MAX5405EUB-T Maxim Integrated Products, MAX5405EUB-T Datasheet - Page 4

• Manufacturer Part Number: MAX5405EUB-T
• Description: Digital Potentiometer ICs
• Manufacturer: Maxim Integrated Products

Specifications of MAX5405EUB-T

• Number Of Pots: Dual
• Taps Per Pot: 256
• Resistance: 100 KOhms
• Wiper Memory: Volatile
• Digital Interface: Serial (3-Wire, SPI)
• Operating Supply Voltage: 5 V
• Supply Current: 0.8 uA
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 2.7 V
• Package / Case: uMAX-10
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Dual 256-Tap, Low-Drift,
Digital Potentiometers in 10-µMAX
(V
4
DD
-0.05
0.20
0.15
0.10
0.05
0.00
_______________________________________________________________________________________
380
360
340
320
300
280
260
240
220
200
180
160
50
45
40
35
30
25
20
15
10
= +5.0V, T
5
0
0
0
0
0.5
32
32
WIPER-TO-END RESISTANCE
VARIABLE RESISTOR DNL
1.0 1.5
vs. INPUT CODE (50k )
WIPER VOLTAGE (50k )
vs. INPUT CODE (10k )
WIPER RESISTANCE vs.
64
64
A
INPUT CODE (DECIMAL)
INPUT CODE (DECIMAL)
= +25°C, unless otherwise noted.)
WIPER VOLTAGE (V)
96
96
2.0 2.5 3.0 3.5 4.0 4.5 5.0
128 160 192 224 256
128 160 192 224 256
V
DD
= +3V
V
DD
= +5V
-0.10
-0.20
-0.30
0.50
0.40
0.30
0.20
0.10
0.00
100
400
380
360
340
320
300
280
260
240
220
200
180
160
90
80
70
60
50
40
30
20
10
0
0
0
0
0.5
32
32
WIPER-TO-END RESISTANCE
vs. INPUT CODE (100k )
1.0 1.5
WIPER VOLTAGE (100k )
VARIABLE RESISTOR INL
vs. INPUT CODE (10k )
WIPER RESISTANCE vs.
64
64
INPUT CODE (DECIMAL)
INPUT CODE (DECIMAL)
WIPER VOLTAGE (V)
96
96
2.0 2.5 3.0 3.5 4.0 4.5 5.0
128 160 192 224 256
128 160 192 224 256
V
DD
Typical Operating Characteristics
= +3V
V
DD
= +5V
-0.01
-0.02
-0.03
0.06
0.05
0.04
0.03
0.02
0.01
0.00
300
280
260
240
220
200
180
160
10
9
8
7
6
5
4
3
2
1
0
0
0
0
V
0.5
DD
32
32
= +3V
WIPER-TO-END RESISTANCE
vs. WIPER VOLTAGE (10k )
VARIABLE RESISTOR DNL
1.0
vs. INPUT CODE (50k )
vs. INPUT CODE (10k )
64
64
INPUT CODE (DECIMAL)
WIPER RESISTANCE
1.5
INPUT CODE (DECIMAL)
V
WIPER VOLTAGE (V)
DD
96
96
2.0
= +5V
128 160 192 224 256
2.5
128 160 192 224 256
V
DD
3.0
= +5V
3.5
4.0
4.5 5.0