X9C303V8IZ Intersil, X9C303V8IZ Datasheet

X9C303V8IZ

Manufacturer Part Number

X9C303V8IZ

Description

IC XDCP 100-TAP 32K EE 8-TSSOP

Manufacturer

Intersil

Series

XDCP™r

Datasheet

1.X9C303P.pdf (10 pages)

Specifications of X9C303V8IZ

Taps

100

Resistance (ohms)

32K

Number Of Circuits

Temperature Coefficient

300 ppm/°C Typical

Memory Type

Non-Volatile

Interface

Up/Down (3-Wire)

Voltage - Supply

4.5 V ~ 5.5 V

Operating Temperature

-40°C ~ 85°C

Mounting Type

Surface Mount

Package / Case

8-TSSOP

Resistance In Ohms

32K

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

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Terminal Voltage ±5V, 100 Taps, Log Taper

Description

The Intersil X9C303 is a digitally controlled potentiometer

(XDCP). The device consists of a resistor array, wiper

switches, a control section, and nonvolatile memory. The

wiper position is controlled by a three-wire interface.

The resistor array is composed of 99 resistive elements.

Between each element and at either end are tap points

accessible to the wiper terminal. 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 nonvolatile memory

and then be recalled upon a subsequent power-up

operation.

The device can be used as a three-terminal potentiometer or

as a two-terminal variable resistor in a wide variety of

applications ranging from control, to signal processing, to

parameter adjustment. Digitally-controlled potentiometers

provide three powerful application advantages; (1) the

variability and reliability of a solid-state potentiometer, (2) the

flexibility of computer-based digital controls, and (3) the use

of nonvolatile memory for potentiometer settings retention.

Block Diagram

U/D

INC

NONVOLATILE

STORE AND

UP/DOWN

COUNTER

CIRCUITRY

CONTROL

MEMORY

RECALL

7-BIT

Data Sheet

Logarithmic Digitally Controlled Potentiometer (XDCP™)

HUNDRED

DECODER

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

ONE-

ONE

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

Features

• Solid-state potentiometer

• Three-wire serial interface

• 100 wiper tap points

• 99 resistive elements, log taper

• Low power CMOS

• High reliability

• Packages

• Pb-free available (RoHS compliant)

- Wiper position stored in nonvolatile memory and

- Temperature compensated

- End-to-end resistance, 32kΩ ±15%

- Terminal voltages, ±5V

- V

- Active current, 3mA max.

- Standby current, 750µA max.

- Endurance, 100,000 data changes per bit

- Register data retention, 100 years

- 8 Ld TSSOP

- 8 Ld SOIC

- 8 Ld PDIP

recalled on power-up

January 30, 2009

TRANSFER

GATES

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

= 5V

Intersil (and design) is a registered trademark of Intersil Americas Inc.

RESISTOR

ARRAY

X9C303

FN8223.2

Related parts for X9C303V8IZ

X9C303V8IZ Summary of contents

Page 1

... CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures. | 1-888-INTERSIL or 1-888-468-3774 Intersil (and design registered trademark of Intersil Americas Inc. XDCP is a trademark of Intersil Americas Inc. Copyright Intersil Americas Inc. 2005, 2007, 2009. All Rights Reserved All other trademarks mentioned are the property of their respective owners. X9C303 FN8223.2 ...

Page 2

... X9C303S8Z* (Note 1) X9C303S Z , X9C303V8* ** 9C303 X9C303V8I* C303 I X9C303V8IZ* (Note 1) C303 IZ X9C303V8Z* (Note 1) 9C303 Z X9C303S8I-2.7 X9C303S G X9C303S8IZ-2.7 (Note 1) X9C303S ZG *Add “T1” suffix for tape and reel. Please refer to TB347 for details on reel specifications. **Add “T2” suffix for tape and reel. Please refer to TB347 for details on reel specifications. ...

Page 3

Pin Names SYMBOL DESCRIPTION V H High Terminal (Potentiometer Wiper Terminal (Potentiometer Low Terminal (Potentiometer Ground V CC Supply Voltage U/D Up/Down Control Input INC Increment Control Input CS Chip Select Control Input NC ...

Page 4

Symbol Table WAVEFORM INPUTS OUTPUTS Must be Will be steady steady May change Will change from Low to from Low to High High May change Will change from High to from High to Low Low Don’t Care: Changing: Changes State ...

Page 5

... (Note 5) 5 X9C303 Thermal Information Pb-Free Reflow Profile .see link below http://www.intersil.com/pbfree/Pb-FreeReflow.asp . -1V to +7V *Pb-free PDIPs can be used for through hole wave solder -8V to +8V processing only. They are not intended for use in Reflow solder processing applications. Recommended Operating Conditions Commercial Temperature Range 0°C to +70°C Industrial Temperature Range . . . . . . . . . . . . . . . . . .-40° ...

Page 6

DC Electrical Specifications Over recommended operating conditions, unless otherwise specified. Parameters with MIN and/or MAX limits are 100% tested at +25°C, unless otherwise specified. Temperature limits established by characterization and are not production tested. SYMBOL PARAMETER ...

Page 7

AC Electrical Specifications Over recommended operating conditions, unless otherwise specified. Parameters with MIN and/or MAX limits are 100% tested at +25°C, unless otherwise specified. Temperature limits established by characterization and are not production tested. (Continued) SYMBOL PARAMETER ...

Page 8

Thin Shrink Small Outline Plastic Packages (TSSOP) N INDEX 0.25(0.010) E AREA E1 - 0.05(0.002) SEATING PLANE - -C- α 0.10(0.004) 0.10(0.004 NOTES: 1. These package ...

Page 9

Small Outline Package Family (SO PIN #1 I.D. MARK 0.010 SEATING PLANE 0.004 C 0.010 MDP0027 SMALL OUTLINE PACKAGE FAMILY (SO) SYMBOL SO-8 SO-14 ...

Page 10

... Accordingly, the reader is cautioned to verify that data sheets are current before placing orders. Information furnished by Intersil is believed to be accurate and reliable. However, no responsibility is assumed by Intersil or its subsidiaries for its use; nor for any infringements of patents or other rights of third parties which may result from its use ...

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