ISL12022M-R5421 datasheet(11/20 Pages) INTERSIL

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INTERSIL SELECTION GUIDE | INDUSTRIAL PROCESS CONTROL SOLUTIONS

www.intersil.com/industrial_process_control | 11

PLC

Analog Input

Analog Output

Control

Sensors

Power

Volatile DCP: ISL233x5, ISL234x5, ISL233x8, ISL234x8

Integrated Level Translator

World’s Lowest Voltage,

Volatile, DCP Family

Specification

Intersil

Competition

Benefit

Analog Voltage 1.7V to 5.5V

1.8V to 5.5V

2.7V to 5.5V

Operational when battery

starts draining.

Digital Voltage

1.2V to 5.5V

Same as analog

voltage, lowest is

1.8V

Eliminate level shifter for I2C/

SPI when µC has low voltage

I/O pins.

Low Current

Consumption

2.5µA - 1CH

3µA - 2CH

5µA - 4CH

Up to 2x more power

consumption

Drains up to 50% less battery

power.

Type

Part #

Intersil

Competition

Benefit

Single

ISL23315,

ISL23415,

ISL23318,

ISL23418

µTQFN (2.1x1.6mm)

SC-70 (2x2.1mm)

20% Smaller

Dual

ISL23325,

ISL23425,

ISL23328,

ISL23428

µTQFN (2.6x1.8mm)

QFN (4x4mm)

48% Smaller

Quad

ISL23345,

ISL23445,

ISL23348,

ISL23448

QFN (3x4mm)

QFN (4x4mm)

25% Smaller

Lowest Voltage

Smaller Package

Key Features

ISL21090 Typical Temperature Coefficient Curve

ISL21090 Long Term Drift Data (1000 Hrs)

Temperature Drift (Coefficient)

Long Term Drift

Ultra Precision Vref: ISL21090

Ultra Low Noise,

Precision Voltage

Reference

• 7V Reference Output Voltage Option

• Initial Accuracy: ±0.02%

• Output Voltage Noise: 5.3µVpp Typ (0.1 to 10Hz)

• Supply Current: 930µA (typ)

• Tempco: 7ppm/°C (3ppm/°C coming soon)

• Output Current Capability: 20mA

• Line Regulation: 8ppm/V

• Load Regulation: 2.5ppm/mA

• Operating Temperature Range: -40°C to 125°C

2.4980

2.4985

2.4990

2.5000

2.5005

2.5010

-55

-35

-15

105 125 145

TEMPERATURE (°C)

TYPICAL TEMPERATURE

COEFFICIENT CURVE FOR 10 UNITS

2.4995

Device

Number

Isy

Max

(µA)

Vsy

Max

(V)

Noise

Low

Freq

(µVp-p)

Noise

High

Freq

(µVrms)

Iout

Source

(mA)

Iout

Sink

(mA)

Pkg

ISL21090B X X X X X 1280 36

1.9

1.6

SOIC-8

Time (Hrs)

200

400

600

800

1000

-10

-20

-30

ISL21090 Long Term Drift Data (1000 Hrs)

1.6mm

2.1mm

DCP

ISL23315

VCC

VLOGIC

SDA

SCL

1.2V

SDA

SCL

Level

Translator

µC

I2C Bus

VLOGIC

Smallest 256-Tap DCP

I2C/SPI Voltage = 1.2V to 5.5V

Integrated Level Translator

Direct communication with low

voltage µC

Vref Adjustment

VREF_M

VREF

ISL23415

ISL28114

ISL12022M-R5421 Datasheet(PDF) 11 Page - Intersil Corporation

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