MAX5404EUB+ Maxim Integrated Products, MAX5404EUB+ Datasheet - Page 4
![IC DGTL POT DUAL 256-TAP 10-UMAX](/photos/6/57/65724/175-10-umax_sml.jpg)
MAX5404EUB+
Manufacturer Part Number
MAX5404EUB+
Description
IC DGTL POT DUAL 256-TAP 10-UMAX
Manufacturer
Maxim Integrated Products
Datasheet
1.MAX5403EUB.pdf
(10 pages)
Specifications of MAX5404EUB+
Taps
256
Resistance (ohms)
50K
Number Of Circuits
2
Temperature Coefficient
35 ppm/°C Typical
Memory Type
Volatile
Interface
3-Wire Serial
Voltage - Supply
2.7 V ~ 5.5 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
10-MSOP, Micro10™, 10-uMAX, 10-uSOP
Resistance In Ohms
50K
Number Of Pots
Dual
Taps Per Pot
256
Resistance
275 Ohms
Wiper Memory
Volatile
Digital Interface
Serial (3-Wire, SPI)
Operating Supply Voltage
2.7 V to 5.5 V
Supply Current
5 uA
Maximum Operating Temperature
+ 85 C
Minimum Operating Temperature
- 40 C
Description/function
Dual 256-Tap, Low Drift, Digital Potentiometers in 10-æMAX
Mounting Style
SMD/SMT
Supply Voltage (max)
5.5 V
Supply Voltage (min)
2.7 V
Tolerance
25 %
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