ISL95810UIU8Z-T datasheet(3/13 Pages) INTERSIL

Part #	ISL95810UIU8Z-T

Description	Single Digitally Controlled Potentiometer (XDCP)

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Manufacturer	INTERSIL [Intersil Corporation]

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FN8090.1

October 7, 2005

Absolute Maximum Ratings

Recommended Operating Conditions

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

Voltage at Any Digital Interface Pin

with Respect to VSS . . . . . . . . . . . . . . . . . . . . . . -0.3V to VCC+0.3

VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .-0.3V to +6V

Voltage at Any DCP Pin with

Respect to VSS . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to VCC

Lead Temperature (Soldering, 10s) . . . . . . . . . . . . . . . . . . . . . 300°C

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

Industrial . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .-40°C to +85°C

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

Power Rating of Each DCP . . . . . . . . . . . . . . . . . . . . . . . . . . . .5mW

Wiper Current of Each DCP. . . . . . . . . . . . . . . . . . . . . . . . . .±3.0mA

CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation of the

device at these or any other conditions above those indicated in the operational sections of this specification is not implied.

Analog Specifications

Over recommended operating conditions unless otherwise stated.

SYMBOL

PARAMETER

TEST CONDITIONS

MIN

TYP

(Note 1)

MAX

UNIT

RTOTAL

RH to RL Resistance

W, U versions respectively

10, 50

k

Ω

RH to RL Resistance Tolerance

-20

+20

%

RW

Wiper Resistance

VCC = 3.3V @ 25°C

Wiper current = VCC/RTOTAL

70

200

Ω

CH/CL/CW

Potentiometer Capacitance

(Note 13)

10/10/25

pF

ILkgDCP

Leakage on DCP Pins (Note 13)

Voltage at pin from GND to VCC

0.1

1

µA

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

INL (Note 6)

Integral Non-Linearity

-1

1

LSB (Note 2)

DNL (Note 5)

Differential Non-Linearity

Monotonic over all tap positions

W option -0.75

-0.75

LSB (Note 2)

U option

-0.5

LSB (Note 2)

ZSerror (Note 3) Zero-Scale Error

W option

0

1

7

LSB (Note 2)

U option

0

0.5

2

FSerror (Note 4) Full-Scale Error

W option

-7

-1

0

LSB (Note 2)

U option

-2

-0.5

0

TCV (Note 7, 13) Ratiometric Temperature

Coefficient

DCP Register set to 80 hex

±4

ppm/°C

RESISTOR MODE (Measurements between RW and RL with RH not connected, or between RW and RH with RL not connected)

RINL (Note 11)

Integral Non-Linearity

DCP register set between 20 hex and FF hex.

Monotonic over all tap positions

-1

1

MI (Note 8)

RDNL (Note 5)

Differential Non-Linearity

DCP register set between 20 hex

and FF hex. Monotonic over all tap

positions

W option -0.75

-0.75

MI (Note 8)

U option

-0.5

MI (Note 8)

Roffset (Note 9) Offset

W option

0

1

7

MI (Note 8)

U option

0

0.5

2

MI (Note 8)

TCR

(Note 12, 13)

Resistance Temperature Coefficient DCP register set between 20 hex and FF hex

±45

ppm/°C

Operating Specifications Over the recommended operating conditions unless otherwise specified.

SYMBOL

PARAMETER

TEST CONDITIONS

MIN

TYP

(Note 1)

MAX

UNITS

ICC1 (Note 15)

VCC Supply Current

(Volatile write/read)

fSCL = 400kHz; SDA = Open; (for I2C, Active,

Read and Volatile Write States only)

1mA

ICC2 (Note 15)

VCC Supply Current

(Nonvolatile Write)

fSCL = 400kHz; SDA = Open; (for I2C, Active,

Nonvolatile Write State only)

3mA

ISB (Note 15)

VCC Current (Standby)

VCC = +5.5V, I2C Interface in Standby State

5

µA

VCC = +3.6V, I2C Interface in Standby State

2

µA

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