參數(shù)資料
型號(hào): MB86965A
元件分類: 微控制器/微處理器
英文描述: 2 CHANNEL(S), 10M bps, LOCAL AREA NETWORK CONTROLLER, PQFP16
封裝: PLASTIC, QFP-160
文件頁數(shù): 54/76頁
文件大?。?/td> 394K
代理商: MB86965A
MB86965
58
Table 35. DC Specifications
SYMBOL
PARAMETER DESCRIPTION
CONDITIONS
MINIMUM
TYPICAL
MAXIMUM
UNITS
VIL
Low-level input voltage
0.0
0.8
V
VIH
High-level input voltage
2.2
VCC
V
VOL1
Low-level output voltage, all outputs
except DREQ
IOL = 3.2 mA
0.0
0.4
V
VOL2
Low-level output voltage, DREQ
only
IOL = 12 mA
0.0
0.4
V
VOL3
Low-level output voltage, pins 130
– 132, 151, and 128
IOL = 24 mA
0.0
0.4
V
VOH1
High-level output voltage, all
outputs except DREQ
IOH = –2 mA
4.2
VCC
V
VOH2
High-level output voltage, DREQ
only
IOH = –4 mA
4.2
VCC
V
VOH3
High-level output voltage, pins 130
– 132, 151, and 128
IOH= –8 mA
4.2
VCC
V
VOP
DOP peak output
RL = 270
±0.5
± 1.3
V
VACCM
Output AC common mode on DOP
RT = 78
± 40
mV
VDCCM
Output DC common mode on DOP
RL = 270
2.4
3.4
4.4
V
VSQ
Squelch threshold
AC/DC = 1
AC/DC = 0
–300
–80
–220
0
–140
+80
mV
IL
Input leakage current
VI = 0 – VCC
–10
10
mA
IPWRDN
Powerdown VCC current
No output loads
4
10
mA
IIDLE
Idle VCC current
No output loads
83
100
mA
ICC
Operating VCC current
No output loads
110
150
mA
Table 36. General Capacitance
SYMBOL
PARAMETER DESCRIPTION
MINIMUM
MAXIMUM
UNITS
CIN
Input pin capacitance
16
pF
COUT
Output pin capacitance
16
PF
CI/O
I/O pin capacitance
16
pF
TA = 25_C, VDD = VI = 0 volts, and f = 1 megahertz
Table 37. AUI Electrical Characteristics
SYMBOL
PARAMETER
MINIMUM
TYPICAL
MAXIMUM
UNITS
IIL
Input low current
–700
mA
IIH
Input high current
Figures for design aid only; not guaranteed and not
500
ma
Figures for design aid only; not guaranteed and not
subject to production testing.
VOD
Differential output voltage
±550
±1200
mV
VDS
Differential squelch threshold
220
mV
Typical figures are at 25
_C and are used for design aid only; not guaranteed and not subject to production testing. TA =
0
_C to +70_C, VCC = 5 V± 5%
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