LVDS Compatible
Crystal Clock Oscillator
FEATURES
•
•
•
•
•
•
Parameter
Absolute
Max.
Ratings
Symb
Vcc
Ts
F
∆F/F
Vcc
Icc
RL
Condition
Min
-0.5
-55
15
Typ
Max
7.0
125
300
100
Unit
V
°C
MHz
ppm
V
mA
Note
Wide Frequency Range
EMI Shielded
Tight Duty Cycle Available
Industrial Temperature Range
(-40°C to +85°C) Available
Smallest LCC Package
Complimentary Output
0.300
Input Break
Down Voltage
Storage temp.
Frequency range
Frequency stability
Input Voltage
Input Current
Load
Overall
-100
3.15
3.30
55
100 Ohm
40
50
0.7
1.40
0.90
1.10
2
Tighter
available
3.45
88
Loaded
Between Q
and Q*
@ 50%Vcc
20% to 80%
@Vcc=3.3V
@Vcc=3.3V
Electrical
Duty cycle
Rise/Fall time
Logic “1” level
Tr/Tf
Voh
Vol
Ts
60
1.0
1.60
%
ns
V
V
Tighter
available
VF294
VF262
155.520
MHz
19.440 M
F14H
Logic “0” level
0.200
Start up time
Phase jitter
Operating temp. range
Mechanical Shock
Environmental
and Mechanical
10
1
ms
ps
fj>1KHz
1σ
0°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 5x10-8 atm.cc/s of helium
Pin #1 – NC
Pin #2 – NC
Pin #3 – Case, GND
Pin #4 – Output (Q)
Pin #5 – Complimentary
Output (Q*)
Pin #6 – Vcc
0.055
0.085
Thermal Shock
Vibration
Soldering Conditions
Hermetic Seal
1
6
2
5
0.200
3
4
All dimensions are typical unless otherwise specified.
Creating a Part Number
Electrical
Connections
Pin Out
Rev 1.04032003
VF262
FREQUENCY STABILITY
Code
S
A
B
Specification
±20 ppm
±25 ppm
±50 ppm
±100 ppm (std.)
FREQ
Notes:
1. Standard frequency stability (±20, ±25, ±50, others available).
2. Tighter duty cycle available.
All specifications are subject to change without notice.
OPERATIONAL TEMP. RANGE
Code
Specification
0°C to +70°C
1
-40°C to +85°C
2
-55°C to +125°C
*
*
Not always available
SYMMETRY
Code
Specification
HH
±2.5%
±5.0%
IMPUT VOLTAGE
Code
L
Specification
3.3 Volt
75 South Street, Hopkinton, MA 01748 800-982-5737 508-435-6831 Fax: 508-435-5289 www.valpeyfisher.com