M24256-WMW6T STMicroelectronics, M24256-WMW6T Datasheet - Page 28

• Manufacturer Part Number: M24256-WMW6T
• Manufacturer: STMicroelectronics

Specifications of M24256-WMW6T

• 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: 1mA
• 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: Not Compliant

DC and AC parameters
Figure 13. AC waveforms
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SCL
SDA In
SCL
SDA In
SCL
SDA Out
tXH1XH2
tCHDX
tCHDH
condition
Start
tCLQV
condition
tXL1XL2
Stop
tXH1XH2
tDLCL
tCHCL
Data valid
tCHCL
Input
SDA
tCLDX
Write cycle
tW
Change
tCLCH
tCLQX
SDA
Data valid
tDXCX
tXL1XL2
tDL1DL2
tCHDX
M24128, M24C64, M24C32
condition
tCHDH
Start
condition
Stop
tDHDL
condition
Start
AI00795e