參數(shù)資料
型號(hào): COP411L
廠商: National Semiconductor Corporation
英文描述: Single-Chip N-Channel Microcontrollers
中文描述: 單芯片N溝道微控制器
文件頁(yè)數(shù): 5/20頁(yè)
文件大?。?/td> 331K
代理商: COP411L
COP310L/COP311L
DC Electrical Characteristics
(Continued)
b
40
§
C
s
T
A
s
a
85
§
C, 4.5V
s
V
CC
s
5.5V unless othewise noted
Parameter
Conditions
Min
Max
Units
Output Current Levels
Output Sink Current
SO and SK Outputs (I
OL
)
V
CC
e
5.5V, V
OL
e
0.4V
V
CC
e
4.5V, V
OL
e
0.4V
V
CC
e
5.5V, V
OL
e
0.4V
V
CC
e
4.5V, V
OL
e
0.4V
V
CC
e
5.5V, V
OL
e
1.0V
V
CC
e
4.5V, V
OL
e
1.0V
V
CC
e
5.5V, V
OL
e
1.0V
V
CC
e
4.5V, V
OL
e
1.0V
V
CC
e
4.5V, V
IH
e
3.5V
V
CC
e
4.5V, V
OL
e
0.4V
1.0
0.8
mA
mA
L
0
–L
7
Outputs, G
0
–G
3
and
LSTTL D
0
–D
3
Outputs (I
OL
)
D
0
–D
3
Outputs with High
Current Options (I
OL
)
D
0
–D
3
Outputs with Very
High Current Options (I
OL
)
CKI (Single-Pin RC Oscillator)
CKO
0.4
0.4
mA
mA
9
7
mA
mA
18
14
mA
mA
1.5
0.2
mA
mA
Output Source Current
Standard Configuration,
All Outputs (I
OH
)
Push-Pull Configuration
SO and SK Outputs (I
OH
)
LED Configuration, L
0
–L
7
Outputs, Low Current
Driver Option (I
OH
)
LED Configuration, L
0
–L
7
Outputs, High Current
Driver Option (I
OH
)
TRI-STATE Configuration,
L
0
–L
7
Outputs, Low
Current Driver Option (I
OH
)
TRI-STATE Configuration,
L
0
–L
7
Outputs, High
Current Driver Option (I
OH
)
Input Load Source Current
V
CC
e
5.5V, V
OH
e
2.0V
V
CC
e
4.5V, V
OH
e
2.0V
V
CC
e
5.5V, V
OH
e
2.0V
V
CC
e
4.5V, V
OH
e
1.0V
V
CC
e
5.5V, V
OH
e
2.0V
b
55
b
28
b
1.1
b
1.2
b
0.7
b
600
b
350
m
A
m
A
mA
mA
b
15
m
A
V
CC
e
5.5V, V
OH
e
2.0V
b
1.4
b
30
m
A
V
CC
e
5.5V, V
OH
e
2.7V
V
CC
e
4.5V, V
OH
e
1.5V
b
0.6
b
0.9
mA
mA
V
CC
e
5.5V, V
OH
e
2.7V
V
CC
e
4.5V, V
OH
e
1.5V
b
1.2
b
1.8
mA
mA
V
CC
e
5.0V, V
IL
e
0V
b
10
b
200
m
A
CKO Output
RAM Power Supply Option
Power Requirement
V
R
e
3.3V
2.0
mA
TRI-STATE Output Leakage
Current
b
5
a
5
m
A
Total Sink Current Allowed
All Outputs Combined
100
mA
D Port
100
mA
L
7
–L
4
, G Port
L
3
–L
0
Any Other Pins
4
mA
4
mA
1.5
mA
Total Source Current Allowed
All I/O Combined
120
mA
L
7
–L
4
L
3
–L
0
Each L Pin
60
mA
60
mA
25
mA
Any Other Pins
1.5
mA
5
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