V
V
V
V
PAD ASSIGNMENT
HANGZHOU SILAN MICROELECTRONICS CO.,LTD
Http: www.silan.com.cn
REV:1.2 2007.04.17
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