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MC74HC4051 PDF预览

MC74HC4051

更新时间: 2024-09-15 23:01:35
品牌 Logo 应用领域
摩托罗拉 - MOTOROLA 解复用器
页数 文件大小 规格书
15页 454K
描述
ANALOG MULTIPLEXERS DEMULTIPLEXERS

MC74HC4051 数据手册

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SEMICONDUCTOR TECHNICAL DATA  
High–Performance Silicon–Gate CMOS  
The MC54/74HC4051, MC74HC4052 and MC54/74HC4053 utilize sili-  
con–gate CMOS technology to achieve fast propagation delays, low ON  
resistances, and low OFF leakage currents. These analog multiplexers/  
demultiplexers control analog voltages that may vary across the complete  
J SUFFIX  
CERAMIC PACKAGE  
CASE 620–10  
power supply range (from V  
to V ).  
CC  
EE  
16  
16  
The HC4051, HC4052 and HC4053 are identical in pinout to the  
metal–gate MC14051B, MC14052B and MC14053B. The Channel–Select  
inputs determine which one of the Analog Inputs/Outputs is to be connected,  
by means of an analog switch, to the Common Output/Input. When the  
Enable pin is HIGH, all analog switches are turned off.  
1
N SUFFIX  
PLASTIC PACKAGE  
CASE 648–08  
The Channel–Select and Enable inputs are compatible with standard  
CMOS outputs; with pullup resistors they are compatible with LSTTL  
outputs.  
1
D SUFFIX  
SOIC PACKAGE  
CASE 751B–05  
16  
These devices have been designed so that the ON resistance (R ) is  
on  
of metal–gate CMOS analog  
1
more linear over input voltage than R  
switches.  
on  
DW SUFFIX  
SOIC PACKAGE  
CASE 751G–02  
16  
16  
For multiplexers/demultiplexers with channel–select latches, see  
HC4351, HC4352 and HC4353.  
1
1
Fast Switching and Propagation Speeds  
Low Crosstalk Between Switches  
Diode Protection on All Inputs/Outputs  
DT SUFFIX  
TSSOP PACKAGE  
CASE 948F–01  
Analog Power Supply Range (V  
– V ) = 2.0 to 12.0 V  
CC  
EE  
ORDERING INFORMATION  
Digital (Control) Power Supply Range (V  
CC  
Improved Linearity and Lower ON Resistance Than Metal–Gate  
– GND) = 2.0 to 6.0 V  
MC54HCXXXXJ  
Ceramic  
Plastic  
SOIC  
SOIC Wide  
TSSOP  
MC74HCXXXXN  
MC74HCXXXXD  
MC74HCXXXXDW  
MC74HCXXXXDT  
Counterparts  
Low Noise  
In Compliance With the Requirements of JEDEC Standard No. 7A  
Chip Complexity: HC4051 — 184 FETs or 46 Equivalent Gates  
HC4052 — 168 FETs or 42 Equivalent Gates  
HC4053 — 156 FETs or 39 Equivalent Gates  
FUNCTION TABLE – MC54/74HC4051  
Control Inputs  
LOGIC DIAGRAM  
MC54/74HC4051  
Select  
Single–Pole, 8–Position Plus Common Off  
Enable  
C
B
A
ON Channels  
L
L
L
L
L
L
L
L
H
L
L
L
L
L
H
H
L
L
H
L
H
L
H
L
H
X
X0  
X1  
X2  
X3  
X4  
X5  
X6  
X7  
NONE  
13  
X0  
14  
X1  
L
15  
X2  
H
H
H
H
X
ANALOG  
12  
1
MULTIPLEXER/  
DEMULTIPLEXER  
X3  
X4  
X5  
X6  
X7  
A
3
COMMON  
OUTPUT/  
INPUT  
L
INPUTS/  
X
V
OUTPUTS  
H
H
X
5
2
4
X = Don’t Care  
Pinout: MC54/74HC4051 (Top View)  
11  
10  
9
X2  
X1  
X0  
X3  
A
B
C
9
CC  
CHANNEL  
SELECT  
INPUTS  
B
16  
15  
14  
13  
12  
11  
10  
C
6
ENABLE  
PIN 16 = V  
CC  
PIN 7 = V  
EE  
PIN 8 = GND  
1
2
3
4
5
6
7
8
X4  
X6  
X
X7  
X5 Enable  
V
GND  
EE  
10/95  
Motorola, Inc. 1995  
REV 7  

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