Datasheet

DS3904/DS3905
Triple 128-Position Nonvolatile Digital
Variable Resistor/Switch
6 ______________________________________________________________________
Typical Operating Characteristics (continued)
(V
CC
= +5.0V, T
A
= +25°C, unless otherwise noted.)
POSITION 3Fh RESISTANCE vs.
SUPPLY VOLTAGE
DS3904/5 toc10
SUPPLY VOLTAGE (V)
POSITION 3Fh RESISTANCE (kΩ)
5.55.04.54.03.53.0
5
10
15
20
25
0
2.5 6.0
10kΩ RESISTOR
20kΩ RESISTOR
ABSOLUTE LINEARITY vs.
RESISTOR 0 POSITION
DS3904/5 toc11
RESISTOR 0 POSITION (DEC)
ABSOLUTE LINEARITY (LSB)
12010060 804020
-0.4
-0.3
-0.2
-0.1
0
0.1
0.2
0.3
0.4
0.5
-0.5
0
RESISTOR 0
20kΩ
RELATIVE LINEARITY vs.
RESISTOR 0 POSITION
DS3904/5 toc12
RESISTOR 0 POSITION (DEC)
RELATIVE LINEARITY (LSB)
12010060 804020
-0.4
-0.3
-0.2
-0.1
0
0.1
0.2
0.3
0.4
0.5
-0.5
0
RESISTOR 0
20kΩ
ABSOLUTE LINEARITY vs.
RESISTOR 1 POSITION
DS3904/5 toc13
RESISTOR 1 POSITION (DEC)
ABSOLUTE LINEARITY (LSB)
12010060 804020
-0.4
-0.3
-0.2
-0.1
0
0.1
0.2
0.3
0.4
0.5
-0.5
0
RESISTOR 1
20kΩ
RELATIVE LINEARITY vs.
RESISTOR 1 POSITION
DS3904/5 toc14
RESISTOR 1 POSITION (DEC)
RELATIVE LINEARITY (LSB)
12010060 804020
-0.4
-0.3
-0.2
-0.1
0
0.1
0.2
0.3
0.4
0.5
-0.5
0
RESISTOR 1
20kΩ
ABSOLUTE LINEARITY vs.
RESISTOR 2 POSITION
DS3904/5 toc15
RESISTOR 2 POSITION (DEC)
ABSOLUTE LINEARITY (LSB)
12010060 804020
-0.4
-0.3
-0.2
-0.1
0
0.1
0.2
0.3
0.4
0.5
-0.5
0
RESISTOR 2
20kΩ
RELATIVE LINEARITY vs.
RESISTOR 2 POSITION
DS3904/5 toc16
RESISTOR 2 POSITION (DEC)
RELATIVE LINEARITY (LSB)
12010060 804020
-0.4
-0.3
-0.2
-0.1
0
0.1
0.2
0.3
0.4
0.5
-0.5
0
RESISTOR 2
20kΩ
ABSOLUTE LINEARITY vs.
RESISTOR 1 POSITION
DS3904/5 toc17
RESISTOR 1 POSITION (DEC)
ABSOLUTE LINEARITY (LSB)
12010060 804020
-0.4
-0.3
-0.2
-0.1
0
0.1
0.2
0.3
0.4
0.5
-0.5
0
RESISTOR 1
10kΩ
RELATIVE LINEARITY vs.
RESISTOR 1 POSITION
DS3904/5 toc18
RESISTOR 1 POSITION (DEC)
RELATIVE LINEARITY (LSB)
12010060 804020
-0.4
-0.3
-0.2
-0.1
0
0.1
0.2
0.3
0.4
0.5
-0.5
0
RESISTOR 1
10kΩ