82544EI Datasheet, PDF (21/52 Pages) Intel Corporation – Gigabit Ethernet Controller

82544EI Gigabit Ethernet Controller Networking Silicon Datasheet
4.0
Targeted Electrical and Timing Specifications
4.1
Targeted Absolute Maximum Ratings
Table 1. Absolute Maximum Ratings (Referenced to VSS [Ground])^a
Symbol
Parameter
Min
Max
Units
V_DD(3.3)
DC supply voltage on VDDD or AVDDH with
VSS - 0.5
4.6
V
respect to VSS
V_DD(2.5)
DC supply voltage on AVDDL with respect to
VSS
VSS - 0.5
4.6 or
V
V_DD(2.5) + 0.5
(whichever is
less)^b
V_DD(1.8)
DC supply voltage on DVDDH with respect to
VSS
VSS - 0.5
4.6 or
V
V_DD(2.5) + 0.5
(whichever is
less)^b
V_DD(1.5)
DC supply voltage on DVDDL with respect to
VSS
VSS - 0.5
4.6 or
V
V_DD(2.5) + 0.5
(whichever is
less)^b
V_DD
VI / VO
DC supply voltage
LVTTL input voltage
VSS - 0.5
4.6
V
VSS - 0.5
4.6
V
VI / VO
5 V compatible input voltage
VSS - 0.5
6.6
V
I_O
T_STG
DC output current (by cell type):
I_{OL = 1mA}
I_{OL = 2 mA}
I_{OL = 3 mA}
I_{OL = 6 mA}
I_{OL = 9 mA}
I_{OL = 12 mA}
I_{OL = 18 mA}
I_{OL = 24 mA}
Storage temperature range
ESD per MIL_STD-883 Test Method 3015,
Specification 2001V Latchup Over/Undershoot:
±150 mA, 125 C
mA
3
7
10
20
30
40
60
75
-40
125
°C
V_DD
V
overstress:
V_DD(3.3)(7.2 V)
a. Permanent device damage is likely to occur if the ratings in this table are exceeded. These values should not be used as
the limits for normal device operations.
b. This specification applies to biasing the device to a steady state for an indefinite duration. During normal device powerup,
explicit power sequencing is not required.
Datasheet
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