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
*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 25C, 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
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
10
20
ns
Features
Extremely wide operating temperature range – up to +200C
20KHz to 150MHz Frequency range
Stability options of ±75ppm to ±500ppm
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
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
NON‐TRISTATETRISTATE
Frequency
Stability
Operating
Temperature
ModelModel
12543254±180ppm0°to+175°C
12563256±75ppm‐55
°
to+85°C
12583258±100ppm‐40°to+85°C
40014301±500ppm‐55
°
to+200
°
C
40024302±500ppm0°to200
°
C
40034303 ±250ppm‐55
°
to+200
°
C
40044304 ±250ppm0°to+200
°
C
40054305 ±250ppm‐55
°
to+175
°
C
40064306 ±250ppm0°to+175
°
C
40074307 ±200ppm‐55
°
to+175
°
C
40084308 ±200ppm0°to+175
°
C
40094309 ±100ppm‐55
°
to+125
°
C
*Consult factory for better stability
Parameter Specification
Shock 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 Resistant to 85° R.H. at 85°C
Leak MIL STD 883, Method 1014, condition A1
Pins 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
Environmental and Mechanical Conditions
HOW TO ORDER
M - 1 2 5 4 - FREQ.
“M” is full size DIL “1254” is
“H” is half size DIL model type
Model Selection Table
75 South Street, Hopkinton, MA 01748 • 800-982-5737 • 508-435-6831 • FAX 508-435-5289 www.valpeyfisher.com RevE0610
3
COTS – Extended Temperature
Crystal Oscillators – 5.0V Thru-Hole
PinNon‐Tristate
ModelsTristateModels
Full
Size
Half
Size
11NOTUSEDFloatingor1:Oscillatorruns
Groundor0:DisableorTristate
7 4GroundandCase
8 5Output
148+5.0V,VDD
Connections
“M” Package “H” Package
