CD4051B-Q1_15 Datasheet, PDF (14/24 Pages) Texas Instruments – CMOS ANALOG MULTIPLEXERS/DEMULTIPLEXERS

CD4051B-Q1, CD4052B-Q1, CD4053B-Q1
CMOS ANALOG MULTIPLEXERS/DEMULTIPLEXERS
WITH LOGIC−LEVEL CONVERSION
SCHS354A − AUGUST 2004 − REVISED JANUARY 2008
PARAMETER MEASUREMENT INFORMATION
V_DD
V_DD
1
16
2
15
3
14
4
13
5
12
6
11
7
10
8
9
V_SS
CD4051
CD4053
V_DD
Ι
V_SS
1
16
2
15
3
14
4
13
5
12
6
11
7
10
8
9
V_SS
CD4051
CD4053
V_DD
Ι
V_SS
NOTE: Measure inputs sequentially to both V_DD and V_SS.
Connect all unused inputs to either V_DD or V_SS.
NOTE: Measure inputs sequentially to both V_DD and V_SS.
Connect all unused inputs to either V_DD or V_SS.
Figure 19. Input Current
5 V_P−P
OFF
RF
VM
Channel
1K
V_DD
6
7
8
Channel
ON
Common
RL
5 V_{P−P Channel}
OFF
Channel
OFF
RF
Channel
VM
ON
RL
RL
RF
VM
RL
Figure 20. Feedthrough
Figure 21. Crosstalk Between Any Two Channels
5 V_P−P
Channel In X
ON or OFF
Channel In Y
RF
ON or OFF
VM
R_L
R_L
Figure 22. Crosstalk Between Duals or Triplets (CD4052B, CD4053B)
Differential
Signals
CD4052
CD4052
Communications
Link
Differential
Amplifier/Line
Driver
Different^.ial
Receiver
Differential
Multiplexing
Demultiplexing
Figure 23. Typical Time-Division Application of the CD4052B
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