MAX5414EUD+ Maxim Integrated Products, MAX5414EUD+ Datasheet - Page 4

• Manufacturer Part Number: MAX5414EUD+
• Description: IC DGTL POT DUAL 256-TAP 14TSSOP
• Manufacturer: Maxim Integrated Products

Specifications of MAX5414EUD+

• Taps: 256
• Resistance (ohms): 50K
• Number Of Circuits: 2
• Temperature Coefficient: 35 ppm/°C Typical
• Memory Type: Volatile
• Interface: SPI, 3-Wire Serial
• Voltage - Supply: 2.7 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 14-TSSOP
• 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 14-TSSOP
• 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 14-Pin TSSOP
(V
4
DD
-0.05
0.20
0.15
0.10
0.05
0.00
_______________________________________________________________________________________
300
280
260
240
220
200
180
160
10
= +5.0V, T
9
8
7
6
5
4
3
2
1
0
0
0
0
V
0.5
DD
32
32
= +3V
vs. WIPER VOLTAGE (10kΩ)
1.0
VARIABLE RESISTOR DNL
vs. INPUT CODE (10kΩ)
vs. INPUT CODE (10kΩ)
64
64
A
WIPER RESISTANCE
INPUT CODE (DECIMAL)
INPUT CODE (DECIMAL)
WIPER RESISTANCE
1.5
= +25°C, unless otherwise noted.)
V
WIPER VOLTAGE (V)
DD
96
96
2.0
= +5V
128 160 192 224 256
128 160 192 224 256
2.5
3.0
3.5
4.0
4.5 5.0
-0.10
-0.20
-0.30
0.50
0.40
0.30
0.20
0.10
0.00
380
360
340
320
300
280
260
240
220
200
180
160
50
45
40
35
30
25
20
15
10
5
0
0
0
0
0.5
32
32
vs. WIPER VOLTAGE (50kΩ)
1.0 1.5
VARIABLE RESISTOR INL
vs. INPUT CODE (50kΩ)
vs. INPUT CODE (10kΩ)
64
64
WIPER RESISTANCE
WIPER RESISTANCE
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
Typical Operating Characteristics
DD
= +3V
V
DD
= +5V
-0.01
-0.02
-0.03
0.06
0.05
0.04
0.03
0.02
0.01
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
vs. WIPER VOLTAGE (100kΩ)
1.0 1.5
vs. INPUT CODE (100kΩ)
VARIABLE RESISTOR DNL
vs. INPUT CODE (50kΩ)
64
64
WIPER RESISTANCE
WIPER RESISTANCE
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
V
DD
DD
= +3V
= +5V
V
DD
= +5V