M24256-BHR View Datasheet(PDF) - STMicroelectronics
Part Name
Description
MFG CO.
M24256-BHR
STMicroelectronics
'M24256-BHR' PDF : 37 Pages View PDF
M24512-x, M24256-Bx
Revision history
Table 25. Document revision history (continued)
Date
Revision
Changes
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.
05-May-2006
5
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.
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).
16-Oct-2006
6
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
7
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.
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).
16-Oct-2007
8
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).
35/37
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