MAX5395 MAXIM [Maxim Integrated Products], MAX5395 Datasheet - Page 5

• Manufacturer Part Number: MAX5395
• Description: Single, 256-Tap Volatile, I2C, Low-Voltage Linear Taper Digital Potentiometer
• Manufacturer: MAXIM [Maxim Integrated Products]

(V
DD
40
35
30
25
20
15
10
10
75
70
65
60
55
50
45
40
35
30
25
20
15
10
Single, 256-Tap Volatile, I
= 1.8V, T
5
0
9
8
7
6
5
4
3
2
1
0
5
0
-40
0
0
SUPPLY CURRENT vs. TEMPERATURE
V
-25
0.5
DD
V
32
DD
= 1.8V
-10
vs. TAP POSITION (10kI)
= 2.6V, QP OFF
1.0
A
RESISTANCE (W-TO-L)
64
WIPER RESISTANCE
vs. WIPER VOLTAGE
= +25NC, unless otherwise noted.)
5
1.5
TEMPERATURE (°C)
WIPER VOLTAGE (V)
20
TAP POSITION
96
V
2.0
DD
35
= 5V, QP OFF
128 160
2.5
50
3.0
65
3.5
80
192
4.0
95
224
4.5
110
125
256
5.0
2600
2400
2200
2000
1800
1600
1400
1200
1000
800
600
400
200
50
45
40
35
30
25
20
15
10
40
35
30
25
20
15
10
0
5
0
5
0
0
0
0
(HIGH-LOW)
V
DD
0.5
(LOW-HIGH)
V
V
32
DD
DD
vs. DIGITAL INPUT VOLTAGE
= 1.8V
vs. TAP POSITION (50kI)
1.0
= 1.8V, QP ON
1
= 3.3V
DIGITAL INPUT VOLTAGE (V)
RESISTANCE (W-TO-L)
Taper Digital Potentiometer
64
WIPER RESISTANCE
vs. WIPER VOLTAGE
SUPPLY CURRENT
1.5
WIPER VOLTAGE (V)
96
TAP POSITION
2.0
2
128 160
2.5
3.0
Typical Operating Characteristics
2
3
V
(HIGH-LOW)
DD
V
(LOW-HIGH)
DD
(HIGH-LOW)
(LOW-HIGH)
3.5
C, Low-Voltage Linear
V
V
= 5V
DD
DD
192
= 5V
4.0
= 1.8V
= 3.3V
4
224
4.5
256
5.0
5
-0.2
100
0.8
0.6
0.4
0.2
40
35
30
25
20
15
10
90
80
70
60
50
40
30
20
10
5
0
0
0
1.70
-40
END-TO-END RESISTANCE PERCENTAGE
0
SUPPLY CURRENT vs. INPUT VOLTAGE
T
A
-25
= +125°C
32
CHANGE vs. TEMPERATURE
-10
vs. TAP POSITION (100kI)
2.65
RESISTANCE (W-TO-L)
64
5
T
INPUT VOLTAGE (V)
TEMPERATURE (°C)
A
MAX5395
20
= -40°C
TAP POSITION
96
35
3.60
128 160
T
50
A
= +25°C
65
10kI
80
4.55
192
100kI
95
224
50kI
110
5.50
256
125
5