VISHAY XO-523 Technical data
查询XO-523供应商
Model XO-523
Vishay Dale
Clock Oscillators
3.3 Volt,1.0MHz to 70.0MHz
FEATURES
• HCMOS/TTL compatible.
• 3.3VDC crystal oscillator.
• Industrial temperature optional.
ELECTRICAL SPECIFICATIONS
Operating Temperature Range: 0°C to + 70°C.
(- 40°C to + 85°C optional.)
Frequency Stability: .01% Standard (.0025% and .005%
optional).
Input Voltage: + 3.3VDC ± 0.3V.
Enable Input Current: 2.2V minimum.
Disable Input Voltage: 0.8V maximum.
Output Load: 15pF or 2 TTL loads from 1.0 to 24.0MHz,
15pF load for 24.1 to 70.0MHz.
MECHANICAL SPECIFICATIONS
Marking Ink: Epoxy, solvent resistant.
Hermetically Sealed Package: Leak rate less than
-8
2 x 10
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 milliseconds, 1/2 sine wave, 3 shocks
each plane.
Vibration: .06 D.A., 10 - 55Hz, 20g, 55 - 2000Hz.
Humidity: 85% relative humidity at + 85°C, 240 hours.
STANDARD ELECTRICAL SPECIFICATIONS
FREQUENCY INPUT WAVEFORM RISE AND FALL TIME “ZERO” LEVEL “ONE” LEVEL
RANGE CURRENT SYMMETRY (Max.) 10%Vdd 90%Vdd
(MHz) (mA) 1.65V OR 50%Vdd (nS) (Typ. Max.) (Typ. Min.)
1.0 to 23.999 10 40/60 10.0 0.1/0.4 3.3/2.7
24.0 to 49.999 20 40/60 10.0 0.1/0.4 3.3/2.7
50.0 to 70.0 30 40/60 5.0 0.1/0.4 3.3/2.7
DIMENSIONAL CONFIGURATIONS [Numbers in brackets indicate millimeters]
CONNECTION
PIN
N.C. or E/D
0.21
[5.3]
Max.
0.27
0.018
[0.45]
0.032
[0.8]
*An internal pull-up resistor is connected to Pin 1 allowing active output if Pin 1 is left open.
[6.8]
Max.
14
0.30
[7.62]
85
0.30
[7.62]
0.51 [12.9] Max.
0.51
[12.9]
Max.
1
4
5
8
ENABLE/DISABLE
*Pin 1
E/D
Open
High (1)
Low (0)
Ground
Output
+ 3.3VDC
FUNCTION
Pin 5
Output
Active
Active
High Z
HOW TO ORDER
XO-523
MODEL
Document Number 35044
Revision 18-Jan-00
FREQUENCY ST ABILITY
AA = .0025% (25PPM)
B
A = .005% (50PPM)
B = .01% (100PPM)
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/MHz
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