X9118TV14IZ-2.7 Intersil, X9118TV14IZ-2.7 Datasheet - Page 2

• Manufacturer Part Number: X9118TV14IZ-2.7
• Description: IC XDCP SGL 1024TAP 100K 14TSSOP
• Manufacturer: Intersil
• Series: XDCP™r

Specifications of X9118TV14IZ-2.7

• Taps: 1024
• Resistance (ohms): 100K
• Number Of Circuits: 1
• 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: 14-TSSOP
• Resistance In Ohms: 100K
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Functional Diagram
Detailed Functional Diagram
Circuit Level Applications
• Vary the gain of a voltage amplifier
• Provide programmable DC reference voltages for
• Control the volume in audio circuits
• Trim out the offset voltage error in a voltage amplifier
• Set the output voltage of a voltage regulator
• Trim the resistance in Wheatstone bridge circuits
• Control the gain, characteristic frequency and Q-factor in
• Set the scale factor and zero point in sensor signal
• Vary the frequency and duty cycle of timer ICs
• Vary the DC biasing of a pin diode attenuator in RF circuits
• Provide a control variable (I, V, or R) in feedback circuits
comparators and detectors
circuit
filter circuits
conditioning circuits
INTERFACE
2-WIRE
BUS
SDA
SCL
WP
A1
A0
ADDRESS
STATUS
DATA
2
INTERFACE
CIRCUITRY
CONTROL
V
AND
V
CC
INTERFACE
CONTROL
SS
BUS
V
AND
V
SS
CC
CONTROL
DATA
TRANSFER
CONTROL
WRITE
READ
NC
X9118
DR0
DR2
POWER ON
RECALL
POWER ON RECALL
DATA REGISTERS
WIPER COUNTER
REGISTER (WCR)
System Level Applications
• Adjust the contrast in LCD displays
• Control the power level of LED transmitters in
• Set and regulate the DC biasing point in an RF power
• Control the gain in audio and home entertainment systems
• Provide the variable DC bias for tuners in RF wireless
• Set the operating points in temperature control systems
• Control the operating point for sensors in industrial
• Trim offset and gain errors in artificial intelligent systems
DR1
DR3
NC
(DR0-DR3)
communication systems
amplifier in wireless systems
systems
systems
REGISTER
COUNTER
WIPER
(WCR)
R
W
WIPER
V-
V+
R
R
H
L
100KΩ
1024-TAPS
POT
100kΩ
1024-TAPS
V+
V-
R
R
R
L
W
H
December 4, 2009
FN8161.4