82544EI Datasheet, PDF (24/52 Pages) Intel Corporation – Gigabit Ethernet Controller

82544EI Gigabit Ethernet Controller Networking Silicon Datasheet
Table 5. Power Supply Characteristics – 2 (Sheet 2 of 2) (Continued)
Symbol
I_IN
Input current
Parameter
Inputs with pull-down resistor (50 KΩ)
Inputs with pull-up resistor (5 KΩ)
I_OL
Output low current:
Type LVTTL
3 mA
6 mA
12 mA
Type: 5 V tol
3 mA
6 mA
I_OH
Output high current
Type: LVTTL
3 mA
6 mA
Type: 5 V tol
3 mA
6 mA
V_OH
Output high voltage
LVTTL
5 V tolerant
3.3 V PCI
V_OL
Output low voltage
LVTTL
5 V tolerant
3.3 V PCI
I_OZ
Off-state output leakage current
I_OS
Output short circuit current
C_IN
Input capacitance^a
C_OUT
Output capacitance^a
a. V_DD(3.3) = 0 V; T_A = 25 C; f = 1 MHz
Condition
V_IN = V_DD(3.3) or
VSS
V_IN = V_DD(3.3)
V_IN = VSS
V_OL = 0.4 V
Min
Typ
-10
28
-28
3
6
12
3
6
V_OL = 0.4 V
-3
-6
-2
-2
I_OH = 0 mA
I_OH = 0 mA
I_OH = -500 µA
V_DD(3.3)
-0.1
V_DD(3.3)
-0.2
0.9V_DD(3.3)
I_OL = 0 mA
I_OL = 0 mA
I_OL = 1500 µA
V_O = V_DD or VSS
0.1
0.1
0.1V_DD(3.3)
-10
Input and bi-
4
directional buffers
5 V tolerant
8
Output buffers
6
5 V tolerant
10
Max
10
191
-191
Units
µA
mA
mA
V
V
10
µA
-250
µA
pF
pF
20
Datasheet