7.5x5.0mm Low Current SMD Oscillators - Type 471
Pb-Free & RoHS Compliant
Model Designator Key & Specifications
Base Model
471
(7.5x5.0mm & Tristate)
Input Voltage
33 = 3.3V
28 = 2.8V
25 = 2.5V
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, 2.8V,& 1.8V, CL = 15pF, V
CONT
= 1.65V, 1.4V & 0.9V)
Parameter
Condition
Frequency Range
(MHz)
1.800 to 32.000
30.001 to 52.000
471-33
3.5mA Max.
4.5mA Max.
o
o
-55 C to +125 C
Specifications
471-28
4.0mA Max.
5.0mA Max.
45/55%
10% V
DD
Max.
90% V
DD
Min
12nS Max.
12nS Max.
1µA Max.
15pF
5mS Max.
471-25
4.5mA Max.
6.0mA Max.
Input Current (I
DD)
Symmetry
Output Voltage
Rise Time
Fall Time
Stand-By Current
Load
Start-Up Time
Dimensions (mm)
(V
OL
)
(V
OH
)
(T
R
)
(T
F
)
15pF Load
@
50% VDD
"0" Level
"1" Level
10% to 90% V
DD
90% to 10% V
DD
at "0"-Level
Cmos
0V to V
DD
1.80 ~ 50.00
1
AEL [ AEL CRYSTALS LTD ]
