2

FN8160.3

February 3, 2011

Pin Descriptions

are equivalent to the fixed terminals of a mechanical

V

terminal of a mechanical potentiometer. The position of the

wiper within the array is determined by the control inputs.

The wiper terminal series resistance is typically 200

Ω to

400

Up/Down (U/D)

The U/D input controls the direction of the wiper movement

and whether the counter is incremented (up) or decremented

(down).

Increment (INC)

The INC input is negative-edge triggered. Toggling INC will

move the wiper and either increment or decrement the

counter in the direction indicated by the logic level on the

U/D input.

Chip Select (CS)

The device is selected when the CS input is LOW. The

current counter value is stored in nonvolatile memory when

CS is returned HIGH while the INC input is also HIGH. After

the store operation is complete the X9116 will be placed in

the low power standby mode until the device is selected

once again.

Ordering Information

PART NUMBER

(BRAND) (Notes 1, 2, 3)

PART MARKING

(V)

(k

Ω)

TEMP. RANGE

(°C)

PACKAGE

(Pb-free)

PKG.

DWG. #

X9116WM8Z

AKY

5V ±10%

10

0 to +70

8 Ld MSOP

M8.118

X9116WM8IZ

DCG

-40 to +85

8 Ld MSOP

M8.118

X9116WS8Z

X9116W Z

0 to +70

8 Ld SOIC

M8.15

X9116WS8IZ

X9116W ZI

-40 to +85

8 Ld SOIC

M8.15

X9116WM8Z-2.7

AOJ

2.7-5.5

0 to +70

8 Ld MSOP

M8.118

X9116WM8IZ-2.7

AKS

-40 to +85

8 Ld MSOP

M8.118

X9116WS8Z-2.7

X9116W ZF

0 to +70

8 Ld SOIC

M8.15

X9116WS8IZ-2.7

X9116W G

-40 to +85

8 Ld SOIC

M8.15

NOTES:

1. Add “T*” suffix for tape and reel. Please refer to TB347 for details on reel specifications.

2. These Intersil Pb-free plastic packaged products employ special Pb-free material sets, molding compounds/die attach materials, and 100%

matte tin plate plus anneal (e3 termination finish, which is 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.

3. For Moisture Sensitivity Level (MSL), please see device information page for X9116. For more information on MSL please see techbrief TB363.

Pin Descriptions

SYMBOL

DESCRIPTION

VH/RH

High Terminal

VW/RW

Wiper Terminal

VL/RL

Low Terminal

VSS

Ground

VCC

Supply Voltage

U/D

Up/Down Control Input

INC

Increment Control Input

CS

Chip Select Input

X9116