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Maxim > Design Support > Technical Documents > Application Notes > 1 -Wire® Devices > APP 5548
Maxim > Design Support > Technical Documents > Application Notes > Memory > APP 5548
Keywords: 1-Wire, evaluation kit, evkit, EEPROM, evaluate 1-Wire, socket board
APPLICATION NOTE 5548
Evaluating the DS28E05
By: Brian Hindman, Senior Member Technical Staff, Software
Feb 11, 2013
Abstract: This application note explains how to evaluate the DS28E05 1-Wire
®
EEPROM on a Windows
®
PC. The following discussion outlines
the hardware and software required along with step-by-step setup instructions. Useful links to download hardware data sheets, evaluation
software, and the correct device drivers are provided, and a detailed description of the evaluation software is given.
Introduction
The DS28E05 can be evaluated on a PC without the need for a specialized evaluation (EV) kit. The hardware required to evaluate the DS28E05
in a TSOC package can be readily obtained through Maxim Integrated’s online store. The hardware consists of an evaluation (EV) board with
RJ11 cable (DS9120P), a Maxim 1-Wire
®
adapter module that connects the board to the PC (DS9481R-3C7), and a DS28E05 in a TSOC
package. All three hardware components are listed in Table 1.
Table 1. Required Hardware for PC Evaluation
Qty Description
1 DS9120P+ EV board with RJ11 cable
1 DS9481R-3C7+ 1-Wire USB adapter with cable*
1 DS28E05+ in a TSOC package
+Denotes lead(Pb)-free and RoHS compliant.
*The DS9481R-3C7+ is the only 1-Wire adapter electrically compatible with the DS28E05.
See Figure 1 for a picture of the stand-alone EV board with RJ11 cable and Figure 2 for a picture of the EV board with USB cable that plugs
into the PC.
Figure 1. The DS9120P EV board with RJ11 cable. Figure 2. The DS9481R-3C7 1-Wire USB adapter with cable.
The DS28E05 features 112 bytes of user memory organized as seven pages of 16 bytes. Each page can be write-protected or set into EPROM
emulation mode. The evaluation software runs under Windows
®
8, Windows 7, Windows Vista
®
, or Windows XP
®
, providing a handy user
interface to exercise the features of the DS28E05. The evaluation software is available for download.
Note: In this application note, text in bold refers to either references, such as figures or tables, or to items directly from the EV kit software. Text
in bold and italicized refers to items from the Windows operating system.
Driver Installation Quick Start
1. Before beginning, make sure the following equipment is available:
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