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參數(shù)資料
| 型號： | SN74AS181ADWRE4 |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 算術(shù)邏輯單元 |
| 英文描述： | AS SERIES, 4-BIT ARITHMETIC LOGIC UNIT, INVERTED OUTPUT, PDSO24 |
| 封裝： | GREEN, PLASTIC, SOIC-24 |
| 文件頁數(shù)： | 14/18頁 |
| 文件大?。?/td> | 380K |
| 代理商： | SN74AS181ADWRE4 |
SN54AS181B, SN74AS181A
ARITHMETIC LOGIC UNITS/FUNCTION GENERATORS
SDAS209B – DECEMBER 1982 – REVISED DECEMBER 1994
5
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
signal designations
In Figures 1 and 2, the polarity indicators (
) indicate that the associated input or output is active low with
respect to the function shown inside the symbol. The symbols are the same in both figures. The signal
designations in Figure 1 agree with the indicated internal functions based on active-low data and are for use
with the logic functions and arithmetic operations shown in Table 1. The signal designations have been changed
in Figure 2 to accommodate the logic functions and arithmetic operations for the active-high data given in
Table 2. The SN54AS181B and SN74AS181A together with the
′S182 can be used with the signal designation
of either Figure 1 or Figure 2.
M
0
31
0
6
S0
5
S1
4
S2
3
S3
4
8
M
15
A = B
14
C1
7
17
16
9
10
11
13
P
2
Q
1
P
23
Q
22
P
21
Q
20
P
19
Q
18
ALU
[1]
[2]
[3]
[8]
Cn
A0
A1
A2
A3
B0
B1
B2
B3
(0 . . . 15) CP
(0 . . . 15) CG
6(P=Q)
(0 . . . 15) CO
P
G
Cn + 4
F0
F1
F2
F3
SN54AS181B,
SN74AS181A
M
0
31
0
6
S0
5
S1
4
S2
3
S3
4
8
M
15
A = B
14
7
17
16
F0
9
F1
10
F2
11
F3
13
P
2
Q
1
P
23
Q
22
P
21
Q
20
P
19
Q
18
ALU
[1]
[2]
[3]
[8]
Cn
A0
A1
A2
A3
B0
B1
B2
B3
(0 . . . 15) CP
(0 . . . 15) CG
6(P=Q)
(0 . . . 15) CO
X
Y
Cn + 4
SN54AS181B,
SN74AS181A
CP0
3
CG0
2
CPG
CP1
5
CG1
4
CP2
8
CG2
7
CP3
10
CG3
9
CP4
14
CG4
13
CP5
16
CG5
15
CP6
19
CG6
18
CP7
21
CG7
20
1
6
CO1
11
CO3
17
CO5
22
CO7
Cn
P0
G0
P1
G1
P2
G2
P3
G3
P4
G4
P5
G5
P6
G6
P7
G7
′S182
Cn + 8
Cn + 16
Cn + 24
Cn + 32
C1
CP0
3
CG0
2
CPG
CP1
5
X1
CG1
4
Y1
CP2
8
X2
CG2
7
Y2
CP3
10
X3
CG3
9
Y3
CP4
14
X4
CG4
13
Y4
CP5
16
X5
CG5
15
Y5
CP6
19
X6
CG6
18
Y6
CP7
21
X7
CG7
20
Y7
1
6
CO1
11
CO3
17
CO5
22
CO7
Cn
X0
Y0
′S182
Cn + 8
Cn + 16
Cn + 24
Cn + 32
Figure 1
Figure 2
(use with Table 1)
(use with Table 2)
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| SNJ54AS181BFK | AS SERIES, 4-BIT ARITHMETIC LOGIC UNIT, INVERTED OUTPUT, CQCC28 |
| SN74AS181BN | AS SERIES, 4-BIT ARITHMETIC LOGIC UNIT, PDIP24 |
| SN74AS20D | AS SERIES, DUAL 4-INPUT NAND GATE, PDSO14 |
| SN74AS21NE4 | AS SERIES, DUAL 4-INPUT AND GATE, PDIP14 |
| SN74AS21D | AS SERIES, DUAL 4-INPUT AND GATE, PDSO14 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SN74AS181ADWRG4 | 功能描述:算數(shù)邏輯單元 - ALU Arithmtic Logic Unit Function Genratrs 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 |
| SN74AS181AN | 制造商:Texas Instruments 功能描述:FIXED POINT ALU, 24 Pin, Plastic, DIP |
| SN74AS181ANT | 功能描述:算數(shù)邏輯單元 - ALU Arith Logic Unit/ Function Generator 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 |
| SN74AS181ANTE4 | 功能描述:算數(shù)邏輯單元 - ALU Arith Logic Unit/ Function Generator 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 |
| SN74AS181BN | 制造商:Texas Instruments 功能描述:FIXED POINT ALU, 24 Pin, Plastic, DIP |
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