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数字电位器(DCP)
 

数字电位器(DCP) 选型表

,

Device

# of Devices/ Channels

# of Taps

Memory Type

Bus Interface Type

VCC Range (V)

DCP Dual Supply Range (V)

DCP Single Supply Range (V)

Resistance Taper

Features

US Price 100-999

ISL22102

2

32

Volatile

Pushbutton

2.7 to 5.5

2.7 to 5.5

0 to 5.5

Logarithmic

 

1.52

ISL22313

1

256

Non-Volatile

I2C

2.25 to 5.5

-2.25 to -5.5

    

Linear

14 Bytes General Purpose EEPROM, dual supply required

0.98

ISL22316

1

128

Non-Volatile

I2C

2.7 to 5.5

N/A

0 to 5.5

Linear

3 terminal DCP with shutdown feature

0.58

ISL22316WM

1

128

Non-Volatile

I2C

2.7 to 5.5

N/A

0 to 5.5

Linear

3 terminal DCP with shutdown feature

2.88

ISL22317

1

128

Non-Volatile

I2C

2.7 to 5.5

N/A

0 to 5.5

Linear

1% tolerance, zero-compensated wiper resistance in rheostat mode, external resistor tempco tracking

0.98

ISL22323

2

256

Non-Volatile

I2C

2.25 to 5.5

-2.25 to -5.5

    

Linear

13 Bytes General Purpose EEPROM, dual supply required

1.58

ISL22326

2

128

Non-Volatile

I2C

2.7 to 5.5

N/A

0 to 5.5

Linear

3 terminal DCP with 6 bytes general purpose EEPROM

0.93

ISL22326WM

2

128

Non-Volatile

I2C

2.7 to 5.5

N/A

0 to 5.5

Linear

3 terminal DCP with 6 bytes general purpose EEPROM

4.64

ISL22343

4

256

Non-Volatile

I2C

2.25 to 5.5

-2.25 to -5.5

    

Linear

11 Bytes General Purpose EEPROM, dual supply required

2.56

ISL22346

4

128

Non-Volatile

I2C

2.7 to 5.5

N/A

0 to 5.5

Linear

3 terminal DCP with shutdown feature

1.48

ISL22346WM

4

128

Non-Volatile

I2C

2.7 to 5.5

N/A

0 to 5.5

Linear

3 terminal DCP with shutdown feature

7.84

ISL22414

1

256

Non-Volatile

SPI

2.25 to 5.5

-2.25 to -5.5

    

Linear

Daisy Chainable to minimize # I/0 pins on microcontroller, dual supply required

1.51

ISL22416

1

128

Non-Volatile

SPI

2.7 to 5.5

N/A

0 to 5.5

Linear

3 terminal DCP with shutdown feature

0.98

ISL22424

2

256

Non-Volatile

SPI

2.25 to 5.5

-2.25 to -5.5

    

Linear

Daisy Chainable to minimize # I/0 pins on microcontroller, dual supply required

2.44

ISL22426

2

128

Non-Volatile

SPI

2.7 to 5.5

N/A

0 to 5.5

Linear

Shutdown feature & 5 Bytes General Purpose EEPROM

0.93

ISL22444

4

256

Non-Volatile

SPI

2.25 to 5.5

-2.25 to -5.5

    

