Maxim > Products > Automotive > MAX5527, MAX5528, MAX5529
Maxim > Products > Digital Potentiometers > MAX5527, MAX5528, MAX5529

MAX5527, MAX5528, MAX5529

64-Tap, One-Time Programmable, Linear-Taper Digital Potentiometers

Overview

Technical Documents

Ordering Info

Status

Active: In Production.

Description

The MAX5527/MAX5528/MAX5529 linear-taper digital potentiometers perform the same function as mechanical potentiometers, replacing the mechanics with a simple 2-wire up/down digital interface. These digital potentiometers provide an optional one-time programmable feature that sets the power-on reset position of the wiper. Once the wiper position is programmed, the 2-wire interface can be disabled to prevent unwanted adjustment.

The MAX5527/MAX5528/MAX5529 provide an end-to-end resistance of 100kΩ, 50kΩ, and 10kΩ, respectively. The devices feature low temperature coefficients of 35ppm/°C end-to-end and 5ppm/°C ratiometric. All devices offer 64 wiper positions and operate from a single +2.7V to +5.5V supply. An ultra-low, 0.25µA (typ) standby supply current saves power in battery-operated applications.

The MAX5527/MAX5528/MAX5529 are available in 3mm x 3mm, 8-pin TDFN and 5mm x 3mm, 8-pin µMAX® packages. Each device is guaranteed over the -40°C to +105°C temperature range.

Data Sheet

Download	Rev 1	(PDF, 224kB)
E-Mail

An evaluation kit is available: MAX5527EVKIT

Key Features

Wiper Position Stored After One-Time Fuse Programming
64 Tap Positions
Wiper Position Programmed Through Simple 2-Wire Up/Down Interface
35ppm/°C End-to-End Temperature Coefficient
5ppm/°C Ratiometric Temperature Coefficient
Ultra-Low 1.5µA (max) Static Supply Current
+2.7V to +5.5V Single-Supply Operation
10kΩ, 50kΩ, and 100kΩ End-to-End Resistances
Tiny, 3mm x 3mm, 8-Pin TDFN and 5mm x 3mm, 8-Pin µMAX Packages
EV Kit Available

Applications/Uses

Mechanical Potentiometer Replacements
Products Using One-Time Factory Calibration

Key Specifications:

Digital Potentiometers

Part Number

Taper

POTs

Control Interface

Wiper Memory

Steps

R_END-TO-END
(kΩ)

Res. Tol.
(%)

Temp. Coeff.
(ppm/°C)

Wiper Resistance
(Ω)

I_CC @5V
(µA)

Smallest Available Pckg.
(mm²)

Budgetary Price

typ

max

max w/pins

See Notes

MAX5527

Linear

Up/Down

Non-Volatile OTP

100

1.5

9.6

$0.70 @1k

MAX5528

$0.70 @1k

MAX5529

$0.70 @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

Pin Configurations

Application Notes

Application Note 4051		Using an Analog Voltage to Control a Digital Potentiometer
Application Note 4571		Simple Nonvolatile Gating

Reliability Reports

Reliability Report:	AEC-MAX5529GUA_A.pdf MAX5529GUA.pdf
Show FIT data for:
Request Reliability Report for:

Software/Models

none

Ordering Information

Filters:

Part Number:

Package:

Temperature:

