- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄360465 > 74HC181N3 (NXP SEMICONDUCTORS) DRILL BIT HIGH SPEED STEEL .052,1 PDF資料下載
參數(shù)資料
| 型號(hào)： | 74HC181N3 |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 通用總線功能 |
| 英文描述： | DRILL BIT HIGH SPEED STEEL .052,1 |
| 中文描述： | HC/UH SERIES, 4-BIT ARITHMETIC LOGIC UNIT, PDIP24 |
| 封裝： | 0.300 INCH, PLASTIC, SOT-222-1, DIP-24 |
| 文件頁(yè)數(shù)： | 5/20頁(yè) |
| 文件大小： | 165K |
| 代理商： | 74HC181N3 |
第1頁(yè)第2頁(yè)第3頁(yè)第4頁(yè)當(dāng)前第5頁(yè)第6頁(yè)第7頁(yè)第8頁(yè)第9頁(yè)第10頁(yè)第11頁(yè)第12頁(yè)第13頁(yè)第14頁(yè)第15頁(yè)第16頁(yè)第17頁(yè)第18頁(yè)第19頁(yè)第20頁(yè)
1998 Jun 10
5
Philips Semiconductors
Product specification
4-bit arithmetic logic unit
74HC/HCT181
FUNCTION TABLES
Notes to the function tables
1.
Each bit is shifted to the next more significant position.
2.
Arithmetic operations expressed in 2s complement
notation.
H = HIGH voltage level
L = LOW voltage level
MODE SELECT
INPUTS
ACTIVE HIGH INPUTS AND
OUTPUTS
S
3
S
2
S
1
S
0
LOGIC
(M=H)
ARITHMETIC
(2)
(M=L; C
n
=H)
L
L
L
L
L
L
L
L
H
H
H
H
H
H
H
H
L
L
L
L
H
H
H
H
L
L
L
L
H
H
H
H
L
L
H
H
L
L
H
H
L
L
H
H
L
L
H
H
L
H
L
H
L
H
L
H
L
H
L
H
L
H
L
H
A
A + B
AB
logical 0
AB
B
A
⊕
B
AB
A + B
A
⊕
B
B
AB
logical 1
A + B
A + B
A
A
A + B
A + B
minus 1
A plus AB
(A + B) plus AB
A minus B minus 1
AB minus 1
A plus AB
A plus B
(A + B) plus AB
AB minus 1
A plus A
(1)
(A + B) plus A
(A + B) plus A
A minus 1
Notes to the function tables
1.
Each bit is shifted to the next more significant position.
2.
Arithmetic operations expressed in 2s complement
notation.
H = HIGH voltage level
L = LOW voltage level
MODE SELECT
INPUTS
ACTIVE LOW INPUTS AND
OUTPUTS
S
3
S
2
S
1
S
0
LOGIC
(M=H)
ARITHMETIC
(2)
(M=L; C
n
=L)
A minus 1
AB minus 1
AB minus 1
minus 1
A plus (A + B)
AB plus (A + B)
A minus B minus 1
A + B
A plus (A + B)
A plus B
AB plus (A + B)
A + B
A plus A
(1)
AB plus A
AB plus A
A
L
L
L
L
L
L
L
L
H
H
H
H
H
H
H
H
L
L
L
L
H
H
H
H
L
L
L
L
H
H
H
H
L
L
H
H
L
L
H
H
L
L
H
H
L
L
H
H
L
H
L
H
L
H
L
H
L
H
L
H
L
H
L
H
A
AB
A + B
logical 1
A + B
B
A
⊕
B
A + B
AB
A
⊕
B
B
A + B
logical 0
AB
AB
A
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| 74HCT181N3 | DRILL BIT HIGH SPEED STEEL .040,1 |
| 74HCT182 | Quadruple 2-Line To 1-Line Data Selectors/Multiplexers 16-SOIC -40 to 85 |
| 74HC182 | Look-ahead carry generator |
| 74HCT190 | Presettable synchronous BCD decade up/down counter |
| 74HC190 | Presettable synchronous BCD decade up/down counter |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 74HC182 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Look-ahead carry generator |
| 74HC190 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Presettable synchronous BCD decade up/down counter |
| 74HC190D | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Presettable synchronous BCD decade up/down counter |
| 74HC190DB | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Presettable synchronous BCD decade up/down counter |
| 74HC190D-T | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Asynchronous Up/Down Counter |
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。