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Status

Active: In Production.

Data Sheet

FULL DATA SHEET (PDF, 164kB) Download   E-Mail

Description

The DS3502 is a 7-bit, nonvolatile (NV) digital potentiometer featuring an output voltage range of up to 15.5V. Programming is accomplished by an I²C-compatible interface, which can operate at speeds of up to 400kHz. External voltages are applied at the RL and RH inputs to define the lowest and highest potentiometer outputs.

Key Features		Applications/Uses
128 Wiper Tap Points Full-Scale Resistance: 10kΩ I²C-Compatible Serial Interface Address Pins Allow Up to Four DS3502s to Share the Same I²C Bus Digital Operating Voltage: 2.5V to 5.5V Analog Operating Voltage: 4.5V to 15.5V Operating Temperature: -40°C to +100°C 10-Pin µSOP Package		Instrumentation and Industrial Controls Mechanical POT Replacement TFT-LCD VCOM Calibration

Diagram

Functional Diagram

Design Guides

Digital Potentiometers (PDF) Displays (PDF) Flat-Panel Display (PDF)

Reliability Reports

Reliability Report: DS3502.pdf

Software/Models

none

Ordering Information

Notes: Other options and links for purchasing parts are listed at: http://www.maxim-ic.com/sales. Didn't Find What You Need? Ask our applications engineers. Expert assistance in finding parts, usually within one business day. Part number suffixes: T or T&R = tape and reel;+ = RoHS/lead-free;# = RoHS/lead-exempt. More: SeeFull Data Sheet or Part Naming Conventions. * 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.

Devices: 1-3 of 3

DS3502	Free Sample	Buy	Status	Package: TYPE PINS FOOTPRINT   DRAWING CODE/VAR *	Temp	RoHS/Lead-Free? Materials Analysis
DS3502U+T&R/C			Active	µMAX;10 pin;15 mm² Outline Drawing: 21-0061 (PDF) Land Pattern: 90-0330 (PDF) Use pkgcode/variation: U10+2*	0°C to +70°C	RoHS/Lead-Free: Lead Free Materials Analysis
DS3502U+			Active	µMAX;10 pin;15 mm² Outline Drawing: 21-0061 (PDF) Land Pattern: 90-0330 (PDF) Use pkgcode/variation: U10+2*	-40°C to +85°C	RoHS/Lead-Free: Lead Free Materials Analysis
DS3502U+T&R			Active	µMAX;10 pin;15 mm² Outline Drawing: 21-0061 (PDF) Land Pattern: 90-0330 (PDF) Use pkgcode/variation: U10+2*	-40°C to +85°C	RoHS/Lead-Free: Lead Free Materials Analysis

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Technical Documents

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Description   Key Features   Applications/Uses   Key Specifications   Diagram

Data Sheet   Application Notes   Design Guides   Engineering Journals   Reliability Reports   Software/Models   Evaluation Kits

Price and Availability   Samples   Buy Online   Package Information   Lead-Free Information

Related Products   Notes and Comments   Evaluation Kits