ISL90840WIV2027Z Intersil, ISL90840WIV2027Z Datasheet - Page 9

• Manufacturer Part Number: ISL90840WIV2027Z
• Description: IC POT DGTL QUAD 10K OHM 20TSSOP
• Manufacturer: Intersil
• Series: XDCP™r

Specifications of ISL90840WIV2027Z

• Taps: 256
• Resistance (ohms): 10K
• Number Of Circuits: 4
• Temperature Coefficient: 45 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: 20-TSSOP
• Resistance In Ohms: 10K
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Typical Performance Curves
FIGURE 13. MIDSCALE GLITCH, CODE 80h TO 7Fh (WIPER 0)
FIGURE 11. TC FOR RHEOSTAT MODE IN ppm FOR 50kΩ (W)
FIGURE 9. END TO END R
-0.5
-1.5
1.5
0.5
-15
-25
-1
35
25
15
-5
WIPER MOVEMENT MID POINT
FROM 80h TO 7fh
1
0
-40
5
32
SIGNAL AT WIPER (WIPER UNLOADED)
2.7V
5.5V
TEMPERATURE FOR 50kΩ (W)
-20
82
TAP POSITION (DECIMAL)
0
TEMPERATURE (°C)
TOTAL
9
132
20
% CHANGE vs
40
182
(Continued)
60
232
80
ISL90840
FIGURE 10. TC FOR VOLTAGE DIVIDER MODE IN ppm FOR
FIGURE 12. FREQUENCY RESPONSE (2.2MHz)
-10
-20
FIGURE 14. LARGE SIGNAL SETTLING TIME
20
10
0
TAP POSITION = MID POINT
R
32
TOTAL
50kΩ (W)
=9.4k
OUTPUT
82
INPUT
TAP POSITION (DECIMAL)
SCL
132
SIGNAL AT WIPER
(WIPER UPLOADED
MOVEMENT FROM
ffh TO 00h
182
November 14, 2006
232
FN8086.2