ISL90810WIU8 Intersil, ISL90810WIU8 Datasheet - Page 7

• Manufacturer Part Number: ISL90810WIU8
• Description: IC XDCP 256-TAP 10KOHM 8-MSOP
• Manufacturer: Intersil
• Series: XDCP™r

Specifications of ISL90810WIU8

• Taps: 256
• Resistance (ohms): 10K
• 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: 10K
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Typical Performance Curves
-0.50
-1.00
-1.50
FIGURE 7. DNL vs TAP POSITION IN RHEOSTAT MODE FOR
FIGURE 9. END TO END R
1.50
1.00
0.50
0.00
-0.1
-0.2
-0.3
-15
-25
0.3
0.2
0.1
35
25
15
-5
5
0
32
32
-40
FIGURE 11. TC FOR RHEOSTAT MODE IN ppm
5.5V
57
50kΩ (U)
TEMPERATURE
-20
Vcc = 5.5, T = +85°C
2.7V
82
Vcc = 5.5, T = +25°C
82
TAP POSITION (DECIMAL)
TAP POSITION (DECIMAL)
107
0
Vcc = 2.7, T = -40°C
TEMPERATURE (°C)
TOTAL
132
132
7
20
% CHANGE vs
157
40
Vcc = 5.5, T = -40°C
182
182
Vcc = 2.7, T = +25°C
(Continued)
Vcc = 2.7, T = +85°C
207
60
232
232
80
ISL90810
FIGURE 8. INL vs TAP POSITION IN RHEOSTAT MODE FOR
-10
-20
-0.1
-0.2
-0.3
-0.4
-0.5
FIGURE 10. TC FOR VOLTAGE DIVIDER MODE IN ppm
20
10
0.5
0.4
0.3
0.2
0.1
0
32
0
32
FIGURE 12. FREQUENCY RESPONSE (2.2MHz)
Vcc = 2.7, T = +85°C
Tap Position = Mid Point
R
TOTAL
50kΩ (U)
= 9.4K
OUTPUT
82
82
Vcc = 5.5, T = +25°C
INPUT
TAP POSITION (DECIMAL)
TAP POSITION (DECIMAL)
132
132
Vcc = 5.5, T = +85°C
Vcc = 5.5, T = -40°C
182
182
Vcc = 2.7, T = +25°C
Vcc = 2.7, T = -40°C
November 10, 2006
232
232
FN8234.2