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參數(shù)資料
| 型號(hào)： | 74F181 |
| 廠商： | National Semiconductor Corporation |
| 英文描述： | 4-Bit Arithmetic Logic Unit(4位算術(shù)邏輯單元) |
| 中文描述： | 4位算術(shù)邏輯單元（4位算術(shù)邏輯單元） |
| 文件頁數(shù)： | 6/10頁 |
| 文件大?。?/td> | 218K |
| 代理商： | 74F181 |
AC Electrical Characteristics
74F
54F
74F
T
A
e a
25
§
C
V
CC
e a
5.0V
C
L
e
50 pF
T
A
, V
CC
e
Mil
C
L
e
50 pF
T
A
, V
CC
e
Com
C
L
e
50 pF
Symbol
Parameter
Units
Path
Mode
Min
Typ
Max
Min
Max
Min
Max
t
PLH
t
PHL
Propagation Delay
C
n
to C
n
a
4
3.0
3.0
6.4
6.1
8.5
8.0
3.0
3.0
10.0
9.5
3.0
3.0
9.5
9.0
ns
t
PLH
t
PHL
Propagation Delay
A or B to C
n
a
4
5.0
4.0
10.0
9.4
13.0
12.0
5.0
3.5
15.5
16.5
5.0
4.0
14.0
13.0
ns
Sum
t
PLH
t
PHL
Propagation Delay
A or B to C
n
a
4
5.0
5.0
10.8
10.0
14.0
13.0
5.0
4.0
17.0
15.0
5.0
5.0
15.0
14.0
ns
Dif
t
PLH
t
PHL
Propagation Delay
C
n
to F
3.0
3.0
6.7
6.5
8.5
8.5
2.5
2.5
16.0
12.0
3.0
3.0
9.5
9.5
ns
Any
t
PLH
t
PHL
Propagation Delay
A or B or G
3.0
3.0
5.7
5.8
7.5
7.5
2.5
2.5
9.0
9.5
3.0
3.0
8.5
8.5
ns
Sum
t
PLH
t
PHL
Propagation Delay
A or B to G
3.0
3.0
6.5
7.3
8.5
9.5
2.5
2.5
11.5
11.0
3.0
3.0
9.5
10.5
ns
Dif
t
PLH
t
PHL
Propagation Delay
A or B to P
3.0
3.0
5.0
5.5
7.0
7.5
2.5
3.0
8.5
9.5
3.0
3.0
8.0
8.5
ns
Sum
t
PLH
t
PHL
Propagation Delay
A or B to P
3.0
4.0
5.8
6.5
7.5
8.5
2.5
3.0
11.0
11.0
3.0
4.0
8.5
9.5
ns
Dif
t
PLH
t
PHL
Propagation Delay
A
i
or B
i
to F
i
3.0
3.0
7.0
7.2
9.0
10.0
3.0
3.0
14.5
14.5
3.0
3.0
10.0
10.0
ns
Sum
t
PLH
t
PHL
Propagation Delay
A
i
or B
i
to F
i
3.0
3.0
8.2
5.0
11.0
11.0
3.0
3.0
17.5
14.5
3.0
3.0
12.0
12.0
ns
Dif
t
PLH
t
PHL
Propagation Delay
Any A or B to Any F
4.0
4.0
8.0
7.8
10.5
10.0
3.5
4.0
16.5
13.5
4.0
4.0
11.5
11.0
ns
Sum
t
PLH
t
PHL
Propagation Delay
Any A or B to Any F
4.5
3.5
9.4
9.4
12.0
12.0
3.5
3.0
17.5
14.0
4.5
3.5
13.0
13.0
ns
Dif
t
PLH
t
PHL
Propagation Delay
A or B to F
4.0
4.0
6.0
6.0
9.0
10.0
3.5
3.0
14.5
15.5
4.0
4.0
10.0
11.0
ns
Logic
t
PLH
t
PHL
Propagation Delay
A or B to A
e
B
11.0
6.0
18.5
9.8
27.0
12.5
8.0
5.5
35.0
21.0
11.0
6.0
29.0
13.5
ns
Dif
Ordering Information
The device number is used to form part of a simplified purchasing code where the package type and temperature range are
defined as follows:
74F
181
P
C
Temperature Range Family
74F
e
Commercial
54F
e
Military
Special Variations
QB
e
Military grade device with
environmental and burn-in
processing
Device Type
Temperature Range
C
e
Commercial (0
§
C to
a
70
§
C)
M
e
Military (
b
55
§
C to
a
125
§
C)
Package Code
P
e
Plastic DIP
SP
e
Slim Plastic DIP
D
e
Ceramic DIP
SD
e
Slim Ceramic DIP
F
e
Flatpak
L
e
Leadless Chip Carrier (LCC)
S
e
Small Outline SOIC JEDEC
6
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 74F181DC | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Fixed Point ALU |
| 74F181FC | 制造商:Texas Instruments 功能描述: |
| 74F181N | 制造商:NXP Semiconductors 功能描述: |
| 74F181PC | 功能描述:算數(shù)邏輯單元 - ALU 4-Bit Arith Log Unit RoHS:否 制造商:ON Semiconductor 高電平輸出電流: 低電平輸出電流: 傳播延遲時(shí)間: 電源電壓-最大:18 V 電源電壓-最小:3 V 封裝 / 箱體:SOIC-16 Wide 最大工作溫度:+ 125 C 封裝:Reel |
| 74F181SC | 功能描述:算數(shù)邏輯單元 - ALU 4-Bit Arith Log Unit RoHS:否 制造商:ON Semiconductor 高電平輸出電流: 低電平輸出電流: 傳播延遲時(shí)間: 電源電壓-最大:18 V 電源電壓-最小:3 V 封裝 / 箱體:SOIC-16 Wide 最大工作溫度:+ 125 C 封裝:Reel |
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