Analog Frequency Multiplier
VCXO Family of Products
ELECTRICAL SPECIFICATIONS
ABSOLUTE MAXIMUM RATINGS
PARAMETERS
SYMBOL
MIN.
MAX.
UNITS
Supply Voltage
VDD
VI
4.6
VDD+0.5
VDD+0.5
150
V
Input Voltage, dc
VSS-0.5
VSS-0.5
-65
V
Output Voltage, dc
VO
TS
TA
TJ
V
Storage Temperature
°C
°C
°C
°C
kV
Ambient Operating Temperature
Junction Temperature
-40
+85
125
Lead Temperature (soldering, 10s)
Input Static Discharge Voltage Protection
260
2
Exposure of the device under conditions beyond the limits specified by Maximum Ratings for extended periods may cause permanent
damage to the device and affect product reliability. These conditions represent a stress rating only, and functional operations of the
device at these or any other conditions above the operational limits noted in this specification is not implied.
PECL ELECTRICAL CHARACTERISTICS
PARAMETERS
Supply Current (with loaded outputs)
Operating Voltage
SYMBOL CONDITIONS
MIN.
TYP.
MAX.
80
UNITS
mA
V
IDD
Fout = 622.08
75
VDD
2.25
45
3.63
55
Output Clock Duty Cycle
@ Vdd – 1.3V
50
%
Short Circuit Current
Output High Voltage
mA
V
±50
RL = 50 Ω to
(VDD – 2V)
VOH
VDD – 1.025
Output Low Voltage
Clock Rise Time
Clock Fall Time
VOL
tr
VDD – 1.620
0.45
V
@20/80%
@80/20%
0.25
0.25
ns
ns
tf
0.45
PECL Transistion Time Waveform
DUTY CYCLE
PECL Levels Test Circuit
PECL Output Skew
45 - 55%
55 - 45%
OUT
VDD
OUT
OUT
80%
50%
50
50
Ω
Ω
2.0V
50%
20%
OUT
OUT
tR
tF
tSKEW
OUT
47745 Fremont Blvd., Fremont, CA 94538 TEL (510) 492-0990, FAX (510) 492-0991 www.phaselink.com Rev.:03-22-05 Page 9
PLL [ PHASELINK CORPORATION ]
