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ICS83908I-02 Datasheet, PDF (4/16 Pages) Integrated Device Technology – LOW SKEW, 1-TO-8 CRYSTAL-TO-LVCMOS FANOUT BUFFER
ICS83908I-02
LOW SKEW, 1-TO-8 CRYSTAL-TO-LVCMOS FANOUT BUFFER
PRELIMINARY
TABLE 4E. POWER SUPPLY DC CHARACTERISTICS, VDD = 2.5V±5%, VDDO = 1.8V±0.2V, TA = -40°C TO 85°C
Symbol Parameter
Test Conditions
Minimum Typical
VDD
VDDO
IDD
Core Supply Voltage
Output Supply Voltage
Power Supply Current
No Load & XTALx selected
No Load & CLK0 selected
2.375
2.5
1.6
1.8
15
0
IDDO
Output Supply Current
No Load & CLK0 selected
0
Maximum
2.625
2.0
Units
V
V
mA
mA
mA
TABLE 4F. LVCMOS/LVTTL DC CHARACTERISTICS, TA = -40°C TO 85°C
Symbol Parameter
Test Conditions
Minimum Typical Maximum Units
VIH
Input High Voltage
VDD = 3.3V ± 5%
2.2
VDD = 2.5V ± 5%
1.6
VDD + 0.3
V
VDD + 0.3
V
VIL
Input Low Voltage
VDD = 3.3V ± 5%
-0.3
VDD = 2.5V ± 5%
-0.3
1.3
V
0.9
V
IIH
CLK0,
Input High Current CLK_SEL0:1
VDD = 3.3V or 2.5V ± 5%
OE
VDD = 3.3V or 2.5V ± 5%
150
µA
5
µA
IIL
CLK0,
Input Low Current CLK_SEL0:1
V = 3.3V or 2.5V ± 5%
DD
-5
µA
OE
VDD = 3.3V or 2.5V ± 5%
-150
µA
VDDO = 3.3V ± 5%; NOTE 1
2.6
V
VOH
Output HighVoltage
VDDO = 2.5V ± 5%; NOTE 1
1.8
V
VDDO = 1.8V ± 0.2V; NOTE 1
1.2
V
VDDO = 3.3V ± 5%; NOTE 1
0.6
V
VOL
Output Low Voltage
VDDO = 2.5V ± 5%; NOTE 1
0.5
V
VDDO = 1.8V ± 0.2V; NOTE 1
0.4
V
NOTE 1: Outputs terminated with 50Ω to VDDO/2. See Parameter Measurement section, "Load Test Circuit" diagrams.
TABLE 5. CRYSTAL CHARACTERISTICS
Parameter
Mode of Oscillation / cut
Frequency
Equivalent Series Resistance (ESR)
Shunt Capacitance
Drive Level
Test Conditions
Minimum Typical Maximum
Fundamental
10
40
50
7
1
Units
MHz
Ω
pF
mW
IDT™ / ICS™ LVCMOS FANOUT BUFFER
4
ICS83908AGI-02 REV. B JULY 24, 2007