Chips/M24128-BWP

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ST Microelectronics M24128-BWP

128kbit serial I2C bus EEPROM

Can be found on the Wiimote PCB. [U3]

Family Datasheet: [m24128-bw.pdf (st.com)]

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Part number decoding:

  • M24 - device type (I2C serial access EEPROM)
  • 128-B - device function (128Kbit = 16384x8 bits)
  • W - operating voltage (2.5V to 5.5V)
  • P - Plating technology (RoHS compliant)
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Features:

  • Two-Wire I2C serial interface, supports 400kHz protocol
  • Write control input
  • Byte and Page Write
  • Random and Sequential read modes
  • Self timed programming cycle
  • Automatic address incrementing
  • Enhanced ESD/Latch-Up Protection
  • More than 1 Million Write cycles
  • More than 40 year data retention
Retrieved from "http://www.wiire.org/Chips/M24128-BWP"
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