Frequency Control
Products
Hcmos compatible O/P with E/D
AEL 431-Series 1.00MHz to 125.00 MHz
7x5mm SMD Clock Oscillator
Operating Conditions
Frequency
Stability Options
Available Temp. Range
Options
Standard
Industrial
-10
o
C to +70
o
C
-40
o
C to +85
o
C
±15
ES
EI
Frequency
Stability
(PPM)
±20
DS
DI
±25
AS
AI
±30
FS
FI
±50
BS
BI
±100
CS
CI
Storage Temp
Option Codes
Supply Voltage
+5.0V DC
+3.3V DC
+2.8V DC
OTR
S or I
Note
-55
o
C to +125
o
C
Option
Code
0
3
2
18
H=45:55
N=60:40
Marking &
Specification Code Format
Type
431
Voltage Code
0/3/2/18
Stability
See Above
Symmetry
N or H
Frequency
20.000
WWYY
1608
+1.8V DC
Symmetry
Electrical Characteristics
Ta = +25
o
C,
Parameter
Inclusive of
VDD ±10%,
Load
Change ±10%, Ageing,
Shock
&
Vibration
V
DD
= +5.0V
20mA Max
30mA Max.
40mA Max.
60mA Max.
V
DD
= +3.3V
V
DD
= +2.8V
V
DD
= +1.8V
10mA Max.
12mA Max.
15mA Max.
25mA Max.
Condition
1.00 to 23.999
24.00 to 48.999
50.00 to 69.999
70.00 to 125.000
All
Conditions
(See Note)
@50% VDD Level
"0" Level
"1" Level
10% to 90% V
DD
90% to 10% V
DD
0V to V
DD
HCMOS Load
Input Current
Frequency Stability
Symmetry
Output Voltage
Rise
Time
Fall Time
Start Up Time
Output Load
Dimensions (mm)
15mA Max.
12mA Max.
20mA Max.
15mA Max.
30mA max.
20mA Max.
45mA Max.
30mA Max.
See
Options
Above
40/60% (45/55% Available)
10% V
DD
Max.
90% V
DD
Min.
8nS Max.
8nS Max.
6nS Max.
6nS Max.
10mS Max.
15pF Max.
5nS Max.
5nS Max.
7nS Max.
7nS Max.
1000pcs/Reel
4.0 (±0.1)
Ø1.5
16.0
2.0
5.5
8.1
8.0
120
O
1.6
22.0
Ø13.2
19.6
Reflow Solder Profile
(260
o
C)
Pin
Connections
Pin
#1
#2
#3
#4
Connection
Enable/Disable Function
Tri-State/N.C
Pin 1 Input
Pin 8 Output
Ground
Open
Enable O/P
Output
VIH
≥
2.2V DC
Enable O/P
+V DC
© AEL Crystals Ltd
Tel: +44 (01293) 789200
Fax: +44 (01293) 789490
email: sales@aelcrystals.co.uk
179
AEL [ AEL CRYSTALS LTD ]
