MODELS XOSM-57/-573
Vishay Dale
Clock Oscillators
Surface Mount
1.5MHz to 70MHz
FEATURES
• HCMOS/TTL compatible.
• Industrial Temperature range optional.
STANDARD ELECTRICAL SPECIFICATIONS
FREQUENCY
RANGE
WAVEFORM
SYMMETRY
@ 50% Vdd
RISE & FALL TIME
(nS)
INPUT
CURRENT
“ZERO” LEVEL
(Vdd)
“ONE” LEVEL
(Vdd)
(MHz)
(Typ./Max.)
1.5 - 7.999
8.0 - 40.0
15 Max.
25 Max.
50 Max.
48/52
45/55
40/60
5/8
5/8
5/8
10%
10%
10%
90%
90%
90%
40.001 - 70.0
ELECTRICAL SPECIFICATIONS
Output Load: 50pF/10 TTL.
Operating Temperature Range: 0°C to + 70°C (- 40°C to
+ 85°C optional).
Frequency Stability: ± .01% standard (± .005% optional).
Input Voltage: + 5.0 VDC, ± 0.5V (3.3V optional 50MHz &
below).
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 - 3000Hz.
Humidity: 85% relative humidity at + 85°C, 240 hours.
Enable Input Voltage: 3.5V minimum.
Disable Input Voltage: 0.5V maximum.
DIMENSIONAL CONFIGURATIONS [Numbers in brackets indicate millimeters]
PIN
CONNECTION
1
2
3
4
E/D
0.055
[1.4]
0.295
[7.49]
Ground
Output
+ 5 VDC
2
3
0.098
[2.5]
1
4
0.200
[5.08]
ENABLE/DISABLE
FUNCTION
0.063
[1.6] Max.
0.200
[5.08]
*Pin 1 E/D
Pin 3 output
Open
Active
Active
High Z
Tolerance is ± .008" [± .2] unless otherwise specified.
High (1)
Low (0)
*An internal pull-up resistor is connected to Pin 1 allowing active output if Pin 1 is left open.
RECOMMENDED SOLDER PAD LAYOUT
PACKAGING
[Numbers in brackets
indicate millimeters]
0.071
[1.8]
0.079
[2.0]
16mm wide tape and reel
packaging for
0.165
[4.19]
automatic assembly
0.200
[5.08]
1000 pieces per reel
A 0.01µF bypass capacitor should be placed between Vdd and GND to
minimize power supply line noise.
HOW TO ORDER
XOSM-57
B
R
E
50M
FREQUENCY/MHz
FREQUENCY STABILITY
OTR
ENABLE/DISABLE
MODEL
- 57 = 5V
A = .005% (50PPM)
Blank = Standard
- 573 = 3.3V
B = .01% Std. (100PPM)
R = - 40°C to + 85°C
Vishay Dale E. Hwy 50, PO Box 180, Yankton, SD 57078-0180 • Phone (605) 665-9301 • Fax 605-665-1627 • Internet www.vishay.com
Major Vishay Brands Dale • Draloric • Foil Resistors • Lite-On PSC • Measurements Group • Roederstein • Sfernice • Siliconix • Sprague • Telefunken • Thin Film • Vitramon
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