1

®

X9511

Terminal Voltage ±5V, 32 Taps

Single Digitally-Controlled (XDCP™)

Potentiometer (Push Button Controlled)

FEATURES

• Push button controlled

• Low power CMOS

—Active current, 3mA max

—Standby current, 200µA max

• 31 resistive elements

—Temperature compensated

—

±20% end to end resistance range

—-5V to +5V range

• 32 wiper tap points

—Wiper positioned via two push button inputs

—Slow & fast scan modes

—Manual store option

—Wiper position stored in nonvolatile memory

and recalled on power-up

• 100 year wiper position data retention

• X9511W = 10k

Ω

• Packages

—8 Ld PDIP

—8 Ld SOIC

• Pb-free plus anneal available (RoHS compliant)

DESCRIPTION

The Intersil X9511 is a push button controlled potenti-

ometer that is ideal for push button controlled resis-

tance trimming.

The X9511 is a resistor array composed of 31 resistive

elements. Between each element and at either end

are tap points accessible to the wiper element. The

position of the wiper element is controlled by the PU

and PD inputs. The position of the wiper can be auto-

upon a subsequent power-on operation.

The resolution of the X9511 is equal to the maximum

resistance value divided by 31. As an example, for the

X9511W (10k

Ω) each tap point represents 323Ω.

All Intersil nonvolatile products are designed and

tested for applications requiring extended endurance

and data retention.

ORDERING INFORMATION

PART NUMBER

PART MARKING

(k

Ω)

TEMPERATURE

RANGE (°C)

PACKAGE

X9511WP

X9511WP

10

0 to 70

8 Ld PDIP

X9511WPI

X9511WP I

-40 to 85

8 Ld PDIP

X9511WPIZ (Note)

X9511WP Z I

-40 to 85

8 Ld PDIP (Pb-free)

X9511WS*

X9511W

0 to 70

8 Ld SOIC

X9511WSZ* (Note)

X9511W Z

0 to 70

8 Ld SOIC (Pb-free)

X9511WSI*

X9511W I

-40 to 85

8 Ld SOIC

X9511WSIZ* (Note)

X9511W Z I

-40 to 85

8 Ld SOIC (Pb-free)

NOTE: Intersil Pb-free plus anneal products employ special Pb-free material sets; molding compounds/die attach materials and 100% matte tin

plate termination finish, which are RoHS compliant and compatible with both SnPb and Pb-free soldering operations. Intersil Pb-free products are

MSL classified at Pb-free peak reflow temperatures that meet or exceed the Pb-free requirements of IPC/JEDEC J STD-020.

*Add "T1" suffix for tape and reel.

CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.

1-888-INTERSIL or 1-888-468-3774

XDCP is a trademark of Intersil Americas Inc. Copyright Intersil Americas Inc. 2005. All Rights Reserved

All other trademarks mentioned are the property of their respective owners.

Data Sheet

FN8205.1

September 6, 2005