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| ICS8422002I Datasheet, PDF (3/13 Pages) Integrated Circuit Systems – FEMTOCLOCKS™ CRYSTAL-TO-LVHSTL FREQUENCY SYNTHESIZER | |||
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Integrated
Circuit
Systems, Inc.
PRELIMINARY
ICS8422002I
FEMTOCLOCKS⢠CRYSTAL-TO-
LVHSTL FREQUENCY SYNTHESIZER
ABSOLUTE MAXIMUM RATINGS
Supply Voltage, V
DD
Inputs, V
I
Outputs, IO
Continuous Current
Surge Current
Package Thermal Impedance, θJA
Storage Temperature, TSTG
4.6V
-0.5V to V + 0.5V
DD
50mA
100mA
73.2°C/W (0 lfpm)
-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 be-
yond those listed in the DC Characteristics or AC Character-
istics is not implied. Exposure to absolute maximum rating
conditions for extended periods may affect product reliability.
TABLE 3A. POWER SUPPLY DC CHARACTERISTICS, VDD = VDDA = 3.3V±5%, VDDO = 1.8V±0.2V, TA = -40°C TO 85°C
Symbol Parameter
Test Conditions
Minimum Typical Maximum
VDD
VDDA
VDDO
IDD
IDDA
IDDO
Core Supply Voltage
Analog Supply Voltage
Output Supply Voltage
Power Supply Current
Analog Supply Current
Output Supply Current
No Load
3.135
3.3
3.465
3.135
3.3
3.465
1.6
1.8
2.0
90
10
0
Units
V
V
V
mA
mA
mA
TABLE 3B. POWER SUPPLY DC CHARACTERISTICS, VDD = VDDA = 2.5V±5%, VDDO = 1.8V±0.2V, TA = -40°C TO 85°C
Symbol Parameter
Test Conditions
Minimum Typical Maximum
V
DD
VDDA
VDDO
IDD
IDDA
IDDO
Core Supply Voltage
Analog Supply Voltage
Output Supply Voltage
Power Supply Current
Analog Supply Current
Output Supply Current
No Load
2.375
2.5
2.625
2.375
2.5
2.625
1.6
1.8
2.0
80
10
0
Units
V
V
V
mA
mA
mA
TABLE 3C. LVCMOS / LVTTL DC CHARACTERISTICS, VDD = VDDA = 3.3V±5% OR 2.5V±5%, VDDO = 1.8V±0.2V,
TA = -40°C TO 85°C
Symbol Parameter
VIH
Input High Voltage
VIL
Input
Low Voltage
IIH
Input
High Current
TEST_CLK, MR,
F_SEL0, F_SEL1,
nPLL_SEL, nXTAL_SEL
IIL
Input
Low Current
TEST_CLK, MR,
F_SEL0, F_SEL1,
nPLL_SEL, nXTAL_SEL
Test Conditions
VDD = 3.3V
VDD = 2.5V
VDD = 3.3V
VDD = 2.5V
VDD = VIN = 3.465V
or 2.5V
VDD = 3.465V or 2.5V,
VIN = 0V
Minimum
2
1.7
-0.3
-0.3
Typical
Maximum
VDD + 0.3
VDD + 0.3
0.8
0.7
Units
V
V
V
V
150
µA
-150
µA
8422002AGI
www.icst.com/products/hiperclocks.html
REV. B NOVEMBER 14, 2005
3
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