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參數(shù)資料
| 型號： | 74VHC153SJX |
| 廠商： | FAIRCHILD SEMICONDUCTOR CORP |
| 元件分類： | 通用總線功能 |
| 英文描述： | 4-Input Digital Multiplexer |
| 中文描述： | AHC/VHC SERIES, DUAL 4 LINE TO 1 LINE MULTIPLEXER, TRUE OUTPUT, PDSO16 |
| 封裝： | 5.30 MM, EIAJ TYPE2, SOP-16 |
| 文件頁數(shù)： | 2/7頁 |
| 文件大小： | 70K |
| 代理商： | 74VHC153SJX |
www.fairchildsemi.com
2
7
Functional Description
The VHC153 is a dual 4-input multiplexer. It can select two
bits of data from up to four sources under the control of the
common Select inputs (S
0
, S
1
). The two 4-input multiplexer
circuits have individual active-LOW Enables (E
a
, E
b
) which
can be used to strobe the outputs independently. When the
Enables (E
a
, E
b
) are HIGH, the corresponding outputs (Z
a
,
Z
b
) are forced LOW. The VHC153 is the logic implementa-
tion of a 2-pole, 4-position switch, where the position of the
switch is determined by the logic levels supplied to the
Select inputs. The logic equations for the outputs are
shown below.
Z
a
=
E
a
(I
0a
S
1
S
0
+
I
1a
S
1
S
0
+
I
2a
S
1
S
0
+
I
3a
S
1
S
0
)
Z
b
=
E
b
(I
0b
S
1
S
0
+
I
1b
S
1
S
0
+
I
2b
S
1
S
0
+
I
3b
S
1
S
0
)
Truth Table
H
=
HIGH Voltage Level
L
=
LOW Voltage Level
X
=
Immaterial
Logic Diagram
Please note that this diagram is provided only for the understanding of logic operations and should not be used to estimate propagation delays.
Select
Inputs (a or b)
Output
Inputs
S
0
S
1
E
I
0
I
1
I
2
I
3
Z
X
X
H
X
X
X
X
L
L
L
L
L
X
X
X
L
L
L
L
H
X
X
X
H
H
L
L
X
L
X
X
L
H
L
L
X
H
X
X
H
L
H
L
X
X
L
X
L
L
H
L
X
X
H
X
H
H
H
L
X
X
X
L
L
H
H
L
X
X
X
H
H
相關PDF資料 |
PDF描述 |
|---|---|
| 74VHC153 | Quadruple 2-Input Positive-NAND Gates 14-PDIP -40 to 85 |
| 74VHC153M | Quadruple 2-Input Positive-NAND Gates 14-PDIP -40 to 85 |
| 74VHC153MTC | Quadruple 2-Input Positive-NAND Gates 14-SO -40 to 85 |
| 74VHC153N | Quadruple 2-Input Positive-NAND Gates 14-SO -40 to 85 |
| 74VHC157 | Quadruple 2-Input Positive-NAND Gates 14-TSSOP -40 to 85 |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| 74VHC157 | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:Quad 2-Input Multiplexer |
| 74VHC157_04 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:QUAD 2 CHANNEL MULTIPLEXER |
| 74VHC157_07 | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:Quad 2-Input Multiplexer |
| 74VHC157M | 功能描述:編碼器、解碼器、復用器和解復用器 Qd 2-Inp Multiplexer RoHS:否 制造商:Micrel 產(chǎn)品:Multiplexers 邏輯系列:CMOS 位數(shù): 線路數(shù)量（輸入/輸出）:2 / 12 傳播延遲時間:350 ps, 400 ps 電源電壓-最大:2.625 V, 3.6 V 電源電壓-最小:2.375 V, 3 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:QFN-44 封裝:Tray |
| 74VHC157M_Q | 功能描述:編碼器、解碼器、復用器和解復用器 Qd 2-Inp Multiplexer RoHS:否 制造商:Micrel 產(chǎn)品:Multiplexers 邏輯系列:CMOS 位數(shù): 線路數(shù)量（輸入/輸出）:2 / 12 傳播延遲時間:350 ps, 400 ps 電源電壓-最大:2.625 V, 3.6 V 電源電壓-最小:2.375 V, 3 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:QFN-44 封裝:Tray |
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