X9258US24IZ-2.7 Intersil, X9258US24IZ-2.7 Datasheet - Page 17
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X9258US24IZ-2.7
Manufacturer Part Number
X9258US24IZ-2.7
Description
IC XDCP QUAD 256TP 50K 24-SOIC
Manufacturer
Intersil
Series
XDCP™r
Datasheet
1.X9258US24.pdf
(20 pages)
Specifications of X9258US24IZ-2.7
Taps
256
Resistance (ohms)
50K
Number Of Circuits
4
Temperature Coefficient
300 ppm/°C Typical
Memory Type
Non-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
24-SOIC (7.5mm Width)
Resistance In Ohms
50K
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Applications information
Basic Configurations of Electronic Potentiometers
Application Circuits
FIGURE 9. THREE TERMINAL POTENTIOMETER; VARIABLE
FIGURE 13. OFFSET VOLTAGE ADJUSTMENT
+12V
FIGURE 11. NON-INVERTING AMPLIFIER
V
VOLTAGE DIVIDER
S
10kΩ
V
10kΩ
S
V
O
= (1+ R
100kΩ
-12V
R
1
R
10kΩ
2
1
+
–
/R
1
17
) V
V
R
–
+
S
TL072
R
R
2
2
V
W
V
O
/R
W
V
O
X9258
FIGURE 10. TWO-TERMINAL VARIABLE RESISTOR; VARIABLE
V
FIGURE 14. COMPARATOR WITH HYSTERESIS
IN
CURRENT
V
O
V
V
FIGURE 12. VOLTAGE REGULATOR
UL
LL
(REG) = 1.25V (1+ R
V
S
= {R
= {R
1
1
/(R
I
/(R
ADJ
R
1
1
1
+R
+R
317
2
2
)} V
)} V
R
R
+V
2
2
–
+
O
O
2
R
(MIN)
/R
(MAX)
1
I
)+ I
R
ADJ
1
R
2
V
V
O
O
(REG)
April 14, 2011
FN8168.5