CD4067BMS Datasheet, PDF (6/10 Pages) Intersil Corporation – CMOS Analog Multiplexers/Demultiplexers

CD4067BMS, CD4097BMS
Functional Diagram
INHIBIT
4
1 of 16 DECODERS
0
1
IN/OUT
15
VDD = 24 VSS = 12
OUT/IN
CD4067
CD4067 TRUTH TABLE
SELECTED
A
B
C
D
Inh
CHANNEL
X
X
X
X
1
None
0
0
0
0
0
0
1
0
0
0
0
1
0
1
0
0
0
2
1
1
0
0
0
3
0
0
1
0
0
4
1
0
1
0
0
5
0
1
1
0
0
6
1
1
1
0
0
7
0
0
0
1
0
8
1
0
0
1
0
9
0
1
0
1
0
10
1
1
0
1
0
11
0
0
1
1
0
12
1
0
1
1
0
13
0
1
1
1
0
14
1
1
1
1
0
15
INHIBIT
3
1 of 8 DECODERS
0
1
X
IN/OUT
VDD = 24
7
VSS = 12
0
1
Y
IN/OUT
7
CD4097
X
OUT/IN
Y
OUT/IN
CD4097 TRUTH TABLE
SELECTED
A
B
C
Inh
CHANNEL
X
X
X
1 None
0
0
0
0 0X, 0Y
1
0
0
0 1X, 1Y
0
1
0
0 2X, 2Y
1
1
0
0 3X, 3Y
0
0
1
0 4X, 4Y
1
0
1
0 5X, 5Y
0
1
1
0 6X, 6Y
1
1
1
0 7X, 7Y
tr = 20ns
10%
tPZL
90%
50%
90%
50%
TURN-ON
TIME
10%
90%
50%
TURN-OFF TIME
tf = 20ns
10%
10%
tPLZ
FIGURE 1. WAVEFORM CHANNEL BEING TURNED ON, OFF
10%
tr = 20ns
90%
50%
90%
50%
tf = 20ns
10%
tPHZ
90%
TURN-OFF TIME
10%
TURN-ON
TIME tPZH
FIGURE 2. PROPAGATION DELAY WAVEFORM, CHANNEL
BEING TURNED OFF, ON
7-6