ISL22317UFRTZ datasheet(3/15 Pages) INTERSIL

Nome de Peças	ISL22317UFRTZ

Descrição Electrónicos	Low Noise, Low Power, I2C??Bus, 128 Taps

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Fabricante Electrônico	INTERSIL [Intersil Corporation]

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3

FN6912.1

April 15, 2010

Absolute Maximum Ratings

Thermal Information

Voltage at any Digital Interface Pin

with respect to GND. . . . . . . . . . . . . . . . . . . . . . -0.3V to VCC + 0.3V

VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to +6.0V

Voltage at any DCP Pin with respect to GND . . . . . . . . . .0V to VCC

IW (10s) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±6mA

Latchup (Note 6) . . . . . . . . . . . . . . . . . . Class II, Level B at +125°C

ESD

Human Body Model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5kV

Machine Model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .500V

Thermal Resistance (Typical, Notes 4, 5)

θJA (°C/W) θJC(°C/W)

10 Lead TDFN . . . . . . . . . . . . . . . . .

44

3

Storage Temperature . . . . . . . . . . . . . . . . . . . . . . . .-65°C to +150°C

Maximum Junction Temperature (Plastic Package). . . . . . . . +150°C

Pb-Free Reflow Profile. . . . . . . . . . . . . . . . . . . . . . . . .see link below

http://www.intersil.com/pbfree/Pb-FreeReflow.asp

Recommended Operating Conditions

Temperature Range (Extended Industrial). . . . . . . .-40°C to +125°C

VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.7V to 5.5V

VRH-VRL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1V to VCC - 0.3V

VRW-VRL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.3V to VCC - 0.3V

Power Rating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15mW

Wiper Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .±3.0mA

CAUTION: Do not operate at or near the maximum ratings listed for extended periods of time. Exposure to such conditions may adversely impact product reliability and

result in failures not covered by warranty.

NOTES:

4.

θJA is measured in free air with the component mounted on a high effective thermal conductivity test board with “direct attach” features. See

Tech Brief TB379.

5. For

θJC, the “case temp” location is the center of the exposed metal pad on the package underside.

6. Jedec Class II pulse conditions and failure criterion used. Level B exceptions is using a minimum negative pulse of -0.8V on the A1 pin.

Analog Specifications

Over recommended operating conditions unless otherwise stated.

SYMBOL

PARAMETER

TEST CONDITIONS

MIN

(Note 22)

TYP

(Note 7)

MAX

(Note 22)

UNIT

RTOTAL

RH to RL Resistance

W option

10

k

Ω

U option

50

k

Ω

T option

100

k

Ω

RH to RL Resistance Tolerance

U and T options

-3

±1

+3

%

W option

-4

±1

+4

%

End-to-End Temperature Coefficient

All options, match external reference TCr

TCref

±10

ppm/°C

VRH

DCP High Terminal Voltage

VRH to GND

VRL + 1

VCC - 0.3

V

VRL

DCP Low Terminal Voltage

VRL to GND

0

VCC - 1V

V

RW

Wiper Resistance

Precision On, RH - floating, VRL = 0V, force

IW current to wiper,

IW = (VCC - VRL)/RTOTAL

0

Ω

Precision Off, RH - floating, VRL = 0V, force

IW current to wiper,

IW = (VCC - VRL)/RTOTAL

70

Ω

RREF

External Reference Resistor

for W option, 0.5%

10

k

Ω

for U option, 0.5%

50

k

Ω

for T option, 0.5%

50

k

Ω

ILkgDCP

Leakage on DCP Pins

Voltage at pin from GND to VCC

0.1

0.5

µA

VOLTAGE DIVIDER MODE (0V @ RL; VCC -0.3V @ RH; measured at RW, unloaded)

INL

(Note 12)

Integral Non-linearity

W, U or T option

VRL + 0.3V < VRW < VCC - 0.3V

-0.5

±0.1

0.5

LSB

(Note 8)

DNL

(Note 11)

Differential Non-linearity

W, U or T option

VRL + 0.3V < VRW < VCC - 0.3V

-0.5

±0.1

0.5

LSB

(Note 8)

ISL22317

Nº de peça semelhante - ISL22317UFRTZ

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Renesas Technology Corp	ISL22317UFRTZ	848Kb / 15P	Precision Single Digitally Controlled Potentiometer (XDCP?? Low Noise, Low Power, I2C??Bus, 128 Taps

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