M24256-BWDW6TP STMicroelectronics, M24256-BWDW6TP Datasheet - Page 41

• Manufacturer Part Number: M24256-BWDW6TP
• Description: IC EEPROM 256KBIT 400KHZ 8TSSOP
• Manufacturer: STMicroelectronics

Specifications of M24256-BWDW6TP

• 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-TSSOP
• 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: TSSOP
• Operating Temp Range: -40C to 85C
• Supply Current: 2mA
• Operating Supply Voltage (min): 2.5V
• Operating Supply Voltage (max): 5.5V
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 8
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-8622-2; M24256-BWDW6TP

M24256-BF, M24256-BR, M24256-BW, M24256-DR
Table 24.
14-Feb-2011
Date
Document revision history (continued)
Revision
23
Added caution under
side, with balls on the
Updated:
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Moved:
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Deleted:
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– Table 25: Available M24256-BR, M24256-BW, M24256-BF products
– Table 26: Available M24256-DR products (package, voltage range,
Description
Section 3.5: Addressing the memory array
Section 3.17: Reading the Identification Page (M24256-D only)
Section 3.18: Reading the lock status (M24256-D only)
Table 2: Most significant address byte
Table 6: Absolute maximum ratings
Table 16: 400 kHz AC characteristics
Table 17: 1 MHz AC characteristics
Table 2: Most significant address byte
Table 3: Device select code to access the Identification page (M24256-
DR only)
(package, voltage range, temperature grade)
temperature grade)
Doc ID 6757 Rev 23
Figure 3: WLCSP connections (top view, marking
underside).
Changes
from
Section 2.6.4
Revision history
to
Section 3.5
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