Tape and Reel

Sample

Part Number	Free Sample	Buy	Status	Package: TYPE PINS FOOTPRINT DRAWING CODE/VAR *	Temp	RoHS/Lead-Free? Materials Analysis
MAX5527GTA+			Active	TDFN-EP;8 pin;9.6 mm² Outline Drawing:21-0137 (PDF) Land Pattern: 90-0059 (PDF) Use pkgcode/variation: T833+2*	0°C to +85°C	RoHS/Lead-Free: Lead Free Materials Analysis
MAX5527GTA+T			Active	TDFN-EP;8 pin;9.6 mm² Outline Drawing:21-0137 (PDF) Land Pattern: 90-0059 (PDF) Use pkgcode/variation: T833+2*	0°C to +85°C	RoHS/Lead-Free: Lead Free Materials Analysis
MAX5527GTA-T			Active	TDFN-EP;8 pin;9.6 mm² Outline Drawing:21-0137 (PDF) Land Pattern: 90-0059 (PDF) Use pkgcode/variation: T833-2*	0°C to +85°C	RoHS/Lead-Free: No Materials Analysis
MAX5527GUA			Active	µMAX;8 pin;16.2 mm² Outline Drawing:21-0036 (PDF) Land Pattern: 90-0092 (PDF) Use pkgcode/variation: U8-1*	0°C to +85°C	RoHS/Lead-Free: No Materials Analysis
MAX5527GUA+			Active	µMAX;8 pin;16.2 mm² Outline Drawing:21-0036 (PDF) Land Pattern: 90-0092 (PDF) Use pkgcode/variation: U8+1*	0°C to +85°C	RoHS/Lead-Free: Lead Free Materials Analysis
MAX5527GUA+T			Active	µMAX;8 pin;16.2 mm² Outline Drawing:21-0036 (PDF) Land Pattern: 90-0092 (PDF) Use pkgcode/variation: U8+1*	0°C to +85°C	RoHS/Lead-Free: Lead Free Materials Analysis
MAX5527GUA-T			Active	uMAX;8 pin Land Pattern: Not Available	0°C to +85°C	See data sheet
MAX5528GTA+			Active	TDFN-EP;8 pin;9.6 mm² Outline Drawing:21-0137 (PDF) Land Pattern: 90-0059 (PDF) Use pkgcode/variation: T833+2*	0°C to +85°C	RoHS/Lead-Free: Lead Free Materials Analysis
MAX5528GTA+T			Active	TDFN-EP;8 pin;9.6 mm² Outline Drawing:21-0137 (PDF) Land Pattern: 90-0059 (PDF) Use pkgcode/variation: T833+2*	0°C to +85°C	RoHS/Lead-Free: Lead Free Materials Analysis
MAX5528GTA-T			Active	TDFN-EP;8 pin;9.6 mm² Outline Drawing:21-0137 (PDF) Land Pattern: 90-0059 (PDF) Use pkgcode/variation: T833-2*	0°C to +85°C	RoHS/Lead-Free: No Materials Analysis
Part Number	Free Sample	Buy	Status	Package: TYPE PINS FOOTPRINT DRAWING CODE/VAR *	Temp	RoHS/Lead-Free? Materials Analysis
MAX5528GUA			Active	µMAX;8 pin;16.2 mm² Outline Drawing:21-0036 (PDF) Land Pattern: 90-0092 (PDF) Use pkgcode/variation: U8-1*	0°C to +85°C	RoHS/Lead-Free: No Materials Analysis
MAX5528GUA+			Active	µMAX;8 pin;16.2 mm² Outline Drawing:21-0036 (PDF) Land Pattern: 90-0092 (PDF) Use pkgcode/variation: U8+1*	0°C to +85°C	RoHS/Lead-Free: Lead Free Materials Analysis
MAX5528GUA+T			Active	µMAX;8 pin;16.2 mm² Outline Drawing:21-0036 (PDF) Land Pattern: 90-0092 (PDF) Use pkgcode/variation: U8+1*	0°C to +85°C	RoHS/Lead-Free: Lead Free Materials Analysis
MAX5528GUA-T			Active	uMAX;8 pin Land Pattern: Not Available	0°C to +85°C	See data sheet
MAX5529GTA+			Active	TDFN-EP;8 pin;9.6 mm² Outline Drawing:21-0137 (PDF) Land Pattern: 90-0059 (PDF) Use pkgcode/variation: T833+2*	0°C to +85°C	RoHS/Lead-Free: Lead Free Materials Analysis
MAX5529GTA+T			Active	TDFN-EP;8 pin;9.6 mm² Outline Drawing:21-0137 (PDF) Land Pattern: 90-0059 (PDF) Use pkgcode/variation: T833+2*	0°C to +85°C	RoHS/Lead-Free: Lead Free Materials Analysis
MAX5529GTA-T			Active	TDFN-EP;8 pin;9.6 mm² Outline Drawing:21-0137 (PDF) Land Pattern: 90-0059 (PDF) Use pkgcode/variation: T833-2*	0°C to +85°C	RoHS/Lead-Free: No Materials Analysis
MAX5529GUA			Active	µMAX;8 pin;16.2 mm² Outline Drawing:21-0036 (PDF) Land Pattern: 90-0092 (PDF) Use pkgcode/variation: U8-1*	0°C to +85°C	RoHS/Lead-Free: No Materials Analysis
MAX5529GUA+			Active	µMAX;8 pin;16.2 mm² Outline Drawing:21-0036 (PDF) Land Pattern: 90-0092 (PDF) Use pkgcode/variation: U8+1*	0°C to +85°C	RoHS/Lead-Free: Lead Free Materials Analysis
MAX5529GUA+T			Active	µMAX;8 pin;16.2 mm² Outline Drawing:21-0036 (PDF) Land Pattern: 90-0092 (PDF) Use pkgcode/variation: U8+1*	0°C to +85°C	RoHS/Lead-Free: Lead Free Materials Analysis
Part Number	Free Sample	Buy	Status	Package: TYPE PINS FOOTPRINT DRAWING CODE/VAR *	Temp	RoHS/Lead-Free? Materials Analysis
MAX5529GUA-T			Active	uMAX;8 pin Land Pattern: Not Available	0°C to +85°C	See data sheet

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; -D = drypack; -U/+U on DS parts = cut tape. More: See Full Data Sheet or Maxim Product 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.

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Evaluation Kits

MAX5527EVKIT

Evaluation Kit for the MAX5527

Products with Similar Part Numbers

MAX5527EVKIT

Evaluation Kit for the MAX5527

More Information

Topmark Coding	MAX5527
Topmark Coding	MAX5528
Topmark Coding	MAX5529
New Product Press Release	[ 2005-05-13 ]

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Information Index

Overview		Technical Documents		Ordering Info		Related Products
Description Key Features Applications/Uses Key Specifications Diagram Notes and Comments		Data Sheet Application Notes Evaluation Kits Product Guides Reliability Reports Software/Models		Price and Availability Samples Buy Online Package Information Lead-Free Information		Similar Products by Function Similar Products by Application Evaluation Kits Products with Similar Part Numbers Products Used With This

Document Ref.: 19-3665 Rev 1; 2009-12-18
This page last modified: 2010-09-09

64-Tap, One-Time Programmable, Linear-Taper Digital Potentiometers

Status

Description

Data Sheet

Key Features

Applications/Uses

Key Specifications:

Diagram

Application Notes

Reliability Reports

Software/Models

Ordering Information

Similar Products by Function

Similar Products by Application

Evaluation Kits

Products with Similar Part Numbers

More Information

Didn't Find What You Need?

Information Index

Overview

Technical Documents

Ordering Info

Related Products