DS1821

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DETAILED MASTER READ 1 TIMING Figure 7

RECOMMENDED MASTER READ 1 TIMING Figure 8

Related Application Notes

The following Application Notes can be applied to the DS1821. These notes can be obtained from the

Dallas Semiconductor “Application Note Book” via our website at http://www.dalsemi.com/, or through

our faxback service at (972) 371-0441.

Application Note 67: “Applying and Using the DS1620 in Temperature Control Applications”

Application Note 74: “Reading and Writing Touch Memories via Serial Interfaces”

Application Note 105: “High Resolution Temperature Measurement with Dallas Direct-to-Digital

Temperature Sensors”

Sample 1-Wire subroutines that can be used in conjunction with AN74 can be downloaded from the

website or our Anonymous FTP Site.