X9251US24IZ-2.7 Intersil, X9251US24IZ-2.7 Datasheet - Page 17

• Manufacturer Part Number: X9251US24IZ-2.7
• Description: IC XDCP QUAD 256TAP 50K 24-SOIC
• Manufacturer: Intersil
• Series: XDCP™r

Specifications of X9251US24IZ-2.7

• Taps: 256
• Resistance (ohms): 50K
• Number Of Circuits: 4
• Temperature Coefficient: 300 ppm/°C Typical
• Memory Type: Non-Volatile
• Interface: SPI, 3-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
+12V
V
V
OFFSET VOLTAGE ADJUSTMENT
10kΩ
S
S
10kΩ
V
NON INVERTING AMPLIFIER
Three terminal
Potentiometer;
Variable voltage divider
O
= (1+R
100kΩ
-12V
R
R
1
10kΩ
1
+
–
2
17
/R
1
)V
V
–
+
R
S
TL072
R
R
2
2
RW
V
O
V
O
X9251
V
IN
V
V
COMPARATOR WITH HYSTERESIS
O
Two terminal Variable
Resistor;
Variable current
S
V
RL
(REG) = 1.25V (1+R
UL
VOLTAGE REGULATOR
L
= {R
= {R
R
1
I
1
adj
1
/(R
/(R
317
1
1
R
+V
+R
+R
–
+
2
R
R
2
2
2
)} V
)} V
I
2
O
O
/R
(max)
(min)
1
R
)+I
1
adj
R
V
2
O
V
O
(REG)
April 13, 2007
FN8166.5