M95512-R datasheet(37/39 Pages) STMICROELECTRONICS

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M95512-W, M95512-R

Revision history

37/39

Revision history

Table 18.

Document revision history

Date

Revision

Changes

Jan-1999

1.0

Document written

13-Feb-2002

2.0

Document reformatted using the new template

Voltage range -S added, and -R removed

Instruction Sequence illustrations updated

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

to 85°C, range

05-Dec-

2003

3.0

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

Voltage range -R added, and -S removed

02-Apr-2004

4.0

Old versions of document completely replaced by one rewritten from

M95256

03-Jan-2005

5.0

AC and DC characteristics tables updated with the performance data of the

new device identified with the process letter “A”.

Table 1., Product List added. AEC-Q100-002 compliance. Device Grade

information clarified. tHHQX, tCHHL and tCHHH corrected to tHHQV, tCLHL and

tCLHH, respectively.

M95512 part number with 4.5V to 5.5V operating voltage range removed

(related tables removed). Document status changed to Preliminary Data.

30-Jun-2005

6.0

Updated Figure 3: Bus master and memory devices on the SPI bus and

Figure 16: Hold timing. Power On Reset information clarified. Protected

Array Addresses modified in Table 2: Write-Protected block size. Ambient

Operating Temperature value added in Table 6: Absolute maximum ratings.

Supply Current (ICC) value modified for 10 MHz in Table 11: DC

characteristics (M95512-W, device grade 6). All values modified in

Table 14: AC characteristics (M95512-R). Document status changed to

Datasheet.

06-Feb-2007

Document reformatted. Packages are ECOPACK® compliant.

10 MHz frequency removed. VCC supply voltage and VSS ground

descriptions added. Figure 3: Bus master and memory devices on the SPI

bus modified and explanatory paragraph added. Power-up and Power On

Reset paragraphs replaced by Section 4.1: Supply voltage (VCC).

Section 7: ECC (Error Correction Code) and Write cycling added.

TA max modified in Table 7: Operating conditions (M95512-W).

Note modified below Table 10: Capacitance.

CL modified in and Table 9: AC measurement conditions.

VIL max and ICC0 test conditions modified in Table 12: DC characteristics

(M95128-R).

ICC modified in Table 11: DC characteristics (M95512-W, device grade 6),

ICC0 added to Table 11 and Table 12: DC characteristics (M95128-R)

modified.

Table 14: AC characteristics (M95512-R) modified.

tSHQZ end timing line moved back in Figure 17: Output timing.

SO8N package specifications updated (see Figure 18 and Table 15).

Blank removed below Plating technology in Table 17: Ordering information

scheme(1).

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