m24256-br STMicroelectronics, m24256-br Datasheet - Page 33

• Manufacturer Part Number: m24256-br
• Description: 512 Kbit And 256 Kbit Serial I2c Bus Eeprom With Three Chip Enable Lines
• Manufacturer: STMicroelectronics

M24512-W, M24512-R, M24512-HR, M24256-BW, M24256-BR
Table 21.
05-May-2006
16-Oct-2006
16-Oct-2007
02-Jul-2007
Date
Document revision history (continued)
Revision
5
6
7
8
Power On Reset
(VCC).
ECC (error correction code) and write cycling
Million cycles.
I
and
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
I
M24xxx-HR).
t
Table 7, Table 8 and Table
SO8Narrow package specifications updated (see
Figure
Table 18: Ordering information
Section 2.6: Supply voltage (VCC)
Section 3.9: ECC (error correction code) and write cycling
JEDEC standard and European directive references corrected below
Table 6: Absolute maximum
Rise/fall time conditions modified for I
Table 11: DC characteristics (M24xxx-W)
characteristics (M24xxx-R and M24xxx-HR)
Note 1 removed from
SO8W package specifications modified in
mechanical.
Table 19: Available M24256-Bx products (package, voltage range,
temperature grade)
voltage range, temperature grade)
Section 2.5: VSS ground
V
Table 6: Absolute maximum
Note removed from
V
and
Removed t
Note 2
Table 8 and Table
t
(M24xxx-HR, see Table 8 and Table
Figure 12: AC waveforms
Package mechanical data inch values calculated from mm and rounded to
4 decimal digits (see
CC0
CC
W
XH1XH2
IO
IH
modified in
and I
min and V
max changed and
Table
M24xxx-HR).
added and I
14). Blank option removed from below
in
Figure 3: Device select code
, t
CC1
Table 13: AC characteristics (M24xxx-W, M24xxx-R see Table 7,
XL1XL2
12.
CH1CH2
modified in
IL
Table 13: AC characteristics (M24xxx-W, M24xxx-R see
max modified in
and
CC1
paragraph replaced by
, t
9).
and
Table 10: Input
CL1CL2
Note 2
specified over the whole voltage range in
Section 7: Package
Table 11: DC characteristics
Note 1
Table 20: Available M24512-x products (package,
Table 12: DC characteristics (M24xxx-R and
added. Small text changes.
modified.
9).
and t
ratings.
ratings.
added to
updated to latest standard revision in
scheme.
Changes
DH1DH2
Table 12: DC characteristics (M24xxx-R
added.
modified.
parameters.
9).
added.
CC
Table 14: 1 MHz AC characteristics
, and added t
Section 2.6: Supply voltage
and V
mechanical).
and
Section 7: Package
Plating technology
added and specified at 1
Table 12: DC
IH
max modified in
Table 16
(M24xxx-W).
XL1XL2
Revision history
updated.
modified.
and
, t
DL1DL2
Table 11
in
and
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