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| ICS844021I-01 Datasheet, PDF (3/13 Pages) Integrated Circuit Systems – FEMTOCLOCKS™ CRYSTAL-TO- LVDS CLOCK GENERATOR | |||
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ICS844021I-01
FEMTOCLOCKS⢠CRYSTAL-TO-LVDS CLOCK GENERATOR
PRELIMINARY
ABSOLUTE MAXIMUM RATINGS
Supply Voltage, VDD
Inputs, V
I
Outputs, IO (LVDS)
Continuous Current
Surge Current
4.6V
-0.5V to V + 0.5 V
DD
10mA
15mA
Package Thermal Impedance, θJA 129.5°C/W (0 mps)
Storage Temperature, TSTG
-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 specifications only. Functional
operation of product at these conditions or any conditions
beyond those listed in the DC Characteristics or AC Char-
acteristics is not implied. Exposure to absolute maximum rating
conditions for extended periods may affect product reliability.
TABLE 3A. POWER SUPPLY DC CHARACTERISTICS, VDD = 3.3V±5%, TA = -40°C TO 85°C
Symbol
VDD
VDDA
IDD
IDDA
Parameter
Core Supply Voltage
Analog Supply Voltage
Power Supply Current
Analog Supply Current
Test Conditions
Minimum
3.135
VDD â 0.08
Typical
3.3
3.3
55
8
Maximum
3.465
VDD
Units
V
V
mA
mA
TABLE 3B. POWER SUPPLY DC CHARACTERISTICS, VDD = 2.5V±5%, TA = -40°C TO 85°C
Symbol Parameter
Test Conditions
Minimum
VDD
VDDA
IDD
IDDA
Core Supply Voltage
Analog Supply Voltage
Power Supply Current
Analog Supply Current
2.375
VDD â 0.08
Typical
2.5
2.5
52
8
Maximum
2.625
VDD
Units
V
V
mA
mA
TABLE 3C. LVCMOS/LVTTL DC CHARACTERISTICS, VDD = 3.3V±5% OR 2.5V±5%, TA = -40°C TO 85°C
Symbol Parameter
Test Conditions
Minimum Typical
VIH
Input High Voltage
VIL
Input Low Voltage
IIH
Input High Current
IIL
Input Low Current
VDD = 3.3V
VDD = 2.5V
VDD = 3.3V
VDD = 2.5V
VDD = VIN = 3.465V or 2.625V
VDD = 3.465V or 2.625V, VIN = 0V
2
1.7
-0.3
-0.3
-150
Maximum Units
VDD + 0.3
V
VDD + 0.3
V
0.8
V
0.7
V
5
µA
µA
IDT⢠/ ICS⢠LVDS CLOCK GENERATOR
3
ICS844021BGI-01 REV. C SEPTEMBER 27, 2007
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