High-Precision Coulomb Counter

High-Precision Battery Fuel Gauge Costs Less than $1.00 Ideal for Handheld Products

Technical Documents

Status

Part Number	Status
DS2740	Active: In Production. See Ordering Information for details.

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NOTE: This product uses the following:
DS2740K Evaluation Kit Software

Tutorial 148		Guidelines for Reliable Long Line 1-Wire® Networks
Application Note 187		1-Wire Search Algorithm
Tutorial 214		Using a UART to Implement a 1-Wire Bus Master
Application Note 1919		Increasing the Fuel Gauge Dynamic Range
Application Note 2096		DS2740 High-Precision Coulomb Counter Reference Design
Application Note 2420		1-Wire® Communication with a Microchip PICmicro Microcontroller
Application Note 3092		Alternate DS2740U Application Circuit with Reduced Current Measurement Offset Error

High-Precision Coulomb Counter IC Evaluation Kit

Reliability Report:

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

Rev 4; 2005-05-19
This page last modified: 2007-12-21