Linear

Daisy Chainable to minimize # I/0 pins on microcontroller, dual supply required

2.56

ISL22446

4

128

Non-Volatile

SPI

2.7 to 5.5

N/A

0 to 5.5

Linear

Shutdown feature & 3 Bytes General Purpose EEPROM

1.48

ISL22511

1

32

Non-Volatile

Pushbutton

2.7 to 5.5

N/A

0 to 5.5

Linear

EEPROM autostore mode and shutdown mode

0.96

ISL22512

1

16

Non-Volatile

Pushbutton

2.7 to 5.5

N/A

0 to 5.5

Linear

EEPROM autostore mode and shutdown mode

0.73

ISL23315

1

256

Volatile

I2C

1.7 to 5.5

N/A

0 to 5.5

Linear

VLOGIC 1.2V to 5.5V; multiple device per bus

0.68

ISL23318

1

128

Volatile

I2C

1.7 to 5.5

N/A

0 to 5.5

Linear

VLOGIC 1.2V to 5.5V

0.47

ISL23325

2

256

Volatile

I2C

1.7 to 5.5

N/A

0 to 5.5

Linear

VLOGIC 1.2V to 5.5V; multiple device per bus

0.97

ISL23328

2

128

Volatile

I2C

1.7 to 5.5

N/A

0 to 5.5

Linear

VLOGIC 1.2V to 5.5V; multiple device per bus

0.72

ISL23345

4

256

Volatile

I2C

1.7 to 55

N/A

0 to 5.5

Linear

VLOGIC 1.2V to 5.5V; multiple device per bus

1.37

ISL23348

2

128

Volatile

I2C

1.7 to 5.5

N/A

0 to 5.5

Linear

VLOGIC 1.2V to 5.5V; multiple device per bus

1.10

ISL23415

1

256

Volatile

SPI

1.7 to 5.5

N/A

0 to 5.5

Linear

VLOGIC 1.2V to 5.5V; multiple device per bus

0.68

ISL23418

1

128

Volatile

SPI

1.7 to 5.5

N/A

0 to 5.5

Linear

VLOGIC 1.2V to 5.5V; Daisy Chainable to minimize # I/0 pins on microcontroller

0.47

ISL23425

2

256

Volatile

SPI

1.7 to 5.5

N/A

0 to 5.5

Linear

VLOGIC 1.2V to 5.5V; Daisy Chainable to minimize # I/0 pins on microcontroller

0.97

ISL23428

2

128

Volatile

SPI

1.7 to 5.5

N/A

0 to 5.5

Linear

VLOGIC 1.2V to 5.5V; Daisy Chainable to minimize # I/0 pins on microcontroller

0.72

ISL23445

4

256

Volatile

SPI

1.7 to 5.5

N/A

0 to 5.5

Linear

VLOGIC 1.2V to 5.5V; Daisy Chainable to minimize # I/0 pins on microcontroller

1.37

ISL23448

4

128

Volatile

SPI

1.7 to 5.5

N/A

0 to 5.5

Linear

VLOGIC 1.2V to 5.5V; Daisy Chainable to minimize # I/0 pins on microcontroller

1.10

ISL23511

1

32

Volatile

Pushbutton

2.7 to 5.5

N/A

0 to 5.5

Linear

Shutdown mode and auto increment

0.34

ISL23512

1

16

Volatile

Pushbutton

2.7 to 5.5

N/A

0 to 5.5

Linear

Shutdown mode and auto increment

0.29

ISL23710

1

128

Volatile

3-Wire (Up/Down)

2.7 to 5.5

-2.7 to -5.5

    

Linear

Dual supply required, negative supply must be applied

0.58

ISL23711

1

128

Volatile

I2C

2.7 to 5.5

-2.7 to -5.5

    

Linear

Dual supply required, negative supply must be applied

0.58

ISL90460

1

32

Volatile

2-Pin (Up/Down)

2.7 to 5.5

N/A

0 to 5.5

Linear

Rheostat with RL connected to GND

0.56

ISL90461

1

32

Volatile

2-Pin (Up/Down)

2.7 to 5.5

N/A

0 to 5.5

Linear

Rheostat with pined our RH and RL

0.42

ISL90462

1

32

Volatile

2-Pin (Up/Down)

2.7 to 5.5

N/A

0 to 5.5

Linear

Voltage divider or Rheostat with RL connected to GND

0.42

ISL90726

1

128

Volatile

I2C

2.7 to 5.5

N/A

0 to 5.5

Linear

Rheostat - RH floating

0.48

ISL90727

1

128

Volatile

I2C

2.7 to 5.5

N/A

0 to 5.5

Linear

Same as ISL90728 with different I2C address; RL connected to GND

0.45

ISL90728

1

128

Volatile

I2C

2.7 to 5.5

N/A

0 to 5.5

Linear

Same as ISL90727 with different I2C address; RL connected to GND

0.45

ISL90810

1

256

Volatile

I2C

2.7 to 5.5

N/A

0 to 5.5

Linear

Same as ISL95810 without memory

0.60

ISL90840

4

256

Volatile

I2C

2.7 to 5.5

N/A

0 to 5.5

Linear

3-terminal

1.98

ISL90841

4

256

Volatile

I2C

2.7 to 5.5

N/A

0 to 5.5

Linear

2-terminal - voltage divider or rheostat usage

1.87

ISL90842

4

256

Volatile

I2C

2.7 to 5.5

N/A

0 to 5.5

Linear

Rheostat - RL floating

1.76

ISL90843

4

256

Volatile

I2C

2.7 to 5.5

N/A

0 to 5.5

Linear

Wiper Only - 4 Voltage Dividers for GND to Vcc control

1.67

ISL95310

1

128

Non-Volatile

3-Wire (Up/Down)

