X O
VF160/161
75 South Street, Hopkinton, MA 01748 800-982-5737 508-435-6831 Fax: 508-435-5289 www.valpeyfisher.com
56
VF160/161
10KH ECL/PECL Compatible
Clock Oscillator
F E AT U R E S
Very Low Phase Jitter
Industrial Temperature Range
Inhouse "Inverted Mesa" Crystal
Technology for Higher Frequencies
Wide Frequency Range
Low Cost
Parameter
Symb
Condition
Min
Typ
Max
Unit
Note
Input Break
VccVee
0.5
7.0
V
Down Voltage
Storage Temp.
Ts
40
+85
C
Frequency
Range
F
10
300
MHz
Frequency
F/F
Overall Conditions
100
ppm
1
Stability
Including:
Calibration, temp.,
aging 10 yrs.
shock, vibration
Input Voltage
Vcc
PECL
4.75
5.00
5.25
V
VF161
Vcc
LVPECL
3.15
3.30
3.45
VF161L
Vee
ECL
4.95
5.20
5.45
VF160
Input Current
Icc/Iee
50 Ohm Load
80
mA
Load
Duty Cycle
@50%
45
50
55
%
2
Rise/Fall Time
Tr/Tf
20% to 80%
1.5
ns
Logic "1" Level
Voh
@Vcc = 5.0V
4.04
4.19
V
PECL
@Vee = 5.2V
0.96
0.81
ECL
@Vcc = 3.3V
2.59
2.74
LVPECL
Logic "0" Level
Vol
@Vcc = 5.0V
3.15
3.25
V
PECL
@Vee = 5.2V
1.85
1.65
ECL
@Vcc = 3.3V
1.45
1.55
LVPECL
Startup Time
Ts
2
10
ms
Phase Jitter
1
1
ps
fj>1KHz
Operating
Temperature Range
0C to +70C (40C to +85C available)
Mechanical Shock
Per MILSTD202, Method 213, Cond. E
Thermal Shock
Per MILSTD883, Method 1011, Cond. A
Vibration
Per MILSTD883, Method 2007, Cond. A
Soldering Conditions
260C, for 10s, Max.
Hermetic Seal
Leak rate less than 5 x 10
8
atm.cc/s of helium
Pin Out
Pin #1Complementary Output
Pin #7Ground, Case (PECL)/Vee (ECL)
Pin #8Output
Pin #14Vcc (PECL)/Ground, Case (ECL)
50 Ohm to Vcc2V or Thevenin Equiv. Bias required
Absolute
Max. Ratings
Electrical
Environmental and Mechanical
Electrical
Connections
Notes:
1. Standard frequency stability (20, 25, 50, others available).
2. Tighter duty cycles available. Measure @ 50% of the voltage swing.
All specifications are subject to change without notice.
Creating a Part Number
VF160/161
FREQUENCY STABILITY
Code
Specification
S
20 ppm
A
25 ppm
B
50 ppm
100
ppm (std.)
OPERATIONAL TEMP. RANGE
Code
Specification
0
C to +70
C (std.)
1 -40
C to +85
C
DUTY CYCLE
Code
Specification
HH
2.5%
5% (std.)
INPUT VOLTAGE
Code
Specification
L 3.3
Volt
5% (161 only)
5.0
Volt
5% (std.)
FREQ.
Example: VF161SHHL-1-200MHz: Frequency Stability
20ppm, Duty Cycle
2.5%, Input Voltage 3.3 Volt
5%, Operating Temperature -40
C to +85
C,
Complementary Output, Frequency 200.000MHz.
LEAD CONFIGURATION
Code
Specification
G
Gull Wing
Through Hole (std.)
0.800"
(20,32mm)
0.300"
(7,62mm)
#1
#7
#8
#14
0.600"
(15,24mm)
GLASS STANDOFFS
0.497"
(12,62mm)
0.187"
(4,75mm)
VALPEYFISHER
VF161
155.520MHZ
BO1H
0.0180"
(0,460mm)
0.250"
(6,35mm)
All dimensions are typical unless otherwise specified.
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