Model XO-53
Vishay Dale
Clock Oscillators
1.0MHz to 100.0MHz
FEATURES
•
TTL Compatible.
•
Industrial temperature optional.
ELECTRICAL SPECIFICATIONS
Operating Temperature Range:
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.
Output Load:
1 to 10 TTL loads.
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 8.999
9.0 to 23.999
24.0 to 31.999
32.0 to 69.999
70.00 to 100.0
INPUT
CURRENT
(mA) (Max.)
20
20
30
30
40
WAVEFORM
SYMMETERY
At 1.4Vdd
40/60
40/60
40/60
40/60
40/60
RISE AND FALL TIME
(nS)
(Typ. Max.)
10
5
5
4
4
“ZERO” LEVEL
10%Vdd
(Typ. Max.)
0.3/0.4
0.3/0.4
0.3/0.4
0.3/0.4
0.3/0.4
“ONE” LEVEL
90%Vdd
(Typ. Min.)
4.5/3.0
4.5/3.0
4.5/3.0
4.5/3.0
4.5/3.0
DIMENSIONAL CONFIGURATIONS
[Numbers in brackets indicate millimeters]
.804 [20.4]
Max.
.300
±
.005
[7.62
±
.127]
.018
[.45]
.268 [6.8]
Max.
Pin 1
.510
[12.9]
Max.
.209 [5.3]
Max.
PIN
1
7
8
14
CONNECTION
N.C.
Ground
Output
+ 5VDC
.600
±
.005
[15.24
±
.127]
HOW TO ORDER
XO-53
MODEL
B
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
40M
FREQUENCY/MH
Z
Document Number 35023
Revision 24-Apr-01
www.vishay.com
21
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