2.7 to 5.5

8 to 13.2

0 to 13.2

Linear

Dual supply required to obtain terminal voltage higher than Vcc

0.78

ISL95311

1

128

Non-Volatile

I2C

2.7 to 5.5

8 to 13.2

0 to 13.2

Linear

Dual supply required to obtain terminal voltage higher than Vcc

1.69

ISL95710

1

128

Non-Volatile

3-Wire (Up/Down)

2.7 to 5.5

-2.7 to -5.5

    

Linear

Dual supply required, negative supply must be applied

0.78

ISL95711

1

128

Non-Volatile

I2C

2.7 to 5.5

-2.7 to -5.5

    

Linear

Dual supply required, negative supply must be applied

0.78

ISL95810

1

256

Non-Volatile

I2C

2.7 to 5.5

N/A

0 to 5.5

Linear

Same as ISL90810 with memory

0.90

ISL95811

1

256

Non-Volatile

I2C

2.7 to 5.5

N/A

0 to 5.5

Linear

5 Bytes General Purpose EEPROM (scratchpad)

0.89

ISL96017

1

128

Non-Volatile

I2C

3.0 to 3.6

N/A

0 to 3.6

Linear

16k bits of general purpose EEPROM (scratchpad)

1.14

X9015

1

32

Volatile

3-Wire (Up/Down)

2.7 to 5.5

N/A

0 to 5.5

Linear

    

0.74

X9110

1

1024

Non-Volatile

SPI

2.7 to 5.5

-2.7 to -5.5

    

Linear

    

3.61

X9111

1

1024

Non-Volatile

SPI

2.7 to 5.5

N/A

0 to 5.5

Linear

    

3.61

X9116

1

16

Non-Volatile

3-Wire (Up/Down)

2.7 to 5.5

N/A

0 to 5.5

Linear

    

0.88

X9118

1

1024

Non-Volatile

2-Wire

2.7 to 5.5

-2.7 to -5.5

    

Linear

    

3.61

X9119

1

1024

Non-Volatile

2-Wire

2.7 to 5.5

N/A

0 to 5.5

Linear

    

3.61

X9221A

2

64

Non-Volatile

2-Wire

4.5 to 5.5

N/A

    

Linear

Integrated charge pump to allow for single supply to swing -3V to 5.5V

3.24

X9241A

4

64

Non-Volatile

2-Wire

4.5 to 5.5

N/A

    

Linear

Integrated charge pump to allow for single supply to swing -3V to 5.5V

3.71

X9250

4

256

Non-Volatile

SPI

2.7 to 5.5

-2.7 to -5.5

    

Linear

    

5.20

X9251

4

256

Non-Volatile

SPI

2.7 to 5.5

N/A

0 to 5.5

Linear

    

5.20

X9252

4

256

Non-Volatile

2-Wire, 3-Wire (Up/Down)

2.7 to 5.5

N/A

0 to 5.5

Linear

Interface configured to allow I2C to function like U/D

3.32

X9258

4

256

Non-Volatile

2-Wire

2.7 to 5.5

-2.7 to -5.5

    

Linear

    

6.04

X9259

4

256

Non-Volatile

2-Wire

2.7 to 5.5

N/A

0 to 5.5

Linear

    

5.20

X9260

2

256

Non-Volatile

SPI

2.7 to 5.5

-2.7 to -5.5;+2.7 to +5.5

    

Linear

    

4.53

X9261

2

256

Non-Volatile

SPI

2.7 to 5.5

N/A

0 to 5.5

Linear

    

4.53

X9268

2

256

Non-Volatile

2-Wire

2.7 to 5.5

-2.7 to -5.5;+2.7 to +5.5

    

Linear

    

4.53

X9269

2

256

Non-Volatile

2-Wire

2.7 to 5.5

N/A

0 to 5.5

Linear

    

4.53

X9271

1

256

Non-Volatile

SPI

2.7 to 5.5

N/A

0 to 5.5

Linear

    

3.62

X9279

1

256

Non-Volatile

2-Wire

2.7 to 5.5

N/A

0 to 5.5

Linear

    

3.62

X9313

1

32

Non-Volatile

3-Wire (Up/Down)

3.0 to 5.5

N/A

    

Linear

Integrated charge pump to allow for single supply to swing -5.5V to 5.5V

1.31

X9314

1

32

Non-Volatile

3-Wire (Up/Down)

3.0 to 5.5

N/A

    

Logarithmic

Integrated charge pump to allow for single supply to swing -5.5V to 5.5V

1.31

X9315

1

32

Non-Volatile

3-Wire (Up/Down)

2.7 to 5.5

N/A

0 to 5.5

Linear

    

1.31

X93154

1

32

Non-Volatile

3-Wire (Up/Down)

