ISL22349UFV14Z-TK Intersil, ISL22349UFV14Z-TK Datasheet - Page 7

• Manufacturer Part Number: ISL22349UFV14Z-TK
• Description: IC POT DGTL 128TP LN LP 14-TSSOP
• Manufacturer: Intersil
• Series: XDCP™r

Specifications of ISL22349UFV14Z-TK

• Taps: 128
• Resistance (ohms): 50K
• Number Of Circuits: 4
• Temperature Coefficient: 80 ppm/°C Typical
• Memory Type: Non-Volatile
• Interface: I²C, 2-Wire Serial
• Voltage - Supply: 2.7 V ~ 5.5 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 14-TSSOP
• Resistance In Ohms: 50K
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Typical Performance Curves
FIGURE 1. WIPER RESISTANCE vs TAP POSITION
FIGURE 3. DNL vs TAP POSITION IN VOLTAGE DIVIDER
-0.1
-0.3
-0.1
-0.2
100
1.3
1.1
0.9
0.7
0.5
0.3
0.1
0.2
0.1
90
80
70
60
50
40
30
20
10
0
0
-40
0
0
V
V
CC
CC
V
FIGURE 5. ZSerror vs TEMPERATURE
CC
-20
[ I(RW) = V
MODE FOR 10kΩ (W)
= 3.3V, T = +125°C
= 3.3V, T = +20°C
VCC = 2.7V
10k
= 5.5V
20
20
V
0
CC
TAP POSITION (DECIMAL)
TAP POSITION (DECIMAL)
= 5.5V
40
40
CC
TEMPERATURE (ºC)
20
50k
/R
TOTAL
7
60
60
40
] FOR 10kΩ (W)
60
80
V
80
V
CC
CC
= 3.3V, T = -40°C
= 2.7V
80
100
100
T = +25°C
100
120
120
120
ISL22349
FIGURE 4. INL vs TAP POSITION IN VOLTAGE DIVIDER
-0.1
-0.2
-0.3
-0.6
-0.9
-1.2
-1.5
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.2
0.1
0.0
0
0
-40
2.7
0
V
FIGURE 6. FSerror vs TEMPERATURE
CC
-20
MODE FOR 10kΩ (W)
FIGURE 2. STANDBY I
20
VCC = 2.7V
= 2.7V
3.2
V
0
CC
TAP POSITION (DECIMAL)
= 5.5V
40
TEMPERATURE (ºC)
20
3.7
V
50k
60
CC
40
10k
(V)
4.2
CC
60
80
vs V
V
CC
CC
4.7
80
= 5.5V
100
T = +25°C
T = +125°C
100
T = +25°C
May 28, 2009
5.2
FN6331.3
120
120