VF1 6 0 / 1 6 1
X O
VF160/161
10KH ECL/PECL Compatible
Clock Oscillator
F E AT U R E S
Pa ra m e te r
Sy m b
Co n d itio n
Min
Ty p
Ma x
Un it
N o te
• Very Low Phase Jitter
Input Break
Vcc–Vee
–0.5
7.0
V
Down Voltage
• Industrial Temperature Range
• In–house “Inverted Mesa” Crystal
Technology for Higher Frequencies
Storage Temp.
Ts
–40
10
+85
°C
Frequency
Range
F
300
MHz
ppm
• Wide Frequency Range
Frequency
∆F/ F
Overall Conditions
Including:
±100
1
Stability
• Low Cost
Calibration, temp.,
aging 10 yrs.
shock, vibration
Input Voltage
Vcc
Vcc
Vee
PECL
LVPECL
ECL
4.75
3.15
–4.95
5.00
3.30
–5.20
5.25
3.45
–5.45
V
VF161
VF161L
VF160
VALPEYFISHER
0.497"
(12,62mm)
VF161
155.520MHZ
BO1H
Input Current
Load
Icc/ Iee
50 Ohm Load
80
mA
50 Ohm to Vcc–2V or Thevenin Equiv. Bias required
0.800"
(20,32mm)
Duty Cycle
Rise/ Fall Time
Logic “1” Level
@50%
45
50
55
%
ns
V
2
Tr/ Tf
Voh
20% to 80%
1.5
0.187"
(4,75mm)
@Vcc = 5.0V
@Vee = –5.2V –0.96
@Vcc = 3.3V
4.04
4.19
–0.81
2.74
PECL
ECL
LVPECL
2.59
0.250"
(6,35mm)
ø0.0180"
Logic “0” Level
Vol
Ts
@Vcc = 5.0V
@Vee = –5.2V –1.85
@Vcc = 3.3V
3.15
3.25
–1.65
1.55
V
PECL
ECL
LVPECL
(0,460mm)
1.45
GLASS STANDOFFS
#1
Start–up Time
Phase Jitter
2
10
1
ms
ps
#7
#8
1σ
fj>1KHz
Operating
Temperature Range
0.300"
(7,62mm)
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.
Mechanical Shock
Thermal Shock
Vibration
#14
0.600"
(15,24mm)
Soldering Conditions
Hermetic Seal
Pin Out
All dimensions are typical unless otherwise specified.
Leak rate less than 5 x 10–8 atm.cc/ s of helium
Pin #1–Complementary Output
Pin #7–Ground, Case (PECL)/ Vee (ECL)
Pin #8–Output
Creating a Part Number
Pin #14–Vcc (PECL)/ Ground, Case (ECL)
FREQ.
VF160/161
Notes:
LEAD CONFIGURATION
FREQUENCY STABILITY
1. Standard frequency stability (±20, ±25, ±50, others available).
2. Tighter duty cycles available. Measure @ 50% of the voltage swing.
Code
G
Specification
Gull Wing
Through Hole (std.)
Code
Specification
S
A
B
±20
±25
±50
ppm
ppm
ppm
All specifications are subject to change without notice.
±100 ppm (std.)
OPERATIONAL TEMP. RANGE
Code
1
Specification
0°C to +70°C (std.)
-40°C to +85°C
DUTY CYCLE
Code
HH
Specification
±2.5%
±5% (std.)
INPUT VOLTAGE
Code
L
Specification
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
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