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參數(shù)資料
| 型號(hào)： | MM54C240 |
| 廠商： | National Semiconductor Corporation |
| 英文描述： | Octal Buffers and Line Drivers with TRI-STATE Outputs |
| 中文描述： | 八路緩沖器和線路驅(qū)動(dòng)器，三態(tài)輸出 |
| 文件頁(yè)數(shù)： | 2/6頁(yè) |
| 文件大?。?/td> | 142K |
| 代理商： | MM54C240 |
Absolute Maximum Ratings
(Note 1)
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales
Office/Distributors for availability and specifications.
Voltage at Any Pin
b
0.3V to V
CC
a
0.3V
Operating Temperature Range
MM54C240, MM54C244
MM74C240, MM74C244
b
55
§
C to
a
125
§
C
b
40
§
C to
a
85
§
C
Storage Temperature Range
b
65
§
C to
a
150
§
C
Power Dissipation
Dual-In-Line
Small Outline
700 mW
500 mW
Operating V
CC
Range
Absolute Maximum V
CC
Lead Temperature (Soldering, 10 seconds)
3V to 15V
18V
260
§
C
DC Electrical Characteristics
Min/Max limits apply across temperature range, unless otherwise noted
Symbol
Parameter
Conditions
Min
Typ
Max
Units
CMOS TO CMOS
V
IN(1)
Logical ‘‘1’’ Input Voltage
V
CC
e
5V
V
CC
e
10V
3.5
8.0
V
V
V
IN(0)
Logical ‘‘0’’ Input Voltage
V
CC
e
5V
V
CC
e
10V
1.5
2.0
V
V
V
OUT(1)
Logical ‘‘1’’ Output Voltage
V
CC
e
5V, I
O
e b
10
m
A
V
CC
e
10V, I
O
e b
10
m
A
4.5
9.0
V
V
V
OUT(0)
Logical ‘‘0’’ Output Voltage
V
CC
e
5V, I
O
e
10
m
A
V
CC
e
10V, I
O
e
10
m
A
0.5
1.0
V
V
I
OZ
TRI-STATE Output Current
V
CC
e
10V, OD
e
V
IH
g
10
m
A
I
IN(1)
Logical ‘‘1’’ Input Current
V
CC
e
15V, V
IN
e
15V
0.005
1.0
m
A
I
IN(0)
Logical ‘‘0’’ Input Current
V
CC
e
15V, V
IN
e
0V
b
1.0
b
0.005
m
A
I
CC
Supply Current
V
CC
e
15V
0.05
300
m
A
CMOS/LPTTL INTERFACE
V
IN(1)
Logical ‘‘1’’ Input Voltage
54C, V
CC
e
4.5V
74C, V
CC
e
4.75V
V
CC
b
1.5
V
CC
b
1.5
V
V
V
IN(0)
Logical ‘‘0’’ Input Voltage
54C, V
CC
e
4.5V
74C, V
CC
e
4.75V
0.8
0.8
V
V
V
OUT(1)
Logical ‘‘1’’ Output Voltage
54C, V
CC
e
4.5V, I
O
e b
450
m
A
74C, V
CC
e
4.75V, I
O
e b
450
m
A
V
CC
b
0.4
V
CC
b
0.4
V
V
54C, V
CC
e
4.5V, I
O
e b
2.2 mA
74C, V
CC
e
4.75V, I
O
e b
2.2 mA
2.4
2.4
V
V
V
OUT(0)
Logical ‘‘0’’ Output Voltage
54C, V
CC
e
4.5V, I
O
e
2.2 mA
74C, V
CC
e
4.75V, I
O
e
2.2 mA
0.4
0.4
V
V
OUTPUT DRIVE (See 54C/74C Family Characteristics Data Sheet) (Short Circuit Current)
I
SOURCE
Output Source Current
(P-Channel)
V
CC
e
5V, V
OUT
e
0V
T
A
e
25
§
C
b
14
b
30
mA
V
CC
e
10V, V
OUT
e
0V
T
A
e
25
§
C
b
36
b
70
mA
I
SINK
Output Sink Current
(N-Channel)
V
CC
e
5V, V
OUT
e
V
CC
T
A
e
25
§
C
12
20
mA
V
CC
e
10V, V
OUT
e
V
CC
T
A
e
25
§
C
48
70
mA
Note 1:
‘‘Absolute Maximum Ratings’’ are those values beyond which the safety of the device cannot be guaranteed. Except for ‘‘Operating Range’’ they are not
meant to imply that the devices should be operated at these limits. The table of ‘‘Electrical Characteristics’’ provides conditions for actual device operation.
2
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MM54C240J | Octal Buffers and Line Drivers with TRI-STATE Outputs |
| MM54C240N | Octal Buffers and Line Drivers with TRI-STATE Outputs |
| MM54C244 | Octal Buffers and Line Drivers with TRI-STATE Outputs |
| MM54C244J | Octal Buffers and Line Drivers with TRI-STATE Outputs |
| MM54C244N | Octal Buffers and Line Drivers with TRI-STATE Outputs |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MM54C240J | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Octal Buffers and Line Drivers with TRI-STATE Outputs |
| MM54C240N | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Octal Buffers and Line Drivers with TRI-STATE Outputs |
| MM54C244 | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Octal Buffers and Line Drivers with TRI-STATE Outputs |
| MM54C244J | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Octal Buffers and Line Drivers with TRI-STATE Outputs |
| MM54C244J-MIL | 制造商:National Semiconductor Corporation 功能描述:Buffer/Line Driver 8-CH Non-Inverting 3-ST CMOS 20-Pin CDIP |
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