Improved, 8-Channel/Dual 4-Channel,
CMOS Analog Multiplexers
DG408/DG409
__________________________________________________________Chip Topographies
DG408
EN
A0
A1
A2
GND
EN
A0
DG409
A1
N.C. GND
N.C.
V-
S1
S2
V+
S5
S6
V-
S1A
S2A
N.C.
V+
S1B
S2B
S3
0.136
(3.45mm)
N.C.
0.136
(3.45mm)
S3A
S3B
S4
D
S8
S7
S4A
DA DB
S4B
0.080"
(2.03mm)
0.080"
(2.03mm)
N.C. = NO INTERNAL CONNECTION
TRANSISTOR COUNT: 122
SUBSTRATE CONNECTED TO V+
TRANSISTOR COUNT: 122
SUBSTRATE CONNECTED TO V+
Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are
implied. Maxim reserves the right to change the circuitry and specifications without notice at any time.
12
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