Datasheet

XIO2001
www.ti.com SCPS212G –MAY 2009–REVISED DECEMBER 2012
7 Electrical Characteristics
7.1 Absolute Maximum Ratings
over operating temperature range (unless otherwise noted)
(1)
VALUE UNIT
V
DD_33
–0.5 to 3.6 V
Supply voltage range
V
DD_15
–0.5 to 1.65 V
PCI –0.5 to PCIR + 0.5 V
PCI Express (RX) –0.6 to 0.6 V
V
I
Input voltage range PCI Express REFCLK (single-ended) –0.5 to V
DD_33
+ 0.5 V
PCI Express REFCLK (differential) –0.5 to V
DD_15
+ 0.5 V
Miscellaneous 3.3-V IO –0.5 to V
DD_33
+ 0.5 V
PCI –0.5 to V
DD_33
+ 0.5 V
V
O
Output voltage range PCI Express (TX) –0.5 to V
DD_15
+ 0.5 V
Miscellaneous 3.3-V IO –0.5 to V
DD_33
+ 0.5 V
V
ESD-HBM
Human-Body Model ESD rating R = 1.5 K, C = 100 pF 2 kV
Charged-Device Model ESD
V
ESD-CDM
200 pF 500 V
rating
Input clamp current, (V
I
< 0 or V
I
> VDD)
(2)
±20 mA
Output clamp current, (V
O
< 0 or V
O
> VDD)
(3)
±20 mA
T
stg
Storage temperature range –65 to 150 °C
(1) Stresses beyond those listed under absolute maximum ratings may cause permanent damage to the device. These are stress ratings
only, and functional operation of the device at these or any other conditions beyond those indicated under recommended operating
conditions is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
(2) Applies for external input and bidirectional buffers. V
I
< 0 or V
I
> V
DD
or V
I
> PCIR.
(3) Applies for external input and bidirectional buffers. V
O
< 0 or V
O
> V
DD
or V
O
> PCIR.
7.2 Recommended Operating Conditions
OPERATION MIN NOM MAX UNIT
V
DD_15
Supply voltage 1.5 V 1.35 1.5 1.65 V
V
DDA_15
V
DD_33
V
DDA_33
Supply voltage 3.3 V 3 3.3 3.6 V
V
DDA_33_AUX
3.3 V 3 3.3 3.6
PCIR PCI bus clamping rail voltage (with 1 kΩ resistor) V
5 V 4.75 5 5.25
Copyright © 2009–2012, Texas Instruments Incorporated Electrical Characteristics 115
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