LAN83C180_01 Datasheet, PDF (18/22 Pages) SMSC Corporation – 10/100 Fast Ethernet PHY Transceiver

OPERATING CONDITIONS
MAXIMUM GUARANTEED RATINGS*
Operating Temperature Range .................................................................................................................0^o C to +70^o C
Storage Temperature Range ...............................................................................................................-40^o C to +125^o C
Lead Temperature Range (soldering, 10 seconds) .......................................................................................... +TBD^o C
Positive Voltage on any pin, with respect to Ground ..................................................................................... VDD + 0.5V
Negative Voltage on any pin, with respect to Ground ............................................................................................-0.5V
Maximum VDD ........................................................................................................................................................ +7.0V
*Stresses above those listed above could cause permanent damage to the device. This is a stress rating only and
functional operation of the device at any other condition above those indicated in the operation sections of this
specification is not implied.
Note: 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 the 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.
DC ELECTRICAL CHARACTERISTICS
(TA = 0^o C - 70^o C, VDD = +5.0V ±5%)
VALUE
CHARACTERISTIC
SYMBOL MIN MAX UNITS
CONDITIONS
DC PARAMETERS – INPUT
High Level Input Voltage
High Level Input Voltage
High Level Input Current
High Level Input Current
Pin Capacitance To Ground
V_IH
2
V_DD
V
V_IL
V_SS
0.8
V
I_IH
-
1
µA
I_IL
-
-1
µA No pull-up
-
8
pF including package
DC PARAMETERS - OUTPUT - 6MA BUFFERS
High Level Output Voltage
High Level Output Voltage
High Level Output Current
High Level Output Current
Rise Time
Fall Time
Pin Capacitance To Ground
V_OH
4
V_DD
V
V_OL
V_SS
0.4
V
I_OH
-
-6
mA
I_OL
-
6
mA
-
4
nS 0.4V to 2.4V into 20pF load
-
4
nS 0.4V to 2.4V into 20pF load
-
8
pF
DC PARAMETERS – SUPPLY CURRENT
10 Base-T Idle
90
mA Measured at 5V, room
10 Base-T Active
180
mA temperature. These figures
100 Base TX Mode
120
mA include the current flowing in
Auto Negotiation
90
mA the Transmit load resistors.
Low Power
35
mA
DIFFERENTIAL OUTPUT
Recommended operating conditions apply except where stated.
CHARACTERISTIC
High level
Zero level
Low level
Current at
Slew rate
SYMBOL
VALUE
MIN MAX
2
-
-50
50
-
-2
Typical = Vdd/2
-
0.5
UNITS
V
mV
V
µA
V/ns
CONDITIONS
SMSC DS – LAN83C180
Page 18
Rev. 08/24/2001