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| CD74HC4067SM Datasheet, PDF (6/16 Pages) Texas Instruments – High-Speed CMOS Logic 16-Channel Analog Multiplexer/Demultiplexer | |||
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CD74HC4067, CD74HCT4067
Analog Channel Speciï¬cations TA = 25oC
PARAMETER
Switch Frequency Response Bandwidth at -3dB (Figure 2)
Sine Wave Distortion
Feedthrough Noise
E to Switch
Feedthrough Noise
S to Switch
Switch âOFFâ Signal Feedthrough (Figure 3)
Switch Input Capacitance, CS
Common Capacitance, CCOM
NOTES:
7. Adjust input level for 0dBm at output, f = 1MHz.
8. VIS is centered at VCC/2.
9. Adjust input for 0dBm at VIS.
Typical Performance Curves
TEST CONDITIONS
Figure 4, Notes 7, 8
Figure 5
Figure 6, Notes 8, 9
Figure 7
VCC (V)
4.5
4.5
4.5
4.5
-
-
HC/HCT
89
0.051
TBE
TBE
-75
5
50
UNITS
MHz
%
mV
mV
dB
pF
pF
140
TA = 25oC, GND = 0V
120
100
80
60
40
VCC = 4.5V
20
0
0 1 2 3 4 5 6 7 8 9 10
INPUT SIGNAL VOLTAGE, VIS (V)
FIGURE 1. TYPICAL âONâ RESISTANCE vs INPUT SIGNAL
VOLTAGE
0
-1
-2
-3
-4
-5
-6
-7
-8
VCC = 4.5V
-9
RL
TA
=
=
2550oâ¦C
-10
104
105
106
107
108
FREQUENCY, f (Hz)
FIGURE 2. TYPICAL SWITCH FREQUENCY RESPONSE
0
-10
-20
VCC = 4.5V
RL
TA
=
=
2550oâ¦C
-30
-40
-50
-60
-70
-80
-90
-100
104
105
106
107
108
FREQUENCY, f (Hz)
FIGURE 3. TYPICAL SWITCH-OFF SIGNAL FEEDTHROUGH vs FREQUENCY
6
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