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ICS843204I Datasheet, PDF (3/16 Pages) Integrated Circuit Systems – FEMTOCLOCKS™ CRYSTAL-TO-3.3V LVPECL FREQUENCY SYNTHESIZER
ICS843204I
FEMTOCLOCK™ CRYSTAL-TO-3.3V LVPECL FREQUENCY SYNTHESIZER
ABSOLUTE MAXIMUM RATINGS
Supply Voltage, VCC
Inputs, VI
Outputs, IO
Continuous Current
Surge Current
4.6V
-0.5V to VCC + 0.5V
50mA
100mA
Package Thermal Impedance, θJA 54.8°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 specifications only. Functional op-
eration 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 3A. POWER SUPPLY DC CHARACTERISTICS, VCC = VCCO_A = VCCO_B = 3.3V±10%, VEE = 0V, TA = -40°C TO 85°C
Symbol
Parameter
Test Conditions
Minimum Typical Maximum
VCC
VCCA_A +
VCCA_B
VCCO_A,
VCCO_B
IEE
ICC
Core Supply Voltage
Analog Supply Voltage
Output Supply Voltage
Power Supply Current
Core Supply Current
2.97
3.3
VCC – 0.22
3.3
2.97
3.3
3.63
VCC
3.63
170
125
ICCA_A + ICCA_B Analog Supply Current
22
Units
V
V
V
mA
mA
mA
ICCO_A + ICCO_B Output Supply Current
23
mA
TABLE 3B. LVCMOS / LVTTL DC CHARACTERISTICS, VCC = VCCO_A = VCCO_B = 3.3V±10%, VEE = 0V, TA = -40°C TO 85°C
Symbol Parameter
Test Conditions
Minimum Typical Maximum Units
VIH
Input High Voltage
VIL
Input
Low Voltage
2
VCC + 0.3
V
-0.3
0.8
V
CLK0, CLK1,
SELA0, SELA1
V = V = 3.63V
CC
IN
150
µA
IIH
Input
nPLL_BYPASS_A,
High Current nPLL_BYPASS_B,
IN_SEL_A, IN_SEL_B,
SELB1, SELB0, OEB0,
OEB1, OEA0, OEA1
VCC = VIN = 3.63V
5
µA
CLK0, CLK1,
SELA0, SELA1
VCC = 3.63V, VIN = 0V
-5
µA
IIL
Input
nPLL_BYPASS_A,
Low Current nPLL_BYPASS_B,
IN_SEL_A, IN_SEL_B,
VCC = 3.63V, VIN = 0V
-150
µA
SELB1, SELB0, OEB0,
OEB1, OEA0, OEA1
IDT™ / ICS™ 3.3V LVPECL FREQUENCY SYNTHESIZER
3
ICS843204AGI REV. A MARCH 18, 2009