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ICS840001I-25 Datasheet, PDF (3/12 Pages) Integrated Device Technology – FEMTOCLOCK LVCMOS LVTTL CLOCK GENERATOR
ICS840001I-25
FEMTOCLOCK™ LVCMOS/LVTTL CLOCK GENERATOR
ABSOLUTE MAXIMUM RATINGS
Supply Voltage, VDD
4.6V
Inputs, V
I
-0.5V to V + 0.5 V
DD
Outputs, VO
-0.5V to VDDO + 0.5V
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 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, VDD = VDDO = 3.3V±5%, TA = -40°C TO 85°C
Symbol Parameter
Test Conditions
Minimum
VDD
VDDO
IDD
IDDO
Positive Supply Voltage
Output Supply Voltage
Power Supply Current
Output Supply Current
No Load
3.135
3.135
Typical
3.3
3.3
Maximum
3.465
3.465
83
2
Units
V
V
mA
mA
TABLE 3B. POWER SUPPLY DC CHARACTERISTICS, VDD = VDDO =2.5V±5%, TA = -40°C TO 85°C
Symbol Parameter
Test Conditions
Minimum
VDD
VDDO
IDD
IDDO
Positive Supply Voltage
Output Supply Voltage
Power Supply Current
Output Supply Current
No Load
2.375
2.375
Typical
2.5
2.5
Maximum
2.625
2.625
80
2
Units
V
V
mA
mA
TABLE
3C.
LVCMOS/LVTTL
DC
CHARACTERISTICS,
V
DD
=
V
DDO
=
3.3V±5%
OR
2.5V±5%,
TA
=
-40°C
TO
85°C
Symbol Parameter
Test Conditions
Minimum Typical Maximum
VIH
Input High Voltage
VDD = 3.465V
2
VDD = 2.625V
1.7
VIL
Input Low Voltage
VDD = 3.465V
-0.3
VDD = 2.625V
-0.3
IIH
Input High Current
REF_IN,
SEL_[0:2]
VDD = VIN = 3.465V or 2.625V
I
IL
Input Low Current
REF_IN,
SEL_[0:2]
V = 3.465V or 2.625V, V = 0V
DD
IN
-150
VOH
Output High Voltage; NOTE 1
VDDO = 3.465V
VDDO = 2.625V
2.6
1.8
VOL
Output Low Voltage; NOTE 1
VDDO = 3.465V or 2.625V
NOTE 1: Outputs terminated with 50Ω to VDDO/2. See Parameter Measurement Information Section,
"Output Load Test Circuit" diagrams.
VDD + 0.3
VDD + 0.3
0.8
0.7
5
0.6
Units
V
V
V
V
µA
µA
V
V
V
IDT™ / ICS™ LVCMOS CLOCK GENERATOR
3
ICS840001BGI-25 REV. A MARCH 31, 2009