X9421WV14ZT1 Intersil, X9421WV14ZT1 Datasheet - Page 3
![IC XDCP SGL 64-TAP 10K 14-TSSOP](/photos/6/58/65830/20-14-tssop_sml.jpg)
X9421WV14ZT1
Manufacturer Part Number
X9421WV14ZT1
Description
IC XDCP SGL 64-TAP 10K 14-TSSOP
Manufacturer
Intersil
Series
XDCP™r
Datasheet
1.X9421WS16ZT1.pdf
(20 pages)
Specifications of X9421WV14ZT1
Taps
64
Resistance (ohms)
10K
Number Of Circuits
1
Temperature Coefficient
300 ppm/°C Typical
Memory Type
Non-Volatile
Interface
SPI, 3-Wire Serial
Voltage - Supply
4.5 V ~ 5.5 V
Operating Temperature
0°C ~ 70°C
Mounting Type
Surface Mount
Package / Case
14-TSSOP
Resistance In Ohms
10K
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Detailed Functional Diagrams
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
• 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
• Provide a Control Variable (I, V, or R) in Feedback Circuits
Comparators and Detectors
Circuit
Q-factor in Filter Circuits
Conditioning Circuits
Circuits
HOLD
SCK
WP
CS
SO
A0
SI
INTERFACE
CIRCUITRY
CONTROL
V
AND
CC
V
3
SS
CONTROL
D ATA
DR0 DR1
DR2 DR3
X9421
REGISTER
COUNTER
POWER-ON RECALL
WIPER
(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
• 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
Communication Systems
Amplifier in Wireless Systems
Systems
Systems
Systems
10kΩ
64-taps
R
R
R
W
H
L
/V
/V
/V
H
W
L
January 14, 2009
FN8196.4