DS3906U+ Maxim Integrated Products, DS3906U+ Datasheet - Page 6

• Manufacturer Part Number: DS3906U+
• Description: IC RESIST VAR TRPL 10USOP
• Manufacturer: Maxim Integrated Products

Specifications of DS3906U+

• Taps: 64
• Resistance (ohms): 1.45K, 2.54K, 2.54K
• Number Of Circuits: 3
• Temperature Coefficient: 60 ppm/°C Typical
• Memory Type: Non-Volatile
• Interface: I²C, 2-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: 1.45K, 2.54K, 2.54K
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Triple NV Low Step Size Variable
Resistor Plus Memory
(V
6
CC
4000
3500
3000
2500
2000
1500
1000
500
_____________________________________________________________________
= +5.0V, T
0
RESISTOR R
R
5
2
PROGRAMMED
VALUE
RESISTANCE AT POSITION 1Fh
vs. POWER-UP VOLTAGE
-0.5
-1.0
-1.5
-2.0
-0.5
-1.0
-1.5
-2.0
POWER-DOWN VOLTAGE (V)
A
2.0
1.5
1.0
0.5
2.0
1.5
1.0
0.5
4
0
0
= +25°C, unless otherwise noted.)
2
0
0
EEPROM
RECALL
(R
R
(R
R
EXT
3
INL vs. RESISTOR SETTING FOR
EXT
INL vs. RESISTOR SETTING FOR
2
1
 R
10
10
 R
= 258Ω
= 87Ω
EXT
EXT
RESISTOR SETTING (dec)
RESISTOR SETTING (dec)
)
)
20
2
20
(R
(R
>5.5MΩ
1
2
30
30
 R
 R
1
EXT
EXT
40
40
)
)
0
50
50
Typical Operating Characteristics (continued)
-0.5
-1.0
-1.5
-2.0
60
60
2.0
1.5
1.0
0.5
0
0
(R
R
EXT
INL vs. RESISTOR SETTING FOR
0
 R
10
= 87Ω
EXT
RESISTOR SETTING (dec)
)
20
(R
0
30
 R
EXT
40
)
50
-0.2
-0.4
-0.6
-0.8
-1.0
-0.2
-0.4
-0.6
-0.8
-1.0
60
1.0
0.8
0.6
0.4
0.2
1.0
0.8
0.6
0.4
0.2
0
0
0
0
(R
R
(R
R
EXT
EXT
DNL vs. RESISTOR SETTING FOR
DNL vs. RESISTOR SETTING FOR
1
2
 R
 R
10
10
= 87Ω
= 258Ω
EXT
EXT
-0.2
-0.4
-0.6
-0.8
-1.0
RESISTOR SETTING (dec)
RESISTOR SETTING (dec)
1.0
0.8
0.6
0.4
0.2
)
)
20
20
0
0
(R
(R
1
2
(R
R
30
30
 R
 R
DNL vs. RESISTOR SETTING FOR
EXT
0
 R
10
= 87Ω
EXT
EXT
EXT
40
40
RESISTOR SETTING (dec)
)
)
)
20
(R
50
50
0
30
 R
60
60
EXT
40
)
50
60