Datasheet

MAX5432–MAX5435
32-Tap, Nonvolatile, I
2
C, Linear, Digital
Potentiometers
6 _______________________________________________________________________________________
Typical Operating Characteristics (continued)
(V
DD
= +5V, T
A
= +25°C, unless otherwise noted.)
0
100
300
200
500
600
400
700
0812416202428
WIPER RESISTANCE vs. TAP POSITION
(MAX5433)
MAX5432-35 toc13
TAP POSITION
RESISTANCE (Ω)
V
DD
= 3V
31
0
100
300
200
500
600
400
700
08124 1620242831
WIPER RESISTANCE vs. TAP POSITION
(MAX5432)
MAX5432–35 toc14
TAP POSITION
RESISTANCE (Ω)
V
DD
= 5V
0
100
300
200
500
600
400
700
0812416202428
WIPER RESISTANCE vs. TAP POSITION
(MAX5433)
MAX5432-35 toc15
TAP POSITION
RESISTANCE (Ω)
V
DD
= 5V
31
0
20
10
40
90
30
120
0812416202428
W-TO-L RESISTANCE vs. TAP POSITION
MAX5432–35 toc16
TAP POSITION
W-TO-L RESISTANCE (kΩ)
110
100
80
60
50
70
50kΩ
100kΩ
31
-0.5
-0.3
-0.4
-0.1
-0.2
0.1
0
0.2
0.4
0.3
0.5
081241620242831
RESISTANCE DNL vs. TAP POSITION
MAX5432–35 toc17
TAP POSITION
RESISTANCE DNL (LSB)
VARIABLE-RESISTOR MODE
MAX5432/MAX5434
-0.5
-0.3
-0.4
-0.1
-0.2
0.1
0
0.2
0.4
0.3
0.5
081241620242831
RESISTANCE INL vs. TAP POSITION
MAX5432–35 toc18
TAP POSITION
RESISTANCE INL (LSB)
VARIABLE-RESISTOR MODE
MAX5432/MAX5434