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ICS83905I Datasheet, PDF (4/16 Pages) Integrated Circuit Systems – LOW SKEW, 1:6 CRYSTAL INTERFACE-TO LVCMOS/LVTTL FANOUT BUFFER
◁
Integrated
Circuit
Systems, Inc.
ICS83905I
LOW SKEW, 1:6 CRYSTAL INTERFACE-TO-
LVCMOS / LVTTL FANOUT BUFFER
TABLE 4E. POWER SUPPLY DC CHARACTERISTICS, VDD = 3.3V±5%, VDDO = 1.8V±0.2V, TA = -40°C TO 85°C
Symbol Parameter
Test Conditions
Minimum Typical
VDD
VDDO
IDD
IDDO
Core Supply Voltage
Output Supply Voltage
Power Supply Current
Output Supply Current
ENABLE 1:2 = 00
ENABLE 1:2 = 00
3.135
3.3
1.6
1.8
Maximum
3.465
2.0
10
3
Units
V
V
mA
mA
TABLE 4F. 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
IDDO
Core Supply Voltage
Output Supply Voltage
Power Supply Current
Output Supply Current
ENABLE 1:2 = 00
ENABLE 1:2 = 00
2.375
2.5
1.6
1.8
Maximum
2.625
2.0
8
3
Units
V
V
mA
mA
TABLE 4G. LVCMOS/LVTTL DC CHARACTERISTICS, TA = -40°C TO 85°C
Symbol Parameter
Test Conditions
Minimum Typical Maximum Units
VIH
Input High Voltage
ENABLE 1,
ENABLE 2
V = 3.3V ± 5%
DD
VDD = 2.5V ± 5%
VDD = 1.8V ± 0.2V
2
1.7
0.65*VDD
V + 0.3 V
DD
VDD + 0.3
V
VDD + 0.3
V
VIL
Input Low Voltage
ENABLE 1,
ENABLE 2
VDD = 3.3V ± 5%
VDD = 2.5V ± 5%
-0.3
-0.3
V = 1.8V ± 0.2V
-0.3
DD
0.8
V
0.7
V
0.35*V
V
DD
VDDO = 3.3V ± 5%; NOTE 1
2.6
V
V
Output High Voltage
VDDO = 2.5V ± 5%; IOH = -1mA
2
V
OH
VDDO = 2.5V ± 5%; NOTE 1
1.8
V
VDDO = 1.8V ± 0.2V; NOTE 1 VDDO - 0.3
V
V = 3.3V ± 5%; NOTE 1
DDO
0.5
V
VOL
Output Low Voltage
VDDO = 2.5V ± 5%; IOL = 1mA
VDDO = 2.5V ± 5%; NOTE 1
0.4
V
0.45
V
VDDO = 1.8V ± 0.2V; NOTE 1
0.35
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
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
83905AGI
http://www.icst.com/products/hiperclocks.html
4
REV. B MAY 16, 2005
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