M24256-BWMW6T STMicroelectronics, M24256-BWMW6T Datasheet - Page 14

• Manufacturer Part Number: M24256-BWMW6T
• Description: IC EEPROM 256KBIT 400KHZ 8SOIC
• Manufacturer: STMicroelectronics

Specifications of M24256-BWMW6T

• 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 (5.3mm Width), 8-SOP, 8-SOEIAJ
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Device operation
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Figure 8.
WC
Byte Write
WC
Page Write
WC (cont'd)
Page Write
(cont'd)
Write mode sequences with WC = 1 (data write inhibited)
NO ACK
Dev sel
Dev sel
Data in N
Doc ID 6757 Rev 23
R/W
R/W
ACK
ACK
NO ACK
M24256-BF, M24256-BR, M24256-BW, M24256-DR
Byte addr
Byte addr
ACK
ACK
Byte addr
Byte addr
ACK
ACK
Data in 1
Data in
NO ACK
NO ACK
Data in 2
AI01120d