CD4051B_15 Datasheet, PDF (17/38 Pages) Texas Instruments – CMOS Single 8-Channel Analog Multiplexer/Demultiplexer

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Functional Block Diagrams (continued)
CD4051B, CD4052B, CD4053B
SCHS047H – AUGUST 1998 – REVISED APRIL 2015
X CHANNELS IN/OUT
3210
11 15 14 12
TG
16 ^VDD
TG
TG
TG
A ¹⁰
BINARY
LOGIC
TO
TG
B9
LEVEL
1 OF 4
CONVERSION
DECODER
WITH
TG
INH ⁶
INHIBIT
TG
TG
8 V_SS
7 V_EE
1524
0123
Y CHANNELS IN/OUT
All inputs are protected by standard CMOS protection network.
Figure 26. Functional Block Diagram, CD4052B
COMMON X
OUT/IN
13
3
COMMON Y
OUT/IN
LOGIC
LEVEL
CONVERSION
16 V_DD
BINARY TO
1 OF 2
DECODERS
IN/OUT
WITH
INHIBIT cy cx by bx ay ax
A ¹¹
B ¹⁰
C9
3 5 1 2 13 12
COMMON
OUT/IN
TG
ax OR ay
14
TG
COMMON
OUT/IN
TG
bx OR by
15
TG
COMMON
OUT/IN
TG
cx OR cy
4
TG
INH ⁶
V_DD
8 V_SS
7 V_EE
All inputs are protected by standard CMOS protection network.
Figure 27. Functional Block Diagram, CD4053B
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