MAX308 Maxim, MAX308 Datasheet - Page 10

• Manufacturer Part Number: MAX308
• Description: The MAX308/MAX309 precision, monolithic, CMOS analog multiplexers (muxes) offer low on-resistance (less than 100Ω), which is matched to within 5Ω between channels and remains flat over the specified analog signal range (7Ω max)
• Manufacturer: Maxim

Precision, 8-Channel/Dual 4-Channel,
High-Performance, CMOS Analog Multiplexers
10
________Pin Configurations/Functional Diagrams/Truth Tables (continued)
TOP VIEW
______________________________________________________________________________________
LOGIC “0” V
COMA
NO1A
NO2A
NO3A
NO4A
A2
X
0
0
0
0
1
1
1
1
A0
EN
V-
1
2
3
4
5
6
7
8
A1
AL
X
0
0
1
1
0
0
1
1
DIP/SO/TSSOP
≤ 0.8V, LOGIC “1” V
MAX308
MAX309
A0
X
0
1
0
1
0
1
0
1
EN
0
1
1
1
1
1
1
1
1
SWITCH
16
15
14
13
12
11
10
None
9
ON
1
2
3
4
5
6
7
8
A1
GND
V+
AH
NO1B
NO2B
NO3B
N04B
COMB
≥ 2.4V
NO1A
NO2A
NO3A
NO4A
NO1B
NO2B
NO3B
NO4B
MAX309 4-CHANNEL DIFFERENTIAL MULTIPLEXER
LOGIC “0” V
V+
A1
X
0
0
1
1
A1
AL
CMOS DECODE LOGIC
A0
X
≤ 0.8V, LOGIC “1” V
0
1
0
1
MAX309
EN
V-
0
1
1
1
1
A0
SWITCH
None
ON
1
2
3
4
EN
AH
≥ 2.4V
GND
COMA
COMB