DS3930 Maxim Integrated Products, DS3930 Datasheet - Page 5

• Manufacturer Part Number: DS3930
• Description: DS3930 Hex Nonvolatile Potentiometer With I/o And Memory
• Manufacturer: Maxim Integrated Products

(V
CC
-0.02
-0.04
-0.06
-0.08
-0.10
0.10
0.08
0.06
0.04
0.02
220
200
180
160
140
120
3.0
2.5
2.0
1.5
1.0
0.5
= 5.0V; T
0
0
-40
0
0
SUPPLY CURRENT vs. TEMPERATURE
SDA = SCL = 5V
HI = 5V, LO = GND
POSITION 127
25
0.5
-20
EEPROM RECALL
1.0
50 75 100 125
vs. POWER-UP VOLTAGE
A
ALL POTS DNL (LSB)
POWER-UP VOLTAGE (V)
= +25°C, unless otherwise specified.)
0
1.5
WIPER VOLTAGE
FOLLOWS V
TEMPERATURE (°C)
POSITION (DEC)
2.0
20
2.5
CC
150 175
40
3.0
PROGRAMMED
CHANGES TO
3.5
V
V
60
VALUE ONCE
CC
CC
EEPROM IS
RECALLED
200
Hex Nonvolatile Potentiometer with
4.0
= 5V
= 3V
80
225
4.5
250
100
5.0
_____________________________________________________________________
-0.20
-0.40
-0.60
-0.80
-1.00
1.00
0.80
0.60
0.40
0.20
-0.1
-0.2
-0.3
-0.4
-0.5
0.5
0.4
0.3
0.2
0.1
6
5
4
3
2
1
0
0
0
-40
0
0
WIPER VOLTAGE vs. WIPER SETTING
END-TO-END RESISTANCE % CHANGE
HI = 5V
LO = GND
3 POTS IN PARALLEL
MEASURED FROM HI
25
FROM +25°C vs. TEMPERATURE
-20
50
50 75 100 125
POTS 0, 2, 4, INL (LSB)
0
100
TEMPERATURE (°C)
POSITION (DEC)
SETTING (DEC)
20
150
0-2
TO LO
40
150 175
Typical Operating Characteristics
200
0-5
60
200
250
80
225
250
300
100
I/O and Memory
-0.05
-0.10
-0.15
-0.20
0.20
0.15
0.10
0.05
-0.1
-0.2
-0.3
-0.4
-0.5
740
680
620
560
500
440
380
320
260
200
0.5
0.4
0.3
0.2
0.1
0
0
-40
0
0
SDA = V
HI = V
LO
POSITION 127
25
FROM +25°C vs. TEMPERATURE
0-5
VOLTAGE DIVIDER % CHANGE
-20
ACTIVE SUPPLY CURRENT
CC
50 75 100 125
= GND
CC
100
POTS 1, 3, 5 INL (LSB)
vs. SCL FREQUENCY
SCL FREQUENCY (kHz)
0
TEMPERATURE (°C)
POSITION (DEC)
20
200
150 175
40
V
V
60
CC
CC
300
200
= 5V
= 3V
80
225
250
400
100
5