FM4005 Ver la hoja de datos (PDF) - Ramtron International Corporation

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componentes Descripción

Fabricante

FM4005

Integrated Processor Companion

Ramtron International Corporation 

FM4005

Revision History

Revision

0.1

0.2

1.0

1.1

2.0

Date

5/5/03

3/15/04

3/30/04

4/5/04

10/25/04

2.1

12/8/04

2.2

10/5/05

2.3

10/2/06

Summary

Initial release.

Added WP text to register 0Bh in Register Description table. Updated DC

Operating Conditions table. Fixed package drawing dimensions.

Changed product status to Preliminary. Added VTP and VPFI parameters in DC

Operating table. Changed VHYS limits. Added “green” package.

Changed spec limits on VTP, VPFI, and VHYS parameters in DC Operating table.

Changed to Pre-Production status. Added text to Trickle Charger section.

Improved spec limits on VTP, VPFI, and VHYS parameters and changed VIH max

limits in DC Operating table. Added companion register table with default

values. Added Package Marking Scheme and board footprint. Devices marked

with Date Codes 0440 and higher comply with the revision of the datasheet.

Changed description of POR flag and manual reset (pg. 5, 12). Added notes to

Absolute Maximum Ratings.

Rewrote section on battery backup. Added comment about unused CNT pins.

Removed -S packaging option which is Not Recommended for New Designs.

Added ESD and MSL ratings which are valid for Date Codes 0440 and higher.

Rev. 2.3

Oct. 2006

Page 23 of 23

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