M24256-BWMN6TP STMicroelectronics, M24256-BWMN6TP Datasheet - Page 39

• Manufacturer Part Number: M24256-BWMN6TP
• Description: IC EEPROM 256KBIT 400KHZ 8SOIC
• Manufacturer: STMicroelectronics

Specifications of M24256-BWMN6TP

• Format - Memory: EEPROMs - Serial
• Memory Type: EEPROM
• Memory Size: 256K (32K x 8)
• Speed: 400kHz
• Interface: I²C, 2-Wire Serial
• Voltage - Supply: 2.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 8-SOIC (3.9mm Width)
• Density: 256Kb
• Interface Type: Serial (I2C)
• Organization: 32Kx8
• Access Time (max): 900ns
• Frequency (max): 400KHz
• Write Protection: Yes
• Data Retention: 40Year
• Operating Supply Voltage (typ): 3.3/5V
• Package Type: SOIC
• Operating Temp Range: -40C to 85C
• Supply Current: 5mA
• Operating Supply Voltage (min): 2.5V
• Operating Supply Voltage (max): 5.5V
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 8
• Maximum Clock Frequency: 0.4 MHz
• Access Time: 900 ns
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 2.5 V
• Maximum Operating Current: 5 mA
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Operating Supply Voltage: 2.5 V, 5.5 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-8623-2; M24256-BWMN6TP

M24256-BF, M24256-BR, M24256-BW, M24256-DR
Table 26.
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 3.11: ECC (error correction code) and write cycling
I
t
SO8Narrow package specifications updated (see
Figure
Table 23: Ordering information
Section 2.6: Supply voltage (VCC)
Section 3.11: ECC (error correction code) and write cycling
JEDEC standard and European directive references corrected below
Table 7: Absolute maximum
Rise/fall time conditions modified for I
Table 13: DC characteristics (voltage range W)
characteristics (voltage range R)
Note 1 removed from
SO8W package specifications modified in
data.
Table 24: Available M24256-BR, M24256-BW, M24256-BF products
(package, voltage range, temperature grade)
M24512-x products (package, voltage range, temperature grade)
Section 2.5: VSS ground
V
Table 7: Absolute maximum
Note removed from
V
range
Removed t
Note 3
t
Figure 13: 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
max changed and
min and V
Table
added and I
R).
Doc ID 6757 Rev 21
15). Blank option removed from below
in
Figure 4: Device select code
, t
CC1
XL1XL2
Table 16: 400 kHz AC
14.
CH1CH2
modified in
IL
Table 16: 400 kHz AC
max modified in
and
CC1
paragraph replaced by
, t
Table 12: Input
CL1CL2
Note 2
specified over the whole voltage range in
Section 7: Package mechanical
Table 13: DC characteristics (voltage range
Note 1
Table 14: DC characteristics (voltage range
added. Small text changes.
modified.
and t
ratings.
ratings.
added to
updated to latest standard revision in
scheme.
Changes
characteristics.
DH1DH2
Table 14: DC characteristics (voltage
modified.
parameters.
added.
characteristics.
CC
Table 17: 1 MHz AC
, and added t
Section 2.6: Supply voltage
and V
Section 7: Package mechanical
Plating technology
added and specified at 1
and
IH
and
max modified in
Table 19
Table 26: Available
Table 14: DC
XL1XL2
data).
Revision history
characteristics.
and
, t
updated.
modified.
DL1DL2
Table 13
in
added.
W).
and
R).
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