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| NJU6214 Datasheet, PDF (3/7 Pages) New Japan Radio – Small-Sized 1.8V Operating Voltage Fundamental Quartz Crystal Oscillator IC | |||
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NJU6214 Series
!ELECTRICAL CHARACTERISTICS
PARAMETER
Operating Voltage
Output Frequency
Stability
SYMBOL
VDD
df/f
CONDITIONS
fosc=60MHz
VDD±10%
(Ta=25°C)
MIN
TYP
MAX UNIT
1.62
3.63
V
±1
ppm
(VDD=1.8V,Ta=+25°C)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX UNIT
Operating Current
Oscillation Stopping
Current
A version, f0=60MHz, CL=15pF
B version, f0/2=30MHz, CL=15pF
IDD C version, f0/4=15MHz, CL=15pF
D version, f0/8=7.5MHz, CL=15pF
*E version, f0/16=3.75MHz, CL=15pF
ISTB CONT=VSS, No load
3.0
4.0
1.8
2.6
1.3
2.0
mA
1.0
2.0
0.9
2.0
1
uA
Input Voltage
VIH
VIL
Output Voltage
VOH
IOH=2mA
VOL
IOL=2mA
Input Current
IIN
CONT=0.8VDD
CONT=0.2VDD
3-state Off Leakage
Current
IOZ
CONT=VSS, FOUT= VDD or VSS
1.26
1.8
V
0
0.54
V
1.62
V
0.18
V
1.9
2.7
uA
0.1
0.25 uA
±0.1 uA
Feedback Resistance
Rf
270
kâ¦
Internal Capacitor
Cg fosc=60MHz
9.3
pF
Internal Capacitor
Cd fosc=60MHz
10.7
pF
Oscillation Frequency
fosc Recommendation
Note4)
60 MHz
Output Signal
Symmetry
SYM
CL=15pF, @VDD/2
45
50
55
%
Output Signal Rise
Time
tr
CL=15pF, 0.1VDD to 0.9VDD
3.2
5.0
ns
Output Signal Fall
Time
tf
CL=15pF, 0.9VDD to 0.1VDD
3.2
5.0
ns
Output Disable time
TPOZ CL=15pF, RL=1kâ¦
100
ns
Output Enable Time
TPZO CL=15pF
1
ms
Note4) The oscillation frequency range has used NJRCâs standard crystal for measurement. However it is not
guaranteed. (Refer to EXAMPLE OF CRYSTAL PARAMETERS FOR MEASUREMENT CIRCUITS)
* Under Development.
2010/04/27 ( 3 / 7 )
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