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ICS9112-27 Datasheet, PDF (2/8 Pages) Integrated Circuit Systems – Low Skew PCI / PCI-X Buffer
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ICS9112-27
Preliminary Product Preview
Absolute Maximum Ratings
Supply voltage range VDD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.5V to 4.3 V
Input voltage rangeVI (see notes 1 & 2) . . . . . . . . . . . . -0.5V to VDD + 0.5V
Output voltage range VO (see notes 1 & 2) . . . . . . . . . -0.5V to VDD + 0.5V
Input clamp current IIK (VI< 0 or VI >VDD) . . . . . . . . . . . . . . . . . . . ±50 mA
Output clamp current IOK (VO< 0 or VO) . . . . . . . . . . . . . . . . . . . . . . ±50 mA
Continuous total output current, IO (VO = 0 to VDD) . . . . . . . . . . . ±50 mA
Package thermal impedance ØJA (see note 3): PW package . . . 230.5°C/W
Storage temperature rante, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -65°C to 150°C
Stresses above those listed under Absolute Maximum Ratings may cause permanent damage to the device. These ratings are
stress specifications only and functional operation of the device at these or any other conditions above those listed in the
operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended
periods may affect product reliability.
Notes:
1. The input and output negative-voltage ratings may be exceeded if the input and output clamp-current ratings are
observed.
2. This value is limited to 4.6 V maximum.
3. The package thermal impedance is calculated in accordance with JESD 51.
Terminal Functions
Terminal
CLK (3-0)
CLKIN
GND
OE
VDD 3.3V
No
8, 7, 5, 3
1
4
2
6
I/O
Description
O Buffered output clocks
I Input reference frequency
PWR Ground
I Outputs enable control
PWR 3.3V supply
Recommended Operating Conditions
Supply voltage, VDD
High-level input voltage, VIH
Low-level input voltage, VIL
Input voltage, VI
High-level output current, IOH
Low-level output current, IOL
Operating free-air temperature, TA
Min
Nom
Max
Unit
3
3.3
3.6
V
0.7XVDD
0
V
0.3XVDD
V
VDD
V
-24
mA
24
mA
-40
85
°C
Timing requirements over recommended ranges of supply voltage and operating free-air temperature
Min
Nom
Max
Unit
Clock frequency fCLK
0
140
MHz
2
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