DS2422 Просмотр технического описания (PDF) - Maxim Integrated

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DS2422

1-Wire Temperature/Datalogger with 8KB Datalog Memory

Maxim Integrated 

REVISION HISTORY

REVISION

DATE

11/03

8/09

5/10

DESCRIPTION

Initial release

Added a plus sign (+) to the Ordering Information table to reflect this product’s

conversion to a lead-free device.

Changed the ALARM Output VOLMAX specification from 0.6V to 0.7V.

Applied EC table note 14 to tW0L.

Deleted  from the tW1L spec in the EC table.

VTL/VTH clarification: Added to EC table note 5 the text ", which is a function of

..."

Added to EC table notes 14 and 15 the reference to Figure 16 and the text "The

actual maximum duration...."

Added  to the write zero time slot graphic in Figure 16.

Changed the crystal part number in Note 16 and Figures 1, 2 from KDS SM14J

to Seiko SPT2AF.

Specified the Application Note that explains the 2-point calibration trim and

software correction.

Update for improvements with B1 revision: Sample rate, EOSC bit.

Clarification of device behavior if SUTA = 1.

Added 4 more codes to the Device Configuration Byte.

Updated package information section.

DS2422

PAGES

CHANGED

—

1

3

3, 4, 41

4, 7

4, 5, 22

13, 16, 24, 33

17, 25, 33

20

48

Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are implied.

Maxim reserves the right to change the circuitry and specifications without notice at any time. The parametric values (min and max limits) shown in the Electrical

Characteristics table are guaranteed. Other parametric values quoted in this data sheet are provided for guidance.

Maxim Integrated 160 Rio Robles, San Jose, CA 95134 USA 1-408-601-1000

49

©  Maxim Integrated

The Maxim logo and Maxim Integrated are trademarks of Maxim Integrated Products, Inc.

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