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參數資料
| 型號： | MC74AC350 |
| 廠商： | Motorola, Inc. |
| 英文描述： | 4-BIT SHIFTER WITH 3-STATE OUTPUTS |
| 中文描述： | 4位移位器與三態輸出 |
| 文件頁數： | 1/9頁 |
| 文件大小： | 216K |
| 代理商： | MC74AC350 |
5-1
FACT DATA
The MC74AC350/74ACT350 is a specialized multiplexer that accepts a 4-bit
word and shifts it 0, 1, 2 or 3 places, as determined by two Select (S0, S1) inputs.
For expansion to longer words, three linking inputs are provided for lower-order
bits; thus two packages can shift an 8-bit word, four packages a 16-bit word, etc.
Shifting by more than three places is accomplished by paralleling the 3-state outputs
of different packages and using the Output Enable (OE) inputs as a third Select
level. With appropriate interconnections, the
′
AC/ACT350 can perform zero-backfill,
sign-extend or end-around (barrel) shift functions.
Linking Inputs for Word Expansion
3-State Outputs for Extending Shift Range
15
16
14
13
12
11
10
2
1
3
4
I0
5
I1
6
I2
7
I3
VCC
9
8
O0
O1
OE
O2
O3
S0
S1
I–3
I–2
I–1
GND
TRUTH TABLE
Inputs
Outputs
OE
S1
X
L
L
H
H
S0
X
L
H
L
H
O0
Z
I0
I–1
I–2
I–3
O1
Z
I1
I0
I–1
I–2
O2
Z
I2
I1
I0
I–1
O3
Z
I3
I2
I1
I0
H
L
L
L
L
H = HIGH Voltage Level
L = LOW Voltage Level
X = Immaterial
4-BIT SHIFTER
WITH 3-STATE
OUTPUTS
N SUFFIX
CASE 648-08
PLASTIC
D SUFFIX
CASE 751B-05
PLASTIC
LOGIC SYMBOL
OE
S1
S0
O0O1O2O3
I–3I–2I–1 I0
I1
I2
I3
13
9
10
15 14 12 11
1
2
3
4
5
6
7
相關PDF資料 |
PDF描述 |
|---|---|
| MC74ACT350 | 4-BIT SHIFTER WITH 3-STATE OUTPUTS |
| MC74ACT350D | 4-BIT SHIFTER WITH 3-STATE OUTPUTS |
| MC74ACT350N | 4-BIT SHIFTER WITH 3-STATE OUTPUTS |
| MC74AC350N | 4-BIT SHIFTER WITH 3-STATE OUTPUTS |
| MC74AC352D | DUAL 4-INPUT MULTIPLEXER |
相關代理商/技術參數 |
參數描述 |
|---|---|
| MC74AC350D | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:4-BIT SHIFTER WITH 3-STATE OUTPUTS |
| MC74AC350N | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:4-BIT SHIFTER WITH 3-STATE OUTPUTS |
| MC74AC352 | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:DUAL 4-INPUT MULTIPLEXER |
| MC74AC352D | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:DUAL 4-INPUT MULTIPLEXER |
| MC74AC352N | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:DUAL 4-INPUT MULTIPLEXER |
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