M95320-W View Datasheet(PDF) - STMicroelectronics

Part Name

Description

MFG CO.

M95320-W

32-Kbit serial SPI bus EEPROM with high-speed clock

STMicroelectronics 

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Revision history

12 Revision history

M95320-W M95320-R M95320-DR

Table 23. Document revision history

Date

Revision

Changes

13-Jul-2000

Human Body Model meets JEDEC std (Table 2). Minor adjustments on pp

1.2 1,11,15. New clause on p7. Addition of TSSOP8 package on pp 1, 2,

Ordering Info, Mechanical Data

Test condition added ILI and ILO, and specification of tDLDH and tDHDL

removed.

tCLCH, tCHCL, tDLDH and tDHDL changed to 50ns for the -V range.

“-V” Voltage range changed to “2.7V to 3.6V” throughout.

16-Mar-2001 1.3 Maximum lead soldering time and temperature conditions updated.

Instruction sequence illustrations updated.

“Bus Master and Memory Devices on the SPI bus” illustration updated.

Package Mechanical data updated

19-Jul-2001 1.4 M95160 and M95080 devices removed to their own data sheet

Endurance increased to 1M write/erase cycles

06-Dec-2001 1.5

Instruction sequence illustrations updated

18-Dec-2001 2.0 Document reformatted using the new template. No parameters changed.

08-Feb-2002

Announcement made of planned upgrade to 10MHz clock for the 5V, –40

2.1 to 85°C, range.

Endurance set to 100K write/erase cycles

10MHz, 5MHz, 2MHz clock; 5ms, 10ms Write Time; 100K, 1M erase/write

18-Dec-2002 2.2 cycles distinguished on front page, and in the DC and AC Characteristics

tables

26-Mar-2003

2.3

Process identification letter corrected in footnote to AC Characteristics

table for temp. range 3

26-Jun-2003

2.4

-S voltage range upgraded by removing it and inserting -R voltage range

in its place

15-Oct-2003 3.0 Table of contents, and Pb-free options added. VIL(min) improved to -0.45V

21-Nov-2003 3.1 VI(min) and VO(min) corrected (improved) to -0.45V

28-Jan-2004 4.0 TSSOP8 connections added to DIP and SO connections

M95320-S and M95640-S root part numbers (1.65 to 5.5V Supply) and

related characteristics added.

20MHz Clock rate added.TSSOP14 package removed and MLP8 package

added.

Description of Power On Reset: VCC Lock-Out Write Protect updated.

24-May-2005 5.0 Product List summary table added. Absolute Maximum Ratings for

VIO(min) and VCC(min) improved. Soldering temperature information

clarified for RoHS compliant devices. Device Grade 3 clarified, with

reference to HRCF and automotive environments. AEC-Q100-002

compliance. tCHHL(min) and tCHHH(min) is tCH for products under “S”

process. tHHQX corrected to tHHQV.

Figure 20: Hold timing updated.

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Doc ID 5711 Rev 14

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