REVISION A 10/15/15
843031I-01 DATA SHEET
3 FEMTOCLOCK
®
CRYSTAL-TO-
3.3V, 2.5V LVPECL CLOCK GENERATOR
ABSOLUTE MAXIMUM RATINGS
Supply Voltage, V
CC
4.6V
Inputs, V
I
-0.5V to V
CC
+ 0.5V
Outputs, I
O
Continuous Current 50mA
Surge Current 100mA
Package Thermal Impedance, θ
JA
101.7°C/W (0 mps)
Storage Temperature, T
STG
-65°C to 150°C
NOTE: Stresses beyond those listed under Absolute
Maximum Ratings may cause permanent damage to the
device. These ratings are stress specifi cations only. Functional
operation of product at these conditions or any conditions beyond
those listed in the DC Characteristics or AC Characteristics is not
implied. Exposure to absolute maximum rating conditions for ex-
tended periods may affect product reliability.
TABLE 4A. POWER SUPPLY DC CHARACTERISTICS, V
CC
= 3.3V±5%, TA = -40°C TO 85°C
TABLE 4C. LVCMOS/LVTTL DC CHARACTERISTICS, V
CC
= 3.3V±5% OR 2.5V±5%, TA = -40°C TO 85°C
TABLE 4B. POWER SUPPLY DC CHARACTERISTICS, V
CC
= 2.5V±5%, TA = -40°C TO 85°C
Symbol Parameter Test Conditions Minimum Typical Maximum Units
V
CC
Power Supply Voltage 3.135 3.3 3.465 V
V
CCA
Analog Supply Voltage V
CC
– 0.12 3.3 3.465 V
I
CCA
Analog Supply Current 12 mA
I
EE
Power Supply Current 105 mA
Symbol Parameter Test Conditions Minimum Typical Maximum Units
V
CC
Power Supply Voltage 2.375 2.5 2.625 V
V
CCA
Analog Supply Voltage V
CC
– 0.12 2.5 2.625 V
I
CCA
Analog Supply Current 12 mA
I
EE
Power Supply Current 90 mA
Symbol Parameter Test Conditions Minimum Typical Maximum Units
V
IH
Input High Voltage
V
CC
= 3.3V 2 V
CC
+ 0.3 V
V
CC
= 2.5V 1.7 V
CC
+ 0.3 V
V
IL
Input Low Voltage
V
CC
= 3.3V -0.3 0.8 V
V
CC
= 2.5V -0.3 0.7 V
I
IH
Input High Current V
CC
= V
IN
= 3.465V or 2.625V 5 µA
I
IL
Input Low Current V
CC
= 3.465V or 2.625V, V
IN
= 0V -150 µA
