IC EEPROM 256KBIT 400KHZ 8SOIC

 

M24256-BWMN6TP

Manufacturer Part NumberM24256-BWMN6TP
DescriptionIC EEPROM 256KBIT 400KHZ 8SOIC
ManufacturerSTMicroelectronics
M24256-BWMN6TP datasheets

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Specifications of M24256-BWMN6TP

Format - MemoryEEPROMs - SerialMemory TypeEEPROM
Memory Size256K (32K x 8)Speed400kHz
InterfaceI²C, 2-Wire SerialVoltage - Supply2.5 V ~ 5.5 V
Operating Temperature-40°C ~ 85°CPackage / Case8-SOIC (3.9mm Width)
Density256KbInterface TypeSerial (I2C)
Organization32Kx8Access Time (max)900ns
Frequency (max)400KHzWrite ProtectionYes
Data Retention40YearOperating Supply Voltage (typ)3.3/5V
Package TypeSOICOperating Temp Range-40C to 85C
Supply Current5mAOperating Supply Voltage (min)2.5V
Operating Supply Voltage (max)5.5VOperating Temperature ClassificationIndustrial
MountingSurface MountPin Count8
Maximum Clock Frequency0.4 MHzAccess Time900 ns
Supply Voltage (max)5.5 VSupply Voltage (min)2.5 V
Maximum Operating Current5 mAMaximum Operating Temperature+ 85 C
Mounting StyleSMD/SMTMinimum Operating Temperature- 40 C
Operating Supply Voltage2.5 V, 5.5 VLead Free Status / RoHS StatusLead free / RoHS Compliant
Other names497-8623-2
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Device operation
Figure 8.
Write mode sequences with WC = 1 (data write inhibited)
WC
Byte Write
WC
Page Write
WC (cont'd)
Page Write
(cont'd)
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M24256-BF, M24256-BR, M24256-BW, M24256-DR
ACK
ACK
Dev sel
Byte addr
Byte addr
R/W
ACK
ACK
Dev sel
Byte addr
Byte addr
R/W
NO ACK
NO ACK
Data in N
Doc ID 6757 Rev 23
ACK
NO ACK
Data in
ACK
NO ACK
Data in 1
Data in 2
AI01120d