MAX309 Maxim, MAX309 Datasheet - Page 7

• Manufacturer Part Number: MAX309
• 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

Figure 2. Transition Time
Figure 3. Enable Switching Time
______________________________________________Test Circuits/Timing Diagrams
High-Performance, CMOS Analog Multiplexers
50Ω
50Ω
50Ω
50Ω
_______________________________________________________________________________________
A1
A0
A2
A1
EN
A0
A1
A0
EN
A1
EN
EN
A0
A2
GND
GND
GND
GND
Precision, 8-Channel/Dual 4-Channel,
MAX309
MAX309
MAX308
MAX308
+15V
+15V
+15V
+15V
V+
V+
V+
V+
NO2B-NO4B,
NO1A-NO4A
NO1A-NO4A
-15V
-15V
-15V
NO2-NO7
-15V
NO2-NO8
V-
V-
V-
V-
COMB
COMB
COMA
NO1B
NO4B
NO1B
COM
COM
NO1
NO8
NO1
300Ω
300Ω
1k
1k
+10V
±10V
-5V
-5V
±10V
+10V
35pF
35pF
35pF
35pF
V
V
OUT
V OUT
OUT
V OUT
SWITCH
OUTPUT
LOGIC
INPUT
V
OUT
SWITCH
OUTPUT
LOGIC
INPUT
V
OUT
V
V
+3V
NO1
NO8
0V
0V
t
TRANS
t
ON(EN)
+3V
ON
0V
0V
50%
50%
90%
90%
tr < 20ns
t f < 20ns
tr < 20ns
t f < 20ns
90%
10%
t
t
OFF(EN)
TRANS
7