DS3906 MAXIM [Maxim Integrated Products], DS3906 Datasheet - Page 5

• Manufacturer Part Number: DS3906
• Description: Triple NV Low Step Size Variable Resistor Plus Memory
• Manufacturer: MAXIM [Maxim Integrated Products]

(V
CC
400
350
300
250
200
150
100
50
RESISTOR R
0
= +5.0V, T
(+25°C TO +85°C) vs. RESISTOR SETTING
0
10
2000
1500
1000
0,1
4000
3500
3000
2500
2000
1500
1000
RESISTOR SETTING (dec)
20
500
A
500
0
0
= +25°C, unless otherwise noted.)
TEMPERATURE COEFFICIENT
2.70
0
30
>5.5MΩ
R
2
3.20
40
RESISTANCE AT POSITION 1Fh
1
+25°C TO +85°C
vs. POWER-UP VOLTAGE
RESISTOR R
vs. SUPPLY VOLTAGE
RESISTOR R
POWER-UP VOLTAGE (V)
SUPPLY VOLTAGE (V)
50
3.70
RESISTANCE
2
PROGRAMMED
VALUE
60
EEPROM
RECALL
0,1
2
4.20
AT POSITION 1Fh
AT POSITION 2Fh
3
70
Triple NV Low Step Size Variable
4.70
RESISTOR R
_____________________________________________________________________
4
5.20
Typical Operating Characteristics (continued)
-10
-15
-20
-25
5
15
10
-5
2
5
0
RESISTOR R
(-40°C TO +25°C) vs. RESISTOR SETTING
0
10
RESISTOR SETTING (dec)
2
20
TEMPERATURE COEFFICIENT
30
40
-40°C TO +25°C
Resistor Plus Memory
50
60
5000
4500
4000
3500
3000
2500
2000
1500
1000
500
450
400
350
300
250
200
150
100
500
50
0
0
70
0
0
R
>5.5MΩ
R
RESISTOR R
0,1
5
0,1
RESISTANCE AT POSITION 2Fh
RESISTANCE AT POSITION 2Fh
1
vs. POWER-UP VOLTAGE
vs. POWER-UP VOLTAGE
POWER-SUPPLY VOLTAGE (V)
POWER-DOWN VOLTAGE (V)
180
160
140
120
100
80
60
40
20
4
0
PROGRAMMED
VALUE
RESISTOR R
0,1
(+25°C TO +85°C) vs. RESISTOR SETTING
0
2
EEPROM
RECALL
PROGRAMMED
VALUE
3
EEPROM
RECALL
10
3
RESISTOR SETTING (dec)
2
RESISTORS R
20
2
TEMPERATURE COEFFICIENT
4
30
>5.5MΩ
1
0,1
40
5
+25°C TO +85°C
0
50
60
70
5