MAX397 Maxim, MAX397 Datasheet - Page 8

• Manufacturer Part Number: MAX397
• Description: The MAX396/MAX397 low-voltage, CMOS analog multiplexers (muxes) offer low on-resistance (100Ω max), which is matched to within 6Ω between switches and remains flat over the specified signal range (10Ω max)
• Manufacturer: Maxim

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