X9314WPM3 datasheet, PDF - EEWORLD Datasheet

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X9314WPM3: DescriptionDigital Potentiometer, 10000ohm, Increment/decrement Control Interface, 32 Positions, CMOS, PDIP8, PLASTIC, DIP-8; CategoryAnalog mixed-signal IC converter; File Size52KB，10 Pages; ManufacturerXicor Inc.

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X9314WPM3 Overview

Digital Potentiometer, 10000ohm, Increment/decrement Control Interface, 32 Positions, CMOS, PDIP8, PLASTIC, DIP-8

X9314WPM3 Parametric

Parameter Name	Attribute value
Is it Rohs certified?	incompatible
package instruction	PLASTIC, DIP-8
Reach Compliance Code	unknown
control interface	INCREMENT/DECREMENT
Converter type	DIGITAL POTENTIOMETER
JESD-30 code	R-PDIP-T8
JESD-609 code	e0
length	10.03 mm
Number of positions	32
Number of terminals	8
Maximum operating temperature	125 °C
Minimum operating temperature	-55 °C
Package body material	PLASTIC/EPOXY
encapsulated code	DIP
Encapsulate equivalent code	DIP8,.3
Package shape	RECTANGULAR
Package form	IN-LINE
Peak Reflow Temperature (Celsius)	NOT SPECIFIED
power supply	3.3/5 V
Certification status	Not Qualified
resistance law	LINEAR
Maximum resistor terminal voltage	5 V
Minimum resistor terminal voltage	-5 V
Maximum seat height	4.32 mm
surface mount	NO
technology	CMOS
Temperature level	MILITARY
Terminal surface	Tin/Lead (Sn/Pb)
Terminal form	THROUGH-HOLE
Terminal pitch	2.54 mm
Terminal location	DUAL
Maximum time at peak reflow temperature	NOT SPECIFIED
Nominal total resistance	10000 Ω
width	7.62 mm
Base Number Matches	1

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PPLICATION

OTES

A V A I L A B L E

AN42 • AN44–50 • AN52 • AN53 • AN71 • AN73

Terminal Voltage

5V, 32 Taps, Log Taper

X9314

POT

™

Nonvolatile Digital Potentiometer

FEATURES

DESCRIPTION

The Xicor X9314 is a solid state nonvolatile potentiom-

eter and is ideal for digitally controlled resistance trim-

ming.

The X9314 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

CS,

U/D, and

INC

inputs. The position of the wiper can be stored in nonvola-

tile memory and then be recalled upon a subsequent

power-up operation.

All Xicor nonvolatile Digitally Controlled Potentiometers

are designed and tested for applications requiring ex-

tended endurance and data retention.

•

Low Power CMOS

—V

= 3V to 5.5V

—Active Current, 3mA Max

—Standby Current, 500

A Max

31 Resistive Elements

—Temperature Compensated

—

20% End to End Resistance Range

— –5V to +5V Range

32 Wiper Tap Points

—Wiper Positioned via Three-Wire Interface

—Similar to TTL Up/Down Counter

—Wiper Position Stored in Nonvolatile

Memory and Recalled on Power-Up

100 Year Wiper Position Data Retention

X9314W = 10K

Ω

Packages

—8-Lead MSOP

—8-Lead PDIP

—8-Lead SOIC

FUNCTIONAL DIAGRAM

U/D

INC

5-BIT

UP/DOWN

COUNTER

5-BIT

NONVOLATILE

MEMORY

ONE

THIRTY-

TWO

DECODER

TRANSFER

GATES

RESISTOR

ARRAY

VCC

GND

STORE AND

RECALL

CONTROL

CIRCUITRY

6427 FHD F01

POT™ is a trademark of Xicor, Inc.

6427-1.7 6/12/96 T3/C1/D8 NS

Characteristics subject to change without notice

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