參數(shù)資料
型號(hào): MB86960
廠商: Fujitsu Limited
英文描述: NETWORK INTERFACE CONTROLLER with ENCODER/DECODER (NICE)
中文描述: 網(wǎng)絡(luò)接口控制器的編碼/解碼器(尼斯)
文件頁(yè)數(shù): 43/65頁(yè)
文件大小: 488K
代理商: MB86960
MB86960
ELECTRICAL CHARACTERISTICS
Table 17. ABSOLUTE MAXIMUM RATINGS
Symbol
Parameter Description
Min.
Max.
Units
V
CC
Supply voltage
–0.5
6.0
V
V
IN
Input voltage
–0.5
V
CC
+ 0.5
V
V
OUT
Output voltage
–0.5
V
CC
+ 0.5
V
I
ODF
Differential output current
on TXDATA
±
pins
–40
mA
V
IDC
Input DC voltage
on RXDATA
±
and COL
±
–0.5
16
V
V
ODC1
Output DC voltage
on TXDATA
±
w/o transformer
–0.5
14
V
V
ODC2
Output DC voltage
on TXDATA
±
with transformer
–0.5
16
V
T
BIAS
Temperature under bias
–25
+85
C
T
STG
Storage temperature
–40
+125
C
PWR
Power dissipation
425
mW
1. Permanent device damage may occur if absolute maximum ratings are exceeded. Exposure to absolute maximum rating conditions for
extended periods may affect device reliability.
2. Not more than one output may be shorted to ground or V
CC
at a time for a maximum duration of one second.
Table 18. RECOMMENDED OPERATING CONDITIONS
Symbol
Parameter Description
Min.
Typ.
Max.
Units
V
DD
Supply voltage
4.75
5.25
V
V
IH
Logic input high voltage
2.2
V
V
IL
Logic input low voltage
0.8
V
R
L
Driver load resistors
on TXDATA
±
pins to ground
250
270
290
Ohm
R
T
Termination resistors
(2 in series across RXDATA
±
and COL
±
)
38.6
39
39.4
Ohm
C
T
Termination bypass
capacitors (between junction of
termination resistors and ground)
0.1
F
C
OSC
Oscillator load capacitance, including stray capacitance
(see Figure 3)
12
20
38
pF
f
XTAL
Crystal oscillator frequency
19.999
20
20.001
MHz
T
A
Operating temperature
0
70
C
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