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ICS844001I Datasheet, PDF (3/10 Pages) Integrated Circuit Systems – FEMTOCLOCKS™ CRYSTAL-TO- LVDS CLOCK GENERATOR
Integrated
Circuit
Systems, Inc.
PRELIMINARY
ICS844001I
FEMTOCLOCKS™CRYSTAL-TO- LVDS
CLOCK GENERATOR
ABSOLUTE MAXIMUM RATINGS
Supply Voltage, VDD
Inputs, VI
Outputs, IO (LVDS)
Continuous Current
Surge Current
4.6V
-0.5V to VDD + 0.5 V
10mA
15mA
Package Thermal Impedance, θJA 101.7°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 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%, TA = -40°C TO 85°C
Symbol Parameter
Test Conditions
Minimum Typical
VDD
VDDA
IDD
IDDA
Core Supply Voltage
Analog Supply Voltage
Power Supply Current
Analog Supply Current
3.135
3.135
3.3
3.3
TBD
TBD
Maximum
3.465
3.465
Units
V
V
mA
mA
TABLE 3B. POWER SUPPLY DC CHARACTERISTICS, VDD = VDDA = 2.5V±5%, TA = -40°C TO 85°C
Symbol Parameter
Test Conditions
Minimum Typical
VDD
VDDA
IDD
IDDA
Core Supply Voltage
Analog Supply Voltage
Power Supply Current
Analog Supply Current
2.375
2.375
2.5
2.5
TBD
TBD
Maximum
2.625
2.625
Units
V
V
mA
mA
TABLE 3C. LVCMOS/LVTTL DC CHARACTERISTICS, VDD = VDDA = 3.3V±5% OR 2.5V±5%, TA = -40°C TO 85°C
Symbol Parameter
Test Conditions
Minimum Typical Maximum Units
VIH
Input High Voltage
V = 3.3V
2
DD
VDD = 2.5V
1.7
VIL
Input Low Voltage
VDD = 3.3V
-0.3
VDD = 2.5V
-0.3
IIH
Input High Current FREQ_SEL VDD = VIN = 3.465V or 2.625V
IIL
Input Low Current FREQ_SEL VDD = 3.465V or 2.625V, VIN = 0V
-150
V + 0.3 V
DD
VDD + 0.3
V
0.8
V
0.7
V
5
µA
µA
TABLE
3D.
LVDS
DC
CHARACTERISTICS,
V
DD
=
V
DDA
=
3.3V±5%,
TA
=
-40°C
TO
85°C
Symbol Parameter
Test Conditions
Minimum
VOD
Differential Output Voltage
Δ VOD
VOD Magnitude Change
VOS
Offset Voltage
Δ VOS
VOS Magnitude Change
NOTE: Please refer to Parameter Measurement Information for output information.
844001AGI
www.icst.com/products/hiperclocks.html
3
Typical
350
40
1.25
50
Maximum
Units
mV
mV
V
mV
REV. A JUNE 16, 2005