Data Sheet

VF160/161
X O
VF160/161
10KH ECL/PECL Compatible
Clock Oscillator
•
Very Low Phase Jitter
Industrial Temperature Range
• In–house “Inverted Mesa” Crystal
Technology for Higher Frequencies
•
•
Wide Frequency Range
•
Low Cost
Absolute
Max. Ratings
F E AT U R E S
Symb
Electrical
0.800"
(20,32mm)
0.250"
(6,35mm)
ø0.0180"
(0,460mm)
#7
Environmental
and Mechanical
#8
0.600"
(15,24mm)
Creating a Part Number
VF160/161
FREQ.
FREQUENCY STABILITY
LEAD CONFIGURATION
Code
Specification
Code
Specification
S
A
B
±20
±25
±50
±100
G
Gull Wing
Through Hole (std.)
ppm
ppm
ppm
ppm (std.)
Storage Temp.
Ts
–40
+85
°C
F
10
Frequency
Stability
∆F/F
Overall Conditions
Including:
Calibration, temp.,
aging 10 yrs.
shock, vibration
Input Voltage
Vcc
Vcc
Vee
PECL
LVPECL
ECL
Input Current
Icc/Iee
Code
Specification
±2.5%
±5% (std.)
4.75
3.15
–4.95
5.00
3.30
–5.20
Note
300
MHz
±100
ppm
1
5.25
3.45
–5.45
V
VF161
VF161L
VF160
80
mA
50 Ohm Load
50 Ohm to Vcc–2V or Thevenin Equiv. Bias required
Load
@50%
45
50
55
%
2
Rise/Fall Time
Tr/Tf
20% to 80%
1.5
ns
Logic “1” Level
Voh
@Vcc = 5.0V
@Vee = –5.2V
@Vcc = 3.3V
4.04
–0.96
2.59
4.19
–0.81
2.74
V
PECL
ECL
LVPECL
Logic “0” Level
Vol
@Vcc = 5.0V
@Vee = –5.2V
@Vcc = 3.3V
3.15
–1.85
1.45
3.25
–1.65
1.55
V
PECL
ECL
LVPECL
Start–up Time
Ts
10
ms
1
ps
2
1σ
fj>1KHz
0°C to +70°C (–40°C to +85°C available)
Mechanical Shock
Per MIL–STD–202, Method 213, Cond. E
Thermal Shock
Per MIL–STD–883, Method 1011, Cond. A
Vibration
Per MIL–STD–883, Method 2007, Cond. A
Soldering Conditions
260°C, for 10s, Max.
Hermetic Seal
Leak rate less than 5 x 10–8 atm.cc/s of helium
Pin Out
Pin
Pin
Pin
Pin
#1–Complementary Output
#7–Ground, Case (PECL)/Vee (ECL)
#8–Output
#14–Vcc (PECL)/Ground, Case (ECL)
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.
OPERATIONAL TEMP. RANGE
DUTY CYCLE
HH
Electrical
Connections
All dimensions are typical unless otherwise specified.
Unit
V
Operating
Temperature Range
#14
Max
7.0
Phase Jitter
0.300"
(7,62mm)
Typ
–0.5
GLASS STANDOFFS
#1
Min
Vcc–Vee
Duty Cycle
0.187"
(4,75mm)
Condition
Input Break
Down Voltage
Frequency
Range
VALPEYFISHER
VF161
155.520MHZ
BO1H
0.497"
(12,62mm)
Parameter
Code
Specification
1
0°C to +70°C (std.)
-40°C to +85°C
INPUT VOLTAGE
Code
Specification
L
3.3 Volt ±5% (161 only)
5.0 Volt ±5% (std.)
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.
56
75 South Street, Hopkinton, MA 01748
800-982-5737
508-435-6831
Fax: 508-435-5289 www.valpeyfisher.com
Similar pages