LAN9117_08 Datasheet, PDF (129/136 Pages) SMSC Corporation – High Performance Single-Chip 10/100 Non-PCI Ethernet Controller

High Performance Single-Chip 10/100 Non-PCI Ethernet Controller
Datasheet
Chapter 7 Operational Characteristics
7.1
7.2
Absolute Maximum Ratings*
Supply Voltage (VDD_A, VDD_REF, VREG, VDD_IO) (Note 7.1) . . . . . . . . . . . . . . . .0V to +3.3V+10%
Positive voltage on signal pins, with respect to ground (Note 7.2) . . . . . . . . . . . . . . . . . . . . . . . . . . +6V
Negative voltage on signal pins, with respect to ground (Note 7.3) . . . . . . . . . . . . . . . . . . . . . . . . -0.5V
Positive voltage on XTAL1, with respect to ground . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +4.6V
Positive voltage on XTAL2, with respect to ground . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +2.5V
Ambient Operating Temperature in Still Air (T_A). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0^oC to +70^oC
Storage Temperature. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .-65^oC to +150^oC
Lead Temperature Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Refer to JEDEC Spec. J-STD-020
HBM ESD Performance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..+/- 5kV
Note 7.1
When powering this device from laboratory or system power supplies, it is important that
the absolute maximum ratings not be exceeded or device failure can result. Some power
supplies exhibit voltage spikes on their outputs when AC power is switched on or off. In
addition, voltage transients on the AC power line may appear on the DC output. If this
possibility exists, it is suggested that a clamp circuit be used.
Note 7.2 This rating does not apply to the following pins: XTAL1, XTAL2, EXRES1.
Note 7.3 This rating does not apply to the following pins: EXRES1.
*Stresses exceeding those listed in this section could cause permanent damage to the device. This is
a stress rating only. Exposure to absolute maximum rating conditions for extended periods may affect
device reliability. Functional operation of the device at any condition exceeding those indicated in
Section 7.2, "Operating Conditions**", Section 7.5, "DC Electrical Specifications", or any other
applicable section of this specification is not implied.
Operating Conditions**
Supply Voltage (VDD_A, VDD_REF, VREG, VDD_IO) . . . . . . . . . . . . . . . . . . . . . . . . . . +3.3V +/- 10%
Ambient Operating Temperature in Still Air (T_A). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0^oC to +70^oC
**Proper operation of the LAN9117 is guaranteed only within the ranges specified in this section.
SMSC LAN9117
129
DATASHEET
Revision 1.5 (07-11-08)