VF263 Series
VF263
LVPECL Compatible
With Standby Function
Crystal Clock Oscillator
FEATURES
•
Wide
•
EMI
Frequency Range
Absolute
Max. Ratings
Parameter
Input Break
Down Voltage
Storage temp.
Frequency Range
Frequency
Stability
Input Voltage
Input Current
Output Load
Duty Cycle
Symb
Vcc
Ts
F
∆F/F
Vcc
Icc
RL
Condition
Min
-0.5
-55
75
Typ
Max
7.0
+125
250
±100
Unit
V
°C
MHz
ppm
V
mA
Note
Shielded
Duty Cycle Available
Temperature Range
Ceramic Package
Output
•
Tight
•
Industrial
(–40°C to +85°C) Available
•
Miniature
•
Industry
Overall
-100
3.15
3.30
55
50 Ohm
45
50
0.5
2.275
1.490
2.350
1.600
1
3.45
88
Standard Footprint
Loaded
Terminated
to Vcc-2V
@50% Vcc
•
Complementary
55
1.0
2.420
1.680
200
%
ns
V
V
ns
V
1
Electrical
Rise/Fall Time
Logic “1” Level
Logic “0” Level
Output enable
time
Enable function
Disable function
Phase Jitter
Operating temp.
range
Mechanical Shock
Tr/Tf
Voh
Vol
OE
V
IH
V
IL
20% to 80%
@Vcc =
3.3V
@Vcc =
3.3V
Ta=25˚C
Vcc-2V to 50
Ω
0.7Vcc
0.3Vcc
1
σ
1
V
ps
fj>1KHz
–20°C to +70°C (-40°C to +85°C available)
Per MIL–STD–202, Method 213, Cond. E
Per MIL-STD-883, Method 1011, Cond. A
Per MIL-STD-883, Method 2007, Cond. A
260°C, for 10s, Max. or 230°C for 90s, Max.
Leak rate less than 5 x 10
-8
atm.cc/s of helium
Pin #1-NC
Pin #2-OE
Pin #3-gnd
Pin #4-Output true
Pin #5-NC
Pin #6-Vcc
Environmental
and Mechanical
Electrical
Connections
Thermal Shock
Vibration
Soldering Conditions
Hermetic Seal
Pin Out
Creating a Part Number
VF263
FREQUENCY STABILITY
Code
Specification
B
±50 ppm
±100 ppm (std.)
FREQ.
OPERATIONAL TEMP. RANGE
Code
Specification
0°C to +70°C
1
-40°C to +85°C
Notes:
1. Tighter frequency stability available.
All specifications are subject to change without notice.
Rev 1.04022003
SYMMETRY
Code
Specification
H
±5.0%
±10% (std.)
Example: VF263BH-1-155.52MHz; Frequency Stability±50ppm;
Symmetry ±5.0%; Operating Temperature -40˚C to 85˚C; Frequency
155 52 MHz
75 South Street, Hopkinton, MA 01748 800-982-5737 508-435-6831 Fax: 508-435-5289 www.valpeyfisher.com
单片机
京公网安备 11010802033920号
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved
电子工程世界