2.7 to 3.3

N/A

0 to 3.3

Linear

2-terminal - Rheostat mode only

0.54

X93155

1

32

Non-Volatile

3-Wire (Up/Down)

4.5 to 5.5

N/A

0 to 5.5

Linear

2-terminal - Rheostat mode only

0.59

X93156

1

32

Non-Volatile

3-Wire (Up/Down)

2.7 to 5.5

N/A

0 to 5.5

Linear

3 terminal DCP similar to the X93154 and X93155

0.46

X9317

1

100

Non-Volatile

3-Wire (Up/Down)

2.7 to 5.5

N/A

0 to 5.5

Linear

    

1.96

X9318

1

100

Non-Volatile

3-Wire (Up/Down)

4.5 to 5.5

N/A

0 to 8.0

Linear

Internal charge pump to generate terminal voltage capibility greater than Vcc

1.47

X9319

1

100

Non-Volatile

3-Wire (Up/Down)

4.5 to 5.5

N/A

0 to 10

Linear

Internal charge pump to generate terminal voltage capibility greater than Vcc

1.58

X93256

2

32

Non-Volatile

3-Wire (Up/Down)

2.7 to 5.5

N/A

0 to 5.5

Linear

3 terminal DCP similar to the X93254 and X93255

0.64

X9400

4

64

Non-Volatile

SPI

2.7 to 5.5

-2.7 to -5.5

    

Linear

Dual supply required, negative supply must be applied

3.71

X9401

4

64

Non-Volatile

SPI

2.7 to 5.5

N/A

0 to 5.5

Linear

    

3.71

X9408

4

64

Non-Volatile

2-Wire

2.7 to 5.5

-2.7 to -5.5

    

Linear

Dual supply required, negative supply must be applied

4.62

X9409

4

64

Non-Volatile

2-Wire

2.7 to 5.5

N/A

0 to 5.5

Linear

    

3.35

X9410

2

64

Non-Volatile

SPI

2.7 to 5.5

-2.7 to -5.5

    

Linear

Dual supply required, negative supply must be applied

3.24

X9418

2

64

Non-Volatile

2-Wire

2.7 to 5.5

-2.7 to -5.5

    

Linear

Dual supply required, negative supply must be applied

2.78

X9420

1

64

Non-Volatile

SPI

2.7 to 5.5

-2.7 to -5.5

    

Linear

Dual supply required, negative supply must be applied

2.14

X9421

1

64

Non-Volatile

SPI

2.7 to 5.5

N/A

0 to 5.5

Linear

    

2.14

X9428

1

64

Non-Volatile

2-Wire

2.7 to 5.5

-2.7 to -5.5

    

Linear

Dual supply required, negative supply must be applied

2.14

X9429

1

64

Non-Volatile

2-Wire

2.7 to 5.5

N/A

0 to 5.5

Linear

    

2.14

X9460

2

32

Volatile

2-Wire

2.7 to 5.5

-2.7 to -5.5,+2.7 to +5.5

    

Logarithmic

Dual Supply, Dual Audio Log DCP with Zero detect

1.64

X9511

1

32

Non-Volatile

Pushbutton

4.5 to 5.5

N/A

0 to 5.5

Linear

    

1.31

X95820

2

256

Non-Volatile

I2C

2.7 to 5.5

N/A

0 to 5.5

Linear

Dual version of ISL95810

1.42

X95840

4

256

Non-Volatile

I2C

2.7 to 5.5

N/A

0 to 5.5

Linear

Quad version of ISL95810

2.34

X9C102

1

100

Non-Volatile

3-Wire (Up/Down)

4.5 to 5.5

N/A

0 to 5.5

Linear

Integrated charge pump to allow for single supply to swing -5.5V to 5.5V

1.96

X9C103

1

100

Non-Volatile

3-Wire (Up/Down)

4.5 to 5.5

N/A

0 to 5.5

Linear

Integrated charge pump to allow for single supply to swing -5.5V to 5.5V

1.68

X9C104

1

100

Non-Volatile

3-Wire (Up/Down)

4.5 to 5.5

N/A

0 to 5.5

Linear

Integrated charge pump to allow for single supply to swing -5.5V to 5.5V

1.68

X9C303

1

100

Non-Volatile

3-Wire (Up/Down)

4.5 to 5.5

N/A

0 to 5.5

Logarithmic

Integrated charge pump to allow for single supply to swing -5.5V to 5.5V

1.96

X9C503

1

100

Non-Volatile

3-Wire (Up/Down)

4.5 to 5.5

N/A

0 to 5.5

Linear

Integrated charge pump to allow for single supply to swing -5.5V to 5.5V

1.96

 

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