MEMS Oscillator 7mmx5.0mm
Discera PureSilicon
TM
Technology
AEL MEM70-Series
1.00MHz to 150.00 MHz
Operating Conditions
OTR vs PPM
Available Operating Temp. Range
Standard
Extended
Industrial
‐0
o
C to +70
o
C
‐20
o
C to +70
o
C
‐40
C to +85 C
o
o
Option Code Choices A
±25PPM
A1
A2
A3
±50PPM
B1
B2
B3
Storage Temp
Option Codes
Supply Voltage
+3.3V DC
+3.0V DC
+2.8V DC
+2.5V DC
+1.8V DC
‐55
o
C to +125
o
C
Option Code Choices B
33
30
28
25
18
Marking & Specification Code Format
Type
MEM70
Supply Voltage
Option code B
OTR vs PPM
Option code A
Frequency
20.000
Electrical Characteristics
Parameter
Frequency Stability
CL = 0pF
Input Current
Standby Current
Symmetry
Output Voltage
Rise Time
Fall Time
Start Up Time
Output Disable Time
Duty Cycle
Input Voltage
Solder Temp.
Dimensions
RL =
∞
T = 25
o
C
1.00 to 39.999
40.00 to 79.999
80.00 to 124.999
125.0 to 150.000
T = 25
o
C
@50% VDD Level
Logic High (V
OH
)
Logic Low (V
OL
)
20% to 80% V
DD
80% to 20% V
DD
0V to V
DD
Symmetry
Logic High (V
IH
)
Logic Low (V
IL
)
3mA Max.
4mA Max.
5mA Max.
6mA Max.
Condition
V
DD
= +3.3V
V
DD
= +3.0V
V
DD
= +2.8V
V
DD
= +2.5V
V
DD
= +1.8V
3mA Max.
4mA Max.
5mA Max.
6mA Max.
See OTR vs PPM options above
3mA Max. 3mA Max.
3mA Max.
4mA Max. 4mA Max.
4mA Max.
5mA Max.
5mA Max. 5mA Max.
6mA Max.
6mA Max. 6mA Max.
µ
1.0µA
40/60% (45/55% Available)
80% V
DD
Max.
20% V
DD
Min.
1.3nS Max.
1.3nS Max.
3mS Max.
20 nS Max.
45:55 %
75% V
DD
25% V
DD
260
o
C 40 Secs Max.
1000pcs/Reel
AEL [ AEL CRYSTALS LTD ]
