RTL8169S-32/RTL8169S-64
Datasheet
7. Characteristics
7.1. Absolute Maximum Ratings
WARNING: Absolute maximum ratings are limits beyond which permanent damage may be caused to the
device, or device reliability will be affected. All voltages are specified reference to GND unless otherwise
specified.
Table 11. Absolute Maximum Ratings
Description/Symbol
Minimum
-0.5
Maximum
Unit
V
V
V
V
Supply Voltage (VDD33, AVDDH)
Supply Voltage (VDD25)
Supply Voltage (VDD18, VDD18A)
Input Voltage (DCinput)
Output Voltage (DCoutput)
Storage Temperature
4
3
2
-0.5
-0.5
-0.5
-0.5
VDD33 + 0.5
VDD33 + 0.5
+125
V
°C
-55
7.2. Recommended Operating Conditions
Table 12. Recommended Operating Conditions
Description
Pins
Minimum
Typical
Maximum
Unit
Supply Voltage VDD
VDD33,
AVDDH
3.0
3.3
3.6
V
VDD25
VDD18,
VDD18A
2.25
1.6
0
2.5
1.8
2.75
2.0
V
V
Ambient Temperature TA
Maximum Junction
Temperature
70
125
°C
°C
7.3. Crystal Requirements
Table 13. Crystal Requirements
Description/Condition
Minimum
Typical
Maximum Unit
Symbol
Fref
Parallel resonant crystal reference frequency,
fundamental mode, AT-cut type.
25
MHz
Fref
Stability
Fref Tolerance
Parallel resonant crystal frequency stability,
fundamental mode, AT-cut type. Ta=25°C.
Parallel resonant crystal frequency tolerance,
fundamental mode, AT-cut type.
Ta=-20°C ~+70°C.
-50
-30
+50
+30
ppm
ppm
Fref
Reference clock input duty cycle.
40
60
%
Integrated Gigabit Ethernet Controller (NIC)
23
Track ID: JATR-1076-21 Rev. 1.7
REALTEK [ Realtek Semiconductor Corp. ]
