DS4302

2-Wire, 5-Bit DAC with Three Digital Outputs

 Overview   Technical Documents   Ordering Info   Related Products   User Comments (0)   All   


Status Explanations for product status codes

Part Number Status
DS4302 Active: In Production. See Ordering Information for details.

Description

The DS4302 is a 5-bit digital-to-analog converter (DAC) with three programmable digital outputs. The DS4302 communicates through a 2-wire, SMBus™-compatible,serial interface. The tiny 8-pin µSOP package is ideal for use in space-constrained applications.
 

Data Sheet

Download this datasheet in PDF formatDownload Rev 1 (PDF, 544kB)
Send this datasheet to any email addressE-Mail

Key Features

  • SO Package is a Drop-In Replacement for the MPS1251 and MPS1252
  • Single 5-Bit DAC (32 Steps)
  • 0V to 2V and 0V to 1.9V Versions
  • Three Programmable Digital Outputs
  • SMBus-Compatible Serial Interface
  • 4.5V to 5.5V Supply Voltage Range
  • 8-Pin SO and 8-Pin µSOP Packages
  • Industrial Temperature Range: -40°C to +85°C
 

Applications/Uses

  • CCFL Backlight Brightness Control
  • Power-Supply Calibration
   

Key Specifications:

Digital Potentiometers
Part Number Taper POTs Control Interface Wiper Memory Steps ICC @5V
(µA)
Smallest Available Pckg.
(mm2)
Budgetary Price
max max w/pins See Notes
DS4302  Linear 1 2-Wire Serial Volatile 32 300 30.9 $0.93 @1k
See All Digital Potentiometers (129)
Pricing Notes:
This pricing is BUDGETARY, for comparing similar parts. Prices are in U.S. dollars and subject to change. Quantity pricing may vary substantially and international prices may differ due to local duties, taxes, fees, and exchange rates. For volume-specific prices and delivery, please see the price and availability page or contact an authorized distributor.


Diagram

DS4302: Functional Diagram
Functional Diagram

Application Notes

Application Note 4051   Using an Analog Voltage to Control a Digital Potentiometer

Product Guides

Displays (PDF)

Reliability Reports

Reliability Report: DS4302.pdf

Software/Models

none

Ordering Information

Filters: Part Number: Package: Temperature: Tape and Reel Sample
Part Number Notes Free
Sample
Buy Status Explanations for product status codes Recommended Replacement Package:
TYPE PINS FOOTPRINT
DRAWING  CODE/VAR *
Temp RoHS/Lead-Free?
Materials Analysis
DS4302Z-019/T&R       N/A No Longer Available DS4302Z-020

 
SOIC(N);8 pin;30.9 mm²
Outline Drawing:21-0041 (PDF)
Land Pattern: 90-0096 (PDF)
Use pkgcode/variation: S8-2*
-40°C to +85°C RoHS/Lead-Free: No
Materials Analysis
DS4302Z-020      
Active   SOIC(N);8 pin;30.9 mm²
Outline Drawing:21-0041 (PDF)
Land Pattern: 90-0096 (PDF)
Use pkgcode/variation: S8-2*
-40°C to +85°C RoHS/Lead-Free: No
Materials Analysis
DS4302Z-020+   20kohms 
Active   SOIC(N);8 pin;30.9 mm²
Outline Drawing:21-0041 (PDF)
Land Pattern: 90-0096 (PDF)
Use pkgcode/variation: S8+2*
-40°C to +85°C RoHS/Lead-Free: Lead Free
Materials Analysis
DS4302Z-020+T&R   20kohms   
Active   SOIC(N);8 pin;30.9 mm²
Outline Drawing:21-0041 (PDF)
Land Pattern: 90-0096 (PDF)
Use pkgcode/variation: S8+2*
-40°C to +85°C RoHS/Lead-Free: Lead Free
Materials Analysis

Notes:
  1. Other options and links for purchasing parts are listed at: http://www.maxim-ic.com/sales.
  2. Didn't Find What You Need? Ask our applications engineers. Expert assistance in finding parts, usually within one business day.
  3. Part number suffixes: T or T&R = tape and reel; + = RoHS/lead-free; # = RoHS/lead-exempt; -D = drypack; -U/+U on DS parts = cut tape. More: See Full Data Sheet or Maxim Product Naming Conventions.
  4. * Some packages have variations, listed on the drawing. "PkgCode/Variation" tells which variation the product uses. Note that "+", "#", "-" in the part number suffix describes RoHS status. Package drawings may show a different suffix character.

Similar Products by Function

See All Digital Potentiometers (129 Products)

Similar Products by Application

Power Solutions for Nonportable Applications > Digital potentiometers (for Calibration)


Didn't Find What You Need?

Information Index

Document Ref.: xxxx Rev 1; 2004-06-07
This page last modified: 2009-10-07


 


Contact Us     |     Privacy Policy     |     Legal Notices
Copyright © 2012 by Maxim Integrated Products