M24256-BWMN6TP STMicroelectronics, M24256-BWMN6TP Datasheet - Page 30

• 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

DC and AC parameters
Figure 13. AC waveforms
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SCL
SDA In
SCL
SDA In
SCL
SDA Out
tXH1XH2
tCHDL
tCHDH
condition
Start
tCLQV
condition
tXL1XL2
Stop
tXH1XH2
tDLCL
tCHCL
Data valid
tCHCL
Input
SDA
Doc ID 6757 Rev 21
tCLDX
Write cycle
tW
tCLCH
Change
tCLQX
M24256-BF, M24256-BR, M24256-BW, M24256-DR
SDA
Data valid
tDXCH
tXL1XL2
tQL1QL2
tCHDL
condition
tCHDH
Start
condition
Stop
tDHDL
condition
Start
AI00795e