DG408 Maxim, DG408 Datasheet - Page 10

• Manufacturer Part Number: DG408
• Description: Maxim's redesigned DG408 and DG409 CMOS analog multiplexers now feature guaranteed matching between channels (8Ω max) and flatness over the specified signal range (9Ω max)
• Manufacturer: Maxim

Improved, 8-Channel/Dual 4-Channel,
CMOS Analog Multiplexers
10
TOP VIEW
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LOGIC “0” V
Pin Configurations/Functional Diagrams/Truth Tables (continued)
A2
X
0
0
0
0
1
1
1
1
S1A
S2A
S3A
S4A
EN
DA
A0
V-
A1
1
2
3
4
5
6
7
8
AL
X
0
0
1
1
0
0
1
1
DIP/SO/TSSOP
≤ 0.8V, LOGIC “1” V
DG408
A0
X
0
1
0
1
0
1
0
1
DG409
EN
0
1
1
1
1
1
1
1
1
SWITCH
None
ON
16
15
14
13
12
11
10
1
2
3
4
5
6
7
8
9
AH
A1
GND
V+
S1B
S2B
S3B
S4B
DB
≥ 2.4V
S1A
S2A
S3A
S4A
S1B
S2B
S3B
S4B
LOGIC “0” V
DG409 4-CHANNEL DIFFERENTIAL MUX/DEMUX
V+
A1
X
0
0
1
1
AL
A1
CMOS DECODE LOGIC
A0
X
≤ 0.8V, LOGIC “1” V
0
1
0
1
DG409
EN
0
1
1
1
1
V-
A0
SWITCH
None
ON
1
2
3
4
EN
AH
≥ 2.4V
GND
DA
DB