KSZ8841_11 Datasheet, PDF (87/105 Pages) Micrel Semiconductor – Single-Port Ethernet MAC Controller with Non-PCI Interface

Micrel, Inc.
KSZ8841-16/32 MQL/MVL/MBL
Absolute Maximum Ratings⁽¹⁾
Description
Supply Voltage
Input Voltage
Output Voltage
Lead Temperature (soldering, 10 sec)
Storage Temperature (Ts)
Pins
VDDATX, VDDARX, VDDIO
All Inputs
All Outputs
N/A
N/A
Value
–0.5V to +4.0V
–0.5V to +5V
–0.5V to +4.0V
270°C
–55°C to +150°C
Table 13. Maximum Ratings
Note:
Exceeding the absolute maximum rating may damage the device. Stresses greater than those listed in the table above may cause
permanent damage to the device. Operation of the device at these or any other conditions above those specified in the operating
sections of this specification is not implied. Maximum conditions for extended periods may affect reliability. Unused inputs must
always be tied to an appropriate logic voltage level.
Operating Ratings⁽¹⁾
Parameter
Supply Voltages
Ambient Temperature
for Commercial
Ambient Temperature
for Industrial
Maximum Junction
Temperature
Thermal Resistance
Junction-to-Ambient⁽²⁾
Thermal Resistance
Junction-to-Case⁽²⁾
Symbol
VDDATX,VDDARX
VDDIO
TA
TA
TJ
θJA
θJC
Min
3.1V
3.1V
0°C
-40°C
Typ
3.3V
3.3V
42.91 °C/W
19.6 °C/W
Max
3.5V
3.5V
+70°C
+85°C
+125°C
Table 14. Operating Ratings
Notes:
1. The device is not guaranteed to function outside its operating rating. Unused inputs must always be tied to an appropriate logic
voltage level (Ground to VDD).
2. No (HS) heat spreader in this package. The θJC/θJA is under air velocity 0 m/s.
October 2007
87
M9999-102207-1.6