MC74HC4316A Datasheet, PDF (10/12 Pages) ON Semiconductor – Quad Analog Switch/Multiplexer/Demultiplexer with Separate Analog and Digital Power Supplies

V_CC = 5 V
MC74HC4316A
+5 V
ANALOG
16
ANALOG
SIGNALS
SIGNALS
R* R* R* R* R*
HC4316A
V_EE = 0
TO −6 V
TTL
7 ENABLE
5
AND
6 _{CONTROL 9}
14
INPUTS
15
8
R* = 2 TO 10 kW
LSTTL/
NMOS
ANALOG
16
ANALOG
SIGNALS
SIGNALS
HCT
BUFFER
HC4016A
5
6 _CONTROL
14 INPUTS ⁹
15
7
V_EE = 0
TO −6 V
a. Using Pull−Up Resistors
b. Using HCT Buffer
Figure 18. LSTTL/NMOS to HCMOS Interface
12 V
POWER
SUPPLY
V_CC = 12 V
R₁
GND = 6 V
R₂
V_EE = 0 V
R₁ = R₂
V_CC
ANALOG
ANALOG
12 V_PP
INPUT
SIGNAL
R₃
C
R₄
1 OF 4
SWITCHES
OUTPUT
SIGNAL
12 V
0
R₁ = R₂
V_EE
R₃ = R₄
Figure 19. Switching a 0−to−12 V Signal Using a
Single Power Supply (GND ≠ 0 V)
CHANNEL 4
CHANNEL 3
CHANNEL 2
CHANNEL 1
1 OF 4
SWITCHES
1 OF 4
SWITCHES
1 OF 4
SWITCHES
1 OF 4
SWITCHES
COMMON I/O
1
2 34
CONTROL INPUTS
Figure 20. 4−Input Multiplexer
INPUT
1 OF 4
SWITCHES
−
OUTPUT
+ LF356 OR
EQUIVALENT
0.01 mF
Figure 21. Sample/Hold Amplifier
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