Data Sheet

COTS – Extended Temperature
Crystal Oscillators – 5.0V Thru-Hole
Features
¾
¾
¾
¾
RoHS Status
Extremely wide operating temperature range – up to +200°C
20KHz to 150MHz Frequency range
Stability options of ±75ppm to ±500ppm
Tristate and non-tristate options
Applications
¾
¾
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
Parameter
Symbol
Frequency
Range
F
Frequency
Stability
∆F/F
Operating
Temperature
T
Min
Includes calibration at 25°C, operating
temperature, change of input voltage,
change of load, shock and vibration
Output
Typ
Unit
0.02
150
MHz
±75
±500
ppm
See Chart
-55°
+200°
°C
See Chart
Vcc
4.5
from positive edge to positive edge
5.0
Note
ppm
ppm/yr
3
1
Supply
Current
Jitter
Max
First Year
After First Year
Aging
Supply
Voltage
Condition
5.5
V
40
mA
50
ps RMS
All units, full temperature range
Loads 3 TLL loads, or 10 LSTTL loads, or 15pF CMOS
TTL and LSTTL @ 1.4V
CMOS, @ 50% VDD
TTL and LSTTL from 0.4 to 2.4V
Rise and Fall
CMOS, 15 pf, from 0.4 to (VDD -0.4) V
Times
CMOS, 30 pf, from 0.4 to (VDD -0.4) V
*Superior symmetry available on all models.
Symmetry*
40/60
40/60
10
10
20
%
ns
75 South Street, Hopkinton, MA 01748 • 800-982-5737 • 508-435-6831 • FAX 508-435-5289 www.valpeyfisher.com RevE0610
1
COTS – Extended Temperature
Crystal Oscillators – 5.0V Thru-Hole
Model Selection Table
NON‐TRISTATE TRISTATE Model Model 1254 1256 1258 4001 4002 4003 4004 4005 4006 4007 4008 4009 3254 3256 3258 4301 4302 4303
4304
4305
4306
4307
4308
4309
Frequency Stability ±180 ppm ±75 ppm ±100 ppm ±500 ppm ±500 ppm ±250 ppm ±250 ppm ±250 ppm ±250 ppm ±200 ppm ±200 ppm ±100 ppm Operating Temperature 0° to +175°C
‐55° to +85°C
‐40° to +85°C
‐55° to +200°C
0° to 200°C
‐55° to +200°C
0° to +200°C
‐55° to +175°C
0° to +175°C
‐55° to +175°C
0° to +175°C
‐55° to +125°C
*Consult factory for better stability
Environmental and Mechanical Conditions
Parameter
Shock
Specification
1000 Gs, 0.35 ms, 1/2 sine wave, 3 shocks in each plane
Vibration
10-2000 Hz of .06" d.a. or 20 Gs, whichever is less
Humidity
Leak
Pins
Resistant to 85° R.H. at 85°C
MIL STD 883, Method 1014, condition A1
Alloy 52, nickel plated with 60/40 solder coat, or 7 microinch gold over nickel
Bend Test
Will withstand two bends of 90° from reference
Header
Steel, with nickel plate, or 7 microinch gold over nickel
Case
Stainless steel, type 304
Marking
Epoxy ink or laser engraved
Resistance to Solvents
MIL STD 202, Method 215
HOW TO ORDER
M
-
“M” is full size DIL
“H” is half size DIL
1 2
5 4
-
FREQ.
“1254” is
model type
75 South Street, Hopkinton, MA 01748 • 800-982-5737 • 508-435-6831 • FAX 508-435-5289 www.valpeyfisher.com RevE0610
2
COTS – Extended Temperature
Crystal Oscillators – 5.0V Thru-Hole
Connections
Pin Full Size Half Size 1 1 7
8
14 4 5 8 Non‐Tristate Models Tristate Models Floating or 1 : Oscillator runs Ground or 0 : Disable or Tristate Ground and Case
Output
+5.0V, VDD
NOT USED “M” Package
“H” Package
75 South Street, Hopkinton, MA 01748 • 800-982-5737 • 508-435-6831 • FAX 508-435-5289 www.valpeyfisher.com RevE0610
3
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