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參數資料
| 型號： | M-1254-FREQ |
| 廠商： | VALPEY FISHER CORP |
| 元件分類： | XO, clock |
| 英文描述： | CRYSTAL OSCILLATOR, CLOCK, 0.02 MHz - 150 MHz, CMOS/LSTTL OUTPUT |
| 封裝： | ROHS COMPLIANT, DIL-14/4 |
| 文件頁數： | 1/3頁 |
| 文件大?。?/td> | 258K |
| 代理商： | M-1254-FREQ |
75 South Street, Hopkinton, MA 01748 800-982-5737 508-435-6831 FAX 508-435-5289 www.valpeyfisher.com RevD0209
1
COTS – Extended Temperature
Crystal Oscillators – 5.0V Thru-Hole
*Superior symmetry available on all models.
Parameter
Symbol
Condition
Min
Typ
Max
Unit
Note
Frequency
Range
F
0.02
150
MHz
Frequency
Stability
F/F
Includes calibration at 25
°C, operating
temperature, change of input voltage,
change of load, shock and vibration
±75
±500
ppm
See Chart
Operating
Temperature
T
-55
°
+200
°
°C
See Chart
Aging
First Year
After First Year
3
1
ppm
ppm/yr
Supply
Voltage
Vcc
4.5
5.0
5.5
V
Supply
Current
40
mA
Jitter
from positive edge to positive edge
50
ps RMS
Output
All units, full temperature range
Loads 3 TLL loads, or 10 LSTTL loads, or 15pF CMOS
Symmetry*
TTL and LSTTL @ 1.4V
CMOS, @ 50% VDD
40/60
%
Rise and Fall
Times
TTL and LSTTL from 0.4 to 2.4V
CMOS, 15 pf, from 0.4 to (VDD -0.4) V
CMOS, 30 pf, from 0.4 to (VDD -0.4) V
10
20
ns
Features
Extremely wide operating temperature range – up to +200
°C
20KHz to 150MHz Frequency range
Stability options of ±75ppm to ±250ppm
Tristate and non-tristate options
Applications
Thru-hole PCB applications that require an
HCMOS/TTL 5V clock and that might be
exposed to extremely harsh environmental
conditions.
Down-hole applications
Electrical Specifications
RoHS Status
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