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ISL22313WFU10Z View Datasheet(PDF) - Intersil

Part NameDescriptionManufacturer
ISL22313WFU10Z Single Digitally Controlled Potentiometer (XDCP™) Intersil
Intersil Intersil
ISL22313WFU10Z Datasheet PDF : 15 Pages
1 2 3 4 5 6 7 8 9 10 Next Last
A0 and A1 Pin Timing
SCL
START
SDA
A0, A1
tSU:A
ISL22313
CLK 1
STOP
tHD:A
Typical Performance Curves
80
T = +125ºC
70
60
T = +25ºC
50
40
30
T = -40ºC
20
10
0
0
50
100
150
200
250
TAP POSITION (DECIMAL)
FIGURE 1. WIPER RESISTANCE vs TAP POSITION
[ I(RW) = VCC/RTOTAL ] FOR 10kΩ (W)
2.0
1.5
1.0
ICC
0.5
0
-0.5
IV-
-1.0
-1.5
-2.0
-40
0
40
80
120
TEMPERATURE (°C)
FIGURE 2. STANDBY ICC AND IV- vs TEMPERATURE
0.50
T = +25ºC
VCC = 2.25V
0.25
0
-0.25
-0.50
0
VCC = 5.5V
50
100
150
200
250
TAP POSITION (DECIMAL)
FIGURE 3. DNL vs TAP POSITION IN VOLTAGE DIVIDER
MODE FOR 10kΩ (W)
0.50
0.25
VCC = 5.5V
T = +25ºC
0
-0.25
-0.50
0
VCC = 2.25V
50
100
150
200
250
TAP POSITION (DECIMAL)
FIGURE 4. INL vs TAP POSITION IN VOLTAGE DIVIDER
MODE FOR 10kΩ (W)
8
FN6421.0
July 17, 2007
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