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參數(shù)資料
| 型號： | HD74AC283 |
| 廠商： | Hitachi,Ltd. |
| 英文描述： | Octal Buffers And Drivers With 3-State Outputs 20-CDIP -55 to 125 |
| 中文描述： | 4位二進制全加器的快速卡里 |
| 文件頁數(shù)： | 3/12頁 |
| 文件大?。?/td> | 63K |
| 代理商： | HD74AC283 |
HD74AC283/HD74ACT283
3
stage. Figure d shows a method of implementing a 5-input encoder, where the inputs are equally weighted.
The outputs S
0
, S
1
and S
2
present a binary number equal to the number of inputs I
1
– I
5
that are true. Figure
e shows one method of implementing a 5-input majority gate. When three or more of the inputs I
1
– I
5
are
true, the output M
5
is true.
Fig. a Active HIGH varsus Active LOW Interpretation
C
0
L
A
0
L
A
1
H
A
2
L
A
3
H
B
0
H
B
1
L
B
2
L
B
3
H
S
0
H
S
1
H
S
2
L
S
3
L
C
4
H
Logic levels
Active HIGH
0
0
1
0
1
1
0
0
1
1
1
0
0
1
Active LOW
Active HIGH: 0 + 10 + 9 = 3 + 16
Active LOW: 1 + 5 + 6 = 12 + 0
1
1
0
1
0
0
1
1
0
0
0
1
1
0
C
0
C
3
L
C
4
A
0
S
0
S
1
S
2
S
3
A
1
A
2
A
3
B
1
B
2
B
3
B
0
Fig. b 3-bit Adder
C
0
C
0
C
4
C
11
A
0
S
0
S
1
S
2
S
3
S
0
S
1
C
2
S
10
A
1
A
2
A
3
B
1
B
2
C
10
B
3
B
0
A
0
A
1
A
10
B
1
B
10
B
0
Fig. c 2-bit and 1-bit adders
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| HD74ACT283 | 3-Line To 8-Line Decoders/Demultiplexers 16-CDIP -55 to 125 |
| HD74AC32 | Octal Buffers And Drivers With 3-State Outputs 20-LCCC -55 to 125 |
| HD74AC365 | Octal Buffers And Drivers With 3-State Outputs 20-CDIP -55 to 125 |
| HD74ACT365 | 3-Line To 8-Line Decoders/Demultiplexers 16-CFP -55 to 125 |
| HD74AC366 | Hex Inverter Buffer with 3-State Output |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| HD74AC283/HD74CT283 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述: |
| HD74AC283AFPEL | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:4-bit Binary Full Adder with Fast Carry |
| HD74AC283AP | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:4-bit Binary Full Adder with Fast Carry |
| HD74AC283ARPEL | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:4-bit Binary Full Adder with Fast Carry |
| HD74AC283FP | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Binary Adder |
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