2.5x2.0mm SMD Oscillators - Type KF1
Pb-Free & RoHS Compliant
Model Designator Key & Specifications
Base Model
KF1
(2.5x2.0mm & Tristate)
Input Voltage
33 = 3.3V
25 = 2.8V
18 = 1.8V
Freq Stability
A = ±25PPM
B = ±50PPM
C = ±100PPM
Operating Temp. Range
S = -10
o
C to +70
o
C
o
o
I = -40 C to +85 C
Operating Conditions
Storage Temp Range
Electrical Characteristics
(Ta = -20
o
C to +70
o
C, V
DD
= 3.3V, 2.5V,& 1.8V, CL = 15pF
Parameter
Condition
Frequency Range
(MHz)
1.800 to 50.000
KF1-33
20.0mA Max.
0.33V Max.
2.97V Min.
-55
o
C to +125
o
C
Specifications
KF1-25
12.0mA Max.
45/55%
0.25V Max.
2.25Min.
KF1-18
7.0mA Max.
0.36V Max.
1.44Min.
5nS Max
5nS Max
Input Current (I
DD)
Symmetry
Output Voltage
Rise Time
Fall Time
Output Current
Stand-By Current
Load
Start-Up Time
Dimensions (mm)
(V
OL
)
(V
OH
)
(T
R
)
(T
F
)
(I
OL
)
(I
OH
)
15pF Load
@
50% VDD
"0" Level
"1" Level
10% to 90% V
DD
90% to 10% V
DD
"0"- Level
"1"- Level
at "0"-Level
Cmos
0V to V
DD
1.80 ~ 50.00
6nS Max.
6nS Max.
2mA Max
2mA Min.
10μA Max.
15pF
5mS Max.
1
AEL [ AEL CRYSTALS LTD ]
