ICS840002 Datasheet, PDF (3/13 Pages) Integrated Circuit Systems – FEMTOCLOCKS™ CRYSTAL-TO LVCMOS/

Integrated
Circuit
Systems, Inc.
ICS840002I
FEMTOCLOCKS™ CRYSTAL-TO-
LVCMOS/LVTTL FREQUENCY SYNTHESIZER
ABSOLUTE MAXIMUM RATINGS
Supply Voltage, V_DD
Inputs, V_I
Outputs, V_O
Package Thermal Impedance, θ_JA
Storage Temperature, T_STG
4.6V
-0.5V to V_DD + 0.5 V
-0.5V to V_DD + 0.5V
89°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 4A. POWER SUPPLY DC CHARACTERISTICS, V_DD = V_DDA = 3.3V±5%, V_DDO = 3.3V±5% OR 2.5V±5%, TA = -40°C TO 85°C
Symbol Parameter
Test Conditions
Minimum Typical Maximum Units
V_DD
V_DDA
V_DDO
Core Supply Voltage
Analog Supply Voltage
Output Supply Voltage
3.135
3.3
3.465
V
3.135
3.3
3.465
V
3.135
3.3
3.465
V
2.375
2.5
2.625
V
I_DD
Power Supply Current
I_DDA
Analog Supply Current
I
Output Supply Current
DDO
100
mA
12
mA
5
mA
TABLE 4B. POWER SUPPLY DC CHARACTERISTICS, V_DD = V_DDA = V_DDO = 2.5V±5%, TA = -40°C TO 85°C
Symbol Parameter
Test Conditions
Minimum Typical
V
DD
V_DDA
V_DDO
I_DD
I_DDA
I_DDO
Core Supply Voltage
Analog Supply Voltage
Output Supply Voltage
Power Supply Current
Analog Supply Current
Output Supply Current
2.375
2.5
2.375
2.5
2.375
2.5
Maximum
2.625
2.625
2.625
95
12
5
Units
V
V
V
mA
mA
mA
840002AGI
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REV. A MARCH 10, 2005