參數(shù)資料
型號: VFH2121-FREQ2
廠商: VALPEY FISHER CORP
元件分類: XO, clock
英文描述: CRYSTAL OSCILLATOR, CLOCK, 60 MHz - 125 MHz, HCMOS/TTL OUTPUT
封裝: ROHS COMPLIANT, HERMETIC SEALED, CERAMIC, LCC-4
文件頁數(shù): 2/4頁
文件大?。?/td> 3950K
代理商: VFH2121-FREQ2
VFH2121 thru VFH2124; VFH2221 thru VFH2224
VFH2521 thru VFH2524; VFH2621 thru VFH2624
HCMOS/TTL 5V, 3.3V
Low Jitter Surface Mount Oscillators
ELECTRICAL SPECIFICATIONS
3.3 Volt Supply Models
Frequency
500 KHz to 125MHz
Frequency Stability
Includes calibration at 25°C, operating
temperature, change of input voltage,
change of load, shock and vibration
.
MIN
TYP
MAX
UNITS
Input Voltage, VDD
3.0
3.3
3.6
volts
Input Current
3 M to 10 MHz
4.5
ma
10.1 to 20 MHz
6.0
ma
20.1 to 30 MHz
15.5
ma
30.1 to 50 MHz
20.0
ma
50.1 to 67 MHz
30.0
ma
67.1 tp 125 MHz
40.0
ma
Output Levels
“0” Level, sinking 16ma
0.4
volts
“1” Level
CMOS, sourcing 8 ma
VDD-.4
volts
Rise and Fall Time
CMOS, 15 pf,
20 to 80% (<60 MHz)
3.0
4
ns
CMOS, 30 pf,
20 to 80% (<60 MHz)
4.0
5
ns
CMOS, 50 pf,
20 to 80% (<60 MHz)
6.0
8
ns
CMOS, 15 pf,
20 to 80% (>60 MHz)
2.0
2.5
ns
CMOS, 30 pf,
20 to 80% (>60 MHz)
3.0
4.5
ns
Jitter
6
ps RMS
Symmetry
CMOS @50% VDD
48/52
45/55
percent
Aging
First year
3
ppm
After first year
1
ppm/yr
Input Requirements for Pin 1.:
“1”: On-Pin 1 may float or 2.4V min., sourcing 400 microAmp
“0”: Disable or Tristate-Pin 1 requires 0.4V, sinking 400 microAmp
ELECTRICAL SPECIFICATIONS
5.0 Volt Supply Models
Frequency
1 MHz to 105 MHz
Frequency Stability
Includes calibration at 25°C, operating
temperature, change of input voltage, change of
load, shock and vibration
.
MIN
TYP
MAX
UNITS
Input Voltage, VDD
4.5
5.0
5.5
volts
Input Current
45
mA
Output Levels
“0” Level, sinking 16 mA
0.4
volts
“1” Level, sourcing 8 mA VDD-.4
volts
Rise and Fall Time
CMOS, 15pf,
from 0.4 to (VDD-0.4) V, TR/TF
4
ns
Jitter
From positive edge to positive edge
5
psRMS
Symmetry
CMOS @50% VDD
45/55
percent
Aging
First year
3
ppm
After first year
1
ppm/yr
Input Requirements for Pin 1.:
“1”: On-Pin 1 may float or 2.4V min., sourcing 400 microAmp
“0”: Disable or Tristate-Pin 1 requires 0.4V, sinking 400 microAmp
ENVIRONMENTAL SPECIFICATIONS (All Models)
Shock-1000 Gs, 0.35 ms, sine wave, 3 shocks in each plane
Vibration-10-2000 Hz of .06” d.a. or 20Gs, whichever is less
Humidity-Resistant to 85° R.H. at 85°C
Storage Temperature-55° to +150°C
THERMAL CHARACTERISTICS
Thermal Resistance
From Junction to Case, Rθjc
16 °C/Watt
SURFACE MOUNT APPLICATION
These packages are designed for reflow soldering in accordance with
recommended profiles. For hand-soldering, the temperature of the
iron should not exceed 400°C for three seconds
Valpey Fisher Corporation
75 South Street, Hopkinton, MA 01748 Tel. 1-800-XTALREP, 508-435-6831 FAX 508 4355289
2
相關(guān)PDF資料
PDF描述
VFH2124-FREQ1 CRYSTAL OSCILLATOR, CLOCK, 0.5 MHz - 60 MHz, HCMOS/TTL OUTPUT
VFH2124-FREQ2 CRYSTAL OSCILLATOR, CLOCK, 60 MHz - 125 MHz, HCMOS/TTL OUTPUT
VFH2221-FREQ2 CRYSTAL OSCILLATOR, CLOCK, 60 MHz - 125 MHz, HCMOS/TTL OUTPUT
VFH2224-FREQ2 CRYSTAL OSCILLATOR, CLOCK, 60 MHz - 125 MHz, HCMOS/TTL OUTPUT
VFH2622-100M CRYSTAL OSCILLATOR, CLOCK, 100 MHz, HCMOS/TTL OUTPUT
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