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LAN83C183 Datasheet, PDF (83/113 Pages) SMSC Corporation – FAST ETHERNET PHYSICAL LAYER DEVICE | |||
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5.2 ELECTRICAL CHARACTERISTICS
Table 5.2 lists the device DC electrical characteristics. Unless otherwise noted, all
test conditions are as follows:
TA = 0 to + 70 °C
VDD = 3.3 V ±5%
Clock = 25 MHz + 0.01%
REXT = 10 K⦠± 1%, no load
Table 5.2 DC Characteristics
Sym
VIL
VIH
IIL
IIH
VOL
VOH
CIN
Limit
Parameter
Min
Typ
Max Unit Conditions
Input Low Voltage
0.8
Volt All except OSCIN, MDA[4:0]n SD/FXDISn,
SD_THR
VDD â1.0
1.5
Volt MDA[4:0]n
Volt OSCIN
0.45 Volt SD/FXDISn (for FX disable), SD_THR (for
3.3V/5V select)
Input High Voltage
2
Volt All except OSCIN, MDAn[4:0], SD/FXDISn,
SD_THR
VDD â 0.5
2.3
Volt MDA[4:0]n
Volt OSCIN
0.85
Volt SD/FXDISn (for FX disable), SD_THR (for
3.3 V/5 V select)
Input Low Current
â1
uA VIN = GND All except OSCIN, MDA[4:0]n,
RESETn
â4
â25
uA VIN = GND. MDA[4:0]n
â12
â120
uA VIN = GND. RESETn
â150
uA VIN = GND. OSCIN
Input High Current
12
Output Low
Voltage
1
uA VIN = VDD. All except OSCIN, RPTR
120
uA VIN = VDD. RPTR
150
uA VIN = VDD. OSCIN
0.4
Volt IOL = â4 mA.
All except PLED[5:0]n
1
Volt IOL = â10 mA. PLED[5:0]n
Output High
Voltage
VDD â 1.0
Volt IOH = 4 mA. All Except PLED[5:0]n,
MDINTn
2.4
Volt IOH = 4 uA.
PLED[5:2n], MDINTn
VDD â 1.0
Input Capacitance
5
Volt IOH = 10 mA. PLED[1:0]n
pF
SMSC DS â LAN83C183
83
Rev. 12/14/2000
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