mc74vhc4051 ON Semiconductor, mc74vhc4051 Datasheet - Page 12

• Manufacturer Part Number: mc74vhc4051
• Description: Analog Multiplexers/demultiplexers
• Manufacturer: ON Semiconductor

+5V
--5V
+5V
V
ENABLE
EE
C
A
B
11
10
9
6
--5V
V
Figure 28. Application Example
EE
ANALOG
ANALOG
SIGNAL
SIGNAL
a. Using Pull- -Up Resistors
6
7
8
6
7
8
ON/OFF
ON
SHIFTER
SHIFTER
SHIFTER
SHIFTER
LEVEL
LEVEL
LEVEL
LEVEL
10
10
16
11
16
11
* 2K ≤ R ≤ 10K
9
9
*
ANALOG
ANALOG
Figure 30. Interfacing LSTTL/NMOS to CMOS Inputs
SIGNAL
SIGNAL
+5V
+5V
R
TO EXTERNAL CMOS
CIRCUITRY 0 to 5V
DIGITAL SIGNALS
+5V
Figure 31. Function Diagram, VHC4051
R
R
LSTTL/NMOS
CIRCUITRY
http://onsemi.com
+5V
--5V
+5V
V
EE
12
+5V
V
EE
Figure 29. External Germanium or
V
EE
V
V
D
D
ANALOG
V
SIGNAL
CC
EE
x
x
EE
Schottky Clipping Diodes
b. Using HCT Interface
6
7
8
ON/OFF
7
8
ON/OFF
16
10
11
9
V
16
CC
ANALOG
SIGNAL
BUFFER
+5V
HCT
V
V
D
D
CC
EE
x
x
LSTTL/NMOS
CIRCUITRY
+5V
13
14
15
12
1
5
2
4
3
+5V
V
EE
X0
X1
X2
X3
X4
X5
X6
X7
X