fido2100 3-Port Industrial Ethernet DLR Switch with IEEE1588
Data Sheet
April 10, 2013
5 Electrical Characteristics
Tables 3 through 7 show the absolute maximum ratings, ESD and latch-up characteristics,
recommended operating conditions, DC Characteristics of I/O cells and power consumption.
Table 3 Absolute Maximum Ratings
Symbol
vcck
Parameter Name
digital core supply voltage
Conditions
Min
-0.5
-0.5
-0.5
-0.5
-65
Typ
Max
2.5
2.5
4.6
4.6
Units
V
V
-
-
-
-
-
-
vcc18a_pll pll analog supply voltage
vcc3io
vcc3o
TSTG
TJ
digital i/o supply voltage
digital i/o supply voltage
Storage Temperature
V
V
150
125
oC
oC
Operating Junction Temperature
-40
Table 4 ESD and Latch-Up Characteristics
Symbol
VHBM
VMM
ILATP
ILATN
Parameter Name
Human Body Model
Machine Model
Positive Latch-Up
Negative Latch-Up
Conditions
Conditions
Min
2000
200
Typ
Max
Units
V
V
A
A
50
-50
Table 5 Recommended Operating Conditions
Symbol
vcck
Parameter Name
digital core supply voltage
Min
1.62
1.62
3.0
3.0
-40
-
Typ
1.8
1.8
3.3
3.3
-
Max
1.98
1.98
3.6
3.6
85
Units
V
V
vcc18a_pll pll analog supply voltage
vcc3io
vcc3o
TA
digital i/o supply voltage
digital i/o supply voltage
Ambient Temperature
system clock
V
V
oC
MHz
sys_clk
25
-
Table 6 DC Characteristics of I/O Cells
Symbol
VIH
VIL
VOH
VOL
RPU
RPD
CIN
Parameter Name
input high voltage
input low voltage
output high voltage
output low voltage
Input pull-up resistance
Input pull-down resistance
Input Capacitance
Conditions
Min
2.0
-
2.4
-
40
40
Typ
-
-
-
-
75
75
2.4
Max
-
0.8
-
0.4
190
190
Units
V
V
V
V
k
k
pF
IOH = -12 mA
IOL = 12 mA
37
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