ISL22416，Low Noise, Low Power, SPI Bus, 128 Taps(Low noise,low power,SPIbus, 128Tap potentiometer
ISL22416
Low Noise, Low Power, SPI® Bus, 128 Taps ®
Features Description
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Datasheet
ISL22416 ISL22416
Low Noise, Low Power, SPI® Bus, 128 Taps ®
# of Devices/ Channels #设备/Channels
1 one
# of Taps #丝锥
128 128
Memory Type
Non-volatile is non-volatile
Bus Interface Type
SPI SPI
Resistance Options (kΩ)
10, 50 10，50
V CC Range (V) V CC的范围（V）
2.7 to 5.5 2.7 to 5.5
V CC (min) (V) (V) (min) (V) (five)
2.7 2.7
V CC (max) (V) V CC的（最大）（五）
5.5 5.5
DCP Dual Supply Range (V)
N/A ñ/A
DCP Single Supply Range (V)
0 to 5.5 0 to 5.5
Resistance Taper resistance law
Linear linear
Wiper Current (mA)
3 three
Wiper Resistance (Ω) Tap Resistance (Ω)
70 70
Supply Current (μA)
5 5
Max Operating Temp (°C)
125 125
End-to-End Tempco (ppm/°C) End-to-End Temperature Coefficient (ppm/°C)
50 50
Middlepoint Ratiometric Tempco (ppm/°C)
4 4
V L min. V L minute. terminal voltage (V)
0 0
V H max. V h max. terminal voltage (V)
5.5 5.5
Features
3 terminal DCP with shutdown feature 3. Terminal dutiable license with shutdown function
Product Information
Key Features Key features:
128 resistor taps
SPI serial interface
Non-volatile storage of wiper position
Wiper resistance: 70Ω typical @ 3.3V Tap resistance: 70Ω typical@3.3V
Shutdown mode
Shutdown current 5μA max 5μA shutdown current
Power supply: 2.7V to 5.5V Power supply: 2.7V to 5.5V
50kΩ or 10kΩ total resistance is the total resistance of 50kΩ or 10kΩ
High reliability
Endurance: 1,000,000 data changes per bit per register
Register data retention: 50 years @ T≤55°C Register data retention: 50 years @ temperature: T≤55°C
10 Ld MSOP and 10 Ld TDFN package 10-pin MSOP and 10-pin TDFN packages
Pb-free (RoHS compliant) Lead-free (RoHS compliant)
Description Description
The ISL22416 integrates a single digitally controlled potentiometer (DCP) and non-volatile memory on a monolithic CMOS integrated ISL22416 circuit Integrated in a CMOS integrated circuit and non-volatile memory. The digitally controlled potentiometer is implemented with a combination of resistor elements and CMOS switches. The position of the wiper is controlled by the user through the SPI serial interface. The potentiometer has an associated volatile Wiper Register (WR) and a non-volatile Initial Value Register (IVR) that can be directly written to and read by the The potentiometer has an associated volatile tap register (WR) and a non-volatile initial value register (IVR), which can be written directly and read by the user. The contents of the WR controls the position of the wiper. The content of the WR controls the position of the slider. At power-up, the device recalls the contents of the DCP's IVR to the WR. The DCP can be used as three-terminal potentiometer or as two-terminal variable resistor in a wide variety of applications including control, parameter adjustments, and signal processing. The dutiable goods license can be used as a variety of controls, parameter adjustments, signal processing variable resistors such as applications in three-terminal potentiometers or double-ended.
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Available in RoHS/Pb-Free RoHS directive in/lead-free
Part No
Design-In is in the Status state
Temp.
Package
MSL sea level
Price US $ USD
ISL22416UFRT10Z ISL22416UFRT10Z
Active
Full-Range Ind
10 Ld TDFN 10-pin TDFN package
1 one
0.98 0.98
ISL22416UFRT10Z-TK ISL22416UFRT10Z - TK gene
Active
Full-Range Ind
10 Ld TDFN T+R 10-pin TDFN package tons+ ř
1 one
0.98 0.98
ISL22416UFU10Z ISL22416UFU10Z
Active
Full-Range Ind
10 Ld MSOP 10-pin MSOP
1 one
0.98 0.98
ISL22416UFU10Z-TK ISL22416UFU10Z - TK gene
Active
Full-Range Ind
10 Ld MSOP T+R 10-pin MSOP ton+ ř
1 one
0.98 0.98
ISL22416WFRT10Z ISL22416WFRT10Z
Active
Full-Range Ind
10 Ld TDFN 10-pin TDFN package
1 one
0.98 0.98
ISL22416WFRT10Z-TK ISL22416WFRT10Z - TK gene
Active
Full-Range Ind
10 Ld TDFN T+R 10-pin TDFN package tons+ ř
1 one
0.98 0.98
ISL22416WFU10Z ISL22416WFU10Z
Active
Full-Range Ind
10 Ld MSOP 10-pin MSOP
1 one
0.98 0.98
ISL22416WFU10Z-TK ISL22416WFU10Z - TK gene
Active
Full-Range Ind
10 Ld MSOP T+R 10-pin MSOP ton+ ř
1 one
0.98 0.98
The price listed is the manufacturer's suggested retail price for quantities of 1K units. The listing price is the manufacturer's suggested retail price of 1K for the number of units available. However, prices in today's market are fluid and may change without notice. However, market prices are current today and are subject to change without notice.
MSL = Moisture Sensitivity Level - per IPC/JEDEC J-STD-020 Sea level = Moisture Sensitivity Level - J-STD-020 according to IPC/JEDEC
SMD = Standard Microcircuit Drawing SMD = Standard Microcircuit Drawing
Technical Documentation
Application Note(s):
Get Precision Performance from a Digitally Controlled Potentiometer (DCP)
Get Precision Performance from a Digitally Controlled Potentiometer (DCP) (Chinese)
Datasheet(s): Datasheet (supplement):
Low Noise, Low Power, SPI® Bus, 128 Taps ®
Technical Brief(s):
Converting a Fixed PWM to an Adjustable PWM
Evaluation Board(s):
Digitally Controlled Potentiometer (DCP) Evaluation USB Kit
Technical Homepage:
Digitally Controlled Potentiometers (DCPs) and Capacitors (DCCs)
Automotive
Precision Analog Homepage
Tools And Support
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No Models Available
Application Block Diagrams
Active Subwoofer Powered Subwoofer
Automated External Defibrillator
Barcode Scanner
Blade PC
Blade Server
Blood Glucose Monitor
Broadband Access
CD/DVD Drive CD/DVD Drive
Cell Basestation
Desktop Server
Digital Still Camera
Industrial AC
Industrial Controls
Infusion Pump Infusion Pump
LCD-TV Panel LCD TV panel
Mid-Size LCD Panel (14 to 24 inch)
Portable Digital Assistant (PDA)
Portable Ultrasound
Power Line Monitoring
Small/Medium LCD Panel (less than 14 inch)
Smart Phone smartphone
Smart Sensor
Terrestrial Set-Top Box (NTSC/PAL) 地面机顶盒（NTSC / PAL制式）
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Parametric Table parameter table
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