參數(shù)資料
型號: LU6612-T64-DB
英文描述: LU6612 FASTCAT TM Single-FET for 10Base-T/100Base-TX
中文描述: LU6612 FASTCAT商標單的10BASE-T/100BASE-TX快速以太網(wǎng)場效應(yīng)管
文件頁數(shù): 24/36頁
文件大?。?/td> 528K
代理商: LU6612-T64-DB
LU6612
FASTCAT Single-FET for 10Base-T/100Base-TX
Data Sheet
July 2000
24
Lucent Technologies Inc.
Absolute Maximum Ratings
(T
A
= 25
°
C)
Stresses in excess of the absolute maximum ratings can cause permanent damage to the device. These are abso-
lute stress ratings only. Functional operation of the device is not implied at these or any other conditions in excess
of those given in the operational sections of the data sheet. Exposure to absolute maximum ratings for extended
periods can adversely affect device reliability.
Table 22. Absolute Maximum Ratings
Table 23. Operating Conditions
* Typical power dissipations are specified at 5.0 V and 25 °C. This is the power dissipated by the LU6612 transmitting over 100 meters of cable.
Electrical Characteristics
The following specifications apply for V
DD
= 5 V
±
5%.
Table 24. dc Characteristics
Parameter
Symbol
T
A
T
stg
Min
0
–40
–0.5
Max
70
125
Unit
°
C
°
C
V
V
Ambient Operating Temperature
Storage Temperature
Voltage on Any Pin with Respect to Ground
Maximum Supply Voltage
V
DD
+ 0.5
5.5
Parameter
Symbol
Min
4.75
Typ
*
5.0
Max
5.25
Unit
V
Operating Supply Voltage
Power Dissipation:
100 Mbits/s TX
10 Mbits/s
Autonegotiating
P
D
P
D
P
D
1.4
1.0
1.0
1.6
1.35
W
W
mW
Parameter
Symbol
Min
Typ
Max
Unit
TTL Inputs:
Input High Voltage
Input Low Voltage
Input High Current
Input Low Current
Input Leakage Current
TTL Outputs:
Output High Voltage
Output Low Voltage
Output Short-circuit Current
10 Mbits/s Twisted Pair: Input Voltage
100 Mbits/s Twisted Pair: Input Voltage
10 Mbits/s Twisted Pair: Output Current
100 Mbits/s Twisted Pair: Output Current
V
IH
V
IL
I
IH
I
IL
I
L
2.0
0.8
50
–400
50
V
V
μ
A
μ
A
μ
A
V
OH
V
OL
I
SC
V
DIFF
V
DIFF
V
DIFF
V
DIFF
2.4
–15
0.35
45
19
50
20
0.45
–85
2.0
1.5
55
21
V
V
mA
V
V
mA
mA
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