Datasheet

MAX396/MAX397
Precision, 16-Channel/Dual 8-Channel,
Low-Voltage, CMOS Analog Multiplexers
8 _______________________________________________________________________________________
______________________________________________Test Circuits/Timing Diagrams
50%
t
TRANS
t
R
< 20ns
t
F
< 20ns
V
OUT
+3V
0V
V
NO1
0V
V
NO8
LOGIC
INPUT
V
EN
SWITCH
OUTPUT
+5V
V
OUT
-5V
GND
V+
A1
V-
A2
A0
EN
NO1
NO2-NO15
NO16
COM
+3V
-3V
50Ω
MAX396
300Ω
35pF
+5V
V
OUT
-5V
GND
V+
A0
A2
V-
A3
A1
EN
NO1B
NO1A-NO8A,
COMA

NO8B
COMB

+3V
50Ω
MAX397
300Ω
35pF
90%
90%
t
TRANS
ON
-3V
V
EN
V
EN
50%
t
OFF(EN)
t
R
< 20ns
t
F
< 20ns
+3V
0V
0V
V
OUT
LOGIC
INPUT
V
EN
SWITCH
OUTPUT
V
OUT
+5V
V
OUT
-5V
GND
V+
A1
V-
A0
A2
EN
NO1
NO2-NO16
COM
+3V
50Ω
MAX396
1k
35pF
A3
90%
10%
t
ON(EN)
+5V
V
OUT
-5V
GND
V+
A1
V-
A0
EN
NO1B
NO1A-NO8A,
NO2B-NO8B,
COMA
COMB
+3V
50Ω
MAX397
1k
35pF
A2
V
EN
V
EN

Figure 2. Transition Time
Figure 3. Enable Switching Time