Technical Documents - DS2740 High-Precision Coulomb Counter


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DS2740 High-Precision Coulomb Counter

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

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Status

Part Number Status

DS2740 Active: In Production. But some versions of the family are No Longer Available. See Ordering Information.

Data Sheet

FULL DATA SHEET (PDF, 312kB)
Download E-Mail

NOTE: This product requires use of the following:

Application Notes

	Application Note 148: Guidelines for Reliable Long Line 1-Wire® Networks - DS2740
	Application Note 187: 1-Wire Search Algorithm - DS2740
	Application Note 214: Using a UART to Implement a 1-Wire Bus Master - DS2740
	Application Note 1919: Increasing the Fuel Gauge Dynamic Range - DS2740
	Application Note 2096: DS2740 High-Precision Coulomb Counter Reference Design - DS2740
	Application Note 2420: 1-Wire Communication with a Microchip PICmicro Microcontroller - DS2740
	Application Note 3092: Alternate DS2740U Application Circuit with Reduced Current Measurement Offset Error - DS2740
	Application Note 3489: Installing the DS9123O USB Adapter on Windows® 98 - DS2740

Evaluation Kits

DS2740EVKIT

Design Guides

Battery Management (PDF)
Power Management for Battery-Powered Equipment (PDF)

Reliability Reports

Reliability Report: DS2740.pdf

Software/Models

DS2740K Evaluation Kit Software

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