SM802121 데이터 시트보기 (PDF) - Micrel
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SM802121 Datasheet PDF : 10 Pages
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Micrel, Inc.
LVCMOS (XTAL_SEL) DC Electrical Characteristics(4)
VDD = 3.3V 5%, or 2.5V 5%, TA = 40C to 85C.
Symbol
VIH
VIL
IIH
Parameter
Input High Voltage
Input Low Voltage
Input High Current
Condition
VDD = VIN = 3.465V
Min.
2
0.3
IIL
Input Low Current VDD = 3.465V, VIN = 0V
150
SM802121
Typ.
Max.
VDD + 0.3
0.8
5
Units
V
V
A
A
REF_IN DC Electrical Characteristics(4)
VDD = 3.3V 5%, or 2.5V 5%, TA = 40C to 85C.
Symbol
VIH
VIL
Parameter
Input High Voltage
Input Low Voltage
Condition
IIN
Input Current
XTAL_SEL = VIL, VIN = 0V to VDD
XTAL_SEL = VIH, VIN = VDD
Crystal Characteristics
Parameter
Mode of Oscillation
Frequency
Equivalent Series Resistance (ESR)
Shunt Capacitor (C0)
Correlation Drive Level
Condition
10pF Load
Min.
1.1
0.3
5
Typ.
20
Max.
VDD + 0.3
0.6
5
Units
V
V
A
µA
Min.
Typ.
Max.
Units
Fundamental, Parallel Resonant
25
MHz
50
Ω
1
5
pF
10
100
uW
January 2012
5
M9999-011212-A
hbwhelp@micrel.com or (408) 955-1690
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