DS4301 Maxim Integrated Products, Inc., DS4301 Datasheet - Page 5

• Manufacturer Part Number: DS4301
• Description: Ds4301 Nonvolatile, 32-position Digital Potentiometer
• Manufacturer: Maxim Integrated Products, Inc.

(V
CC
Nonvolatile, 32-Position Digital Potentiometer
PIN
= 5.0V; T
1
2
3
4
5
6
7
8
A
= +25°C, unless otherwise noted.)
-1
-2
-3
-4
-5
5
4
3
2
1
0
NAME
-40
CHANGE FROM +25°C vs. TEMPERATURE
GND
V
INC
U/D
CS
W
H
CC
END-TO-END RESISTANCE PERCENT
L
-148.38ppm/°C = tc
-20
TEMPERATURE (°C)
0
Increment/Decrement Wiper Control. When INC transitions from high-to-low, the wiper moves in the
direction established by the state of the U/D pin.
Up/Down Control. Sets the directions of wiper movement. When set to a high state, a high-to-low
transition on the INC pin increments the wiper. When set to a low state, a high-to-low transition on the
INC pin decrements the wiper.
High-End Terminal of the Potentiometer
Ground Terminal
Wiper Terminal of the Potentiometer
Low-End Terminal of the Potentiometer
Chip Select. When set to a low state, the wiper position can be adjusted using U/D and INC. When in
a high-state, activity on INC and U/D does not affect or change the wiper position.
Power Supply Terminal
-37.18ppm/°C = tc
20
40
_____________________________________________________________________
60
Typical Operating Characteristics (continued)
80
FUNCTION
-10
10
-2
-4
-6
-8
8
6
4
2
0
0
vs. POTENTIOMETER SETTING
TEMPERATURE COEFFICIENT
5
POTENTIOMETER SETTING (DEC)
10
15
20
25°C TO 85°C
+25°C TO -40°C
Pin Description
25
30
5