MC74LVXT8053 Datasheet, PDF (10/12 Pages) ON Semiconductor – Analog Multiplexer/Demultiplexer

MC74LVXT8053
+5V
+5V
ANALOG
16
ANALOG
+5V
ON
0V
SIGNAL
SIGNAL
0V
6
11
TO EXTERNAL LSTTL COMPATIBLE
10
CIRCUITRY 0 to VIH
8
9
DIGITAL SIGNALS
VCC
VCC ^VCC
Dx
16 ^Dx
ON/OFF
Dx
Dx
GND
GND
8
Figure 15. Application Example
Figure 16. External Germanium or
Schottky Clipping Diodes
+3V
+5V
+3V
ANALOG
16
ANALOG
+3V
+5V
ANALOG
16
ANALOG
+5V
ON/OFF
ON/OFF
GND
SIGNAL
SIGNAL
GND
GND
SIGNAL
SIGNAL
GND
1.8 – 2.5V
6
11
10
8
9
1.8 – 2.5V
CIRCUITRY
6
11
10
8
9
1.8 – 2.5V
CIRCUITRY
a. Low Voltage Logic Level Shifting Control
MC74VHC1GT50 BUFFERS
VCC = 3.0V
b. 2–Stage Logic Level Shifting Control
Figure 17. Interfacing Low Voltage CMOS Inputs
11
A
10
B
9
C
6
ENABLE
LEVEL
SHIFTER
LEVEL
SHIFTER
LEVEL
SHIFTER
LEVEL
SHIFTER
Figure 18. Function Diagram, LVXT8053
13
X1
12
X0
14
X
1
Y1
2
Y0
15
Y
3
Z1
5
Z0
4
Z
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10