ISL90810UIU8Z Intersil, ISL90810UIU8Z Datasheet - Page 6

• Manufacturer Part Number: ISL90810UIU8Z
• Description: IC POT DGTL 50K OHM 8-MSOP
• Manufacturer: Intersil
• Series: XDCP™r

Specifications of ISL90810UIU8Z

• Taps: 256
• Resistance (ohms): 50K
• Number Of Circuits: 1
• Temperature Coefficient: 35 ppm/°C Typical
• Memory Type: 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: 8-MSOP, Micro8™, 8-uMAX, 8-uSOP,
• Resistance In Ohms: 50K
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Typical Performance Curves
-0.05
-0.15
FIGURE 1. WIPER RESISTANCE vs TAP POSITION
0.15
0.05
FIGURE 3. DNL vs TAP POSITION IN VOLTAGE DIVIDER
-0.1
-0.2
0.35
0.25
0.15
160
140
120
100
0.2
0.1
0.4
0.3
0.2
80
60
40
20
0
0
0
-40
0
Vcc = 2.7, T = +85°C
Vcc = 2.7, T = -40°C
Vcc = 2.7, T = +25°C
FIGURE 5. ZSerror vs TEMPERATURE
Vcc = 5.5, T = -40°C
[I(RW) = V
MODE FOR 10kΩ (W)
-20
50
50
Vcc = 5.5, T = +25°C
TAP POSITION (DECIMAL)
Vcc = 5.5, T = -40°C
TAP POSITION (DECIMAL)
CC
0
TEMPERATURE (°C)
100
/Rtotal] FOR 50kΩ (U)
100
2.7V
Vcc = 2.7, T = +85°C
6
Vcc = 5.5, T = +25°C
20
5.5V
150
150
Vcc = 5.5, T = +85°C
40
Vcc = 2.7, T = +25°C
Vcc = 5.5, T = +85°C
Vcc = 2.7, T = -40°C
200
200
60
250
250
80
ISL90810
FIGURE 4. INL vs TAP POSITION IN VOLTAGE DIVIDER
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.0
-0.1
-0.2
-0.3
0.3
0.2
0.1
-0.1
-0.2
-0.3
-0.4
-0.5
-0.6
-0.7
-0.8
-0.9
0
-1
2.7
0
0
-40
Vcc = 5.5, T = -40°C
Vcc = 2.7, T = +85°C
FIGURE 6. FSerror vs TEMPERATURE
MODE FOR 10kΩ (W)
FIGURE 2. STANDBY I
3.2
-20
50
+25°C
TAP POSITION (DECIMAL)
Vcc = 2.7, T = -40°C
-40°C
Vcc = 2.7, T = +25°C
0
3.7
TEMPERATURE (°C)
100
V
CC
20
(V)
Vcc = 5.5V
4.2
CC
150
Vcc = 2.7V
vs V
40
Vcc = 5.5, T = +25°C
Vcc = 5.5, T = +85°C
4.7
CC
November 10, 2006
200
+85°C
60
5.2
FN8234.2
250
80