M24512-R datasheet(35/37 Pages) STMICROELECTRONICS

35 / 37 page

M24512-x, M24256-Bx

Revision history

35/37

05-May-2006

Power On Reset paragraph replaced by Section 2.6: Supply voltage

(VCC). Figure 4: Device select code added.

ECC (error correction code) and write cycling added and specified at 1

Million cycles.

ICC0 added and ICC1 specified over the whole voltage range in Table 13

and Table 14.

PDIP8 package removed. Packages are ECOPACK® compliant. Small

text changes.

16-Oct-2006

M24256-BW and M24256-BR part numbers added.

Section 3.9: ECC (error correction code) and write cycling updated.

ICC and ICC1 modified in Table 14: DC characteristics (M24xxx-R and

M24xxx-HR).

tW modified in Table 16: AC characteristics (M24xxx-W, M24xxx-R,

M24256-BF see Table 8, Table 9 Table 10 and Table 11).

SO8Narrow package specifications updated (see Table 19 and

Figure 15). Blank option removed from below Plating technology in

Table 22: Ordering information scheme.

02-Jul-2007

Section 2.6: Supply voltage (VCC) modified.

Section 3.9: ECC (error correction code) and write cycling modified.

JEDEC standard and European directive references corrected below

Table 7: Absolute maximum ratings.

Rise/fall time conditions modified for ICC and VIH max modified in

Table 13: DC characteristics (M24xxx-W) and Table 14: DC

characteristics (M24xxx-R and M24xxx-HR)

Note 1 removed from Table 13: DC characteristics (M24xxx-W).

SO8W package specifications modified in Section 7: Package mechanical

data.

Table 23: Available M24256-Bx products (package, voltage range,

temperature grade) and Table 24: Available M24512-x products (package,

voltage range, temperature grade) added.

16-Oct-2007

Section 2.5: VSS ground added. Small text changes.

VIO max changed and Note 1 updated to latest standard revision in

Table 7: Absolute maximum ratings.

Note removed from Table 12: Input parameters.

VIH min and VIL max modified in Table 14: DC characteristics (M24xxx-R

and M24xxx-HR).

Removed tCH1CH2, tCL1CL2 and tDH1DH2, and added tXL1XL2, tDL1DL2 and

Note 2 in Table 16: AC characteristics (M24xxx-W, M24xxx-R, M24256-

BF see Table 8, Table 9 Table 10 and Table 11).

tXH1XH2, tXL1XL2 and Note 2 added to Table 17: 1 MHz AC characteristics

(M24xxx-HR, see Table 9 and Table 11).

Figure 13: AC waveforms modified.

Package mechanical data inch values calculated from mm and rounded to

4 decimal digits (see Section 7: Package mechanical data).

Table 25.

Document revision history (continued)

Date

Revision

Changes

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