Model XOSM-52
Vishay Dale
Surface Mount Clock Oscillators
1.0MHz to 100.0MHz
FEATURES
•
HCMOS/TTL compatible.
•
Enabled output optional.
•
Industrial temperature optional.
ELECTRICAL SPECIFICATIONS
Operating Temperature:
0°C to + 70°C (- 40°C to + 85°C
optional for .005% (“A”) and .01% (“B”) Stability’s).
Frequency Stability:
±
.01% Standard (.0025% and .005%
optional).
Input Voltage:
+ 5.0VDC
±
0.5V.
Enable Input Voltage:
2.2V minimum.
Disable Input Voltage:
0.8V maximum.
Output Load:
50pF or 10 TTL loads from 1.0 to 40.0MHz,
15pF or 10 TTL loads from 40.1 to 100.0MHz.
Hermetically Sealed Package:
Leak rate less than
2 x 10
-8
atmosphere cc/sec. of helium.
Terminal Solderability:
A minimum of 95% coverage after
solder dip.
ENVIRONMENTAL SPECIFICATIONS
Temperature Cycle:
- 55°C to + 85°C, 3 cycles.
Shock:
1000g, 0.35 millisecond, 1/2 sine wave, 3 shocks
each plane.
Vibration:
.06 D.A., 10 - 55Hz, 20g, 55 - 200Hz.
Humidity:
85% relative humidity at 85°C, 240 hours.
MECHANICAL SPECIFICATIONS
Marking Ink:
Epoxy, solvent resistant.
STANDARD ELECTRICAL SPECIFICATIONS
FREQUENCY
RANGE (MHz)
1.0 to 23.999
24.0 to 50.0
50.001 to 70.0
70.001 to 100.0
INPUT
CURRENT
(mA) (Max.)
20
30
40
60
WAVEFORM
SYMMETERY
2.5 or 50%Vdd
40/60
40/60
40/60
40/60
RISE AND FALL TIME
(nS)
(Typ. Max.)
5/10
5/10
5/10
5/10
“ZERO” LEVEL
10%Vdd
(Typ. Max.)
0.1/0.5
0.1/0.5
0.1/0.5
0.1/0.5
“ONE” LEVEL
90%Vdd
(Typ. Min.)
5.0/4.5
5.0/4.5
5.0/4.5
5.0/4.5
DIMENSIONAL CONFIGURATIONS
[Numbers in brackets indicate millimeters]
Standard PIN Orientation
.508
[12.9] Max.
.426
±
.004
[10.82
±
.102]
.306
[7.77]
Max.
.070 [1.78]
Max.
8
.300
±
.004
[7.62
±
.102]
1
4
.300
±
.004
[7.62
±
.102]
5
.508
[12.9] Max.
.018
[0.45]
1
- 85 PIN Orientation
.508
[12.9] Max.
.300
±
.004
[7.62
±
.102]
4
5
.508
[12.9] Max.
- 85
8
.300
±
.004
[7.62
±
.102]
PIN
1
4
5
8
CONNECTION
N.C. or E/D
Ground
Output
+ 5VDC
STD
ENABLE/DISABLE
FUNCTION
*Pin 1
E/D
Open
High (1)
Low (0)
Pin 5
Output
Active
Active
High Z
.512 [13.1]
Max.
.512 [13.1]
Max.
.018
[0.45]
*An internal pull-up resistor is connected to Pin 1 allowing active output if Pin 1 is left open.
HOW TO ORDER
B
XOSM-52
MODEL FREQUENCY STABILITY
AA = .0025% (25PPM)
A = .005% (50PPM)
B = .01% (100PPM)
Standard
R
OTR
Blank = 0°C to + 70°C
R = - 40°C to + 85°C
E
ENABLE/DISABLE
Blank = Pin 1 open
E = Disable to Tristate
40M
FREQUENCY/MH
Z
PIN ORIENTATION
Blank = Standard
- 85 = 90° Orientation
www.vishay.com
28
Document Number 35026
Revision 01-Feb-00
