3

FN8177.5

April 18, 2007

Pin Descriptions

RH/VH and RL/VL

The high (RH/VH) and low (RL/VL) terminals of the X9313

are equivalent to the fixed terminals of a mechanical

potentiometer. The terminology of RL/VL and RH/VH

references the relative position of the terminal in relation to

wiper movement direction selected by the U/D input and not

the voltage potential on the terminal.

RW/VW

RW/VW is the wiper terminal and is equivalent to the

movable 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 40

Ω at V

Up/Down (U/D)

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

and whether the counter is incremented or decremented.

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 X9313 will be placed in the low

power standby mode until the device is selected once again.

X9313WMIZ-3* (Note)

13WEZ

-40 to +85

8 Ld MSOP (Pb-free)

M8.118

X9313WS-3*

X9313W D

0 to +70

8 Ld SOIC

MDP0027

X9313WSZ-3* (Note)

X9313W ZD

0 to +70

8 Ld SOIC (Pb-free)

M8.15

X9313ZM-3*

13ZD

3 to 5.5

1

0 to +70

8 Ld MSOP

M8.118

X9313ZMZ-3* (Note)

DDK

0 to +70

8 Ld MSOP (Pb-free)

M8.118

X9313ZMI-3*

13ZE

-40 to +85

8 Ld MSOP

M8.118

X9313ZMIZ-3* (Note)

13ZEZ

-40 to +85

8 Ld MSOP (Pb-free)

M8.118

X9313ZP-3

X9313ZP D

0 to +70

8 Ld PDIP

MDP0031

X9313ZPZ-3 (Note)

X9313ZP ZD

0 to +70

8 Ld PDIP (Pb-free)***

MDP0031

X9313ZS-3*

X9313Z D

0 to +70

8 Ld SOIC

MDP0027

X9313ZSZ-3* (Note)

X9313Z ZD

0 to +70

8 Ld SOIC (Pb-free)

M8.15

X9313ZSI-3*

X9313Z E

-40 to +85

8 Ld SOIC

MDP0027

X9313ZSIZ-3* (Note)

X9313Z ZE

-40 to +85

8 Ld SOIC (Pb-free)

M8.15

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.

**Add "T2" suffix for tape and reel.

***Pb-free PDIPs can be used for through hole wave solder processing only. They are not intended for use in Reflow solder processing applications.

PART NUMBER

PART

MARKING

(V)

(k

Ω)

TEMPERATURE

RANGE

(°C)

PACKAGE

PKG.

DWG. #

Pinouts

X9313

8 LD PDIP, 8 LD SOIC

TOP VIEW

X9313

8 LD MSOP

TOP VIEW

VCC

CS

INC

U/D

RH/VH

VSS

1

2

3

4

8

7

6

5

X9313

RL/VL

RW/VW

VCC

CS

U/D

RH/VH

1

2

3

4

8

7

6

5

X9313

RL/VL

RW/VW

INC

VSS

X9313