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M34E04B - 4-Kbit Serial Presence Detect (SPD) EEPROM compatible

Description

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Features

  • 512-byte Serial Presence Detect EEPROM compatible with JEDEC EE1004 specification.
  • Compatible with SMBus serial interface:.
  • up to 1 MHz transfer rate.
  • EEPROM memory array:.
  • 4 Kbits organized as two pages of 256 bytes each.
  • Each page is composed of two 128-byte blocks.
  • No hardware write protection.
  • Software data protection for each 128-byte block.
  • Write:.
  • Byte Write within 5 ms.
  • 16 bytes Page Write.

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Other Datasheets by STMicroelectronics

Part Number Description
M34E02 2 Kbit Serial IC Bus EEPROM Serial Presence Detect
M34F04 4Kbit Serial I2C Bus EEPROM

Full PDF Text Transcription

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M34E04B 4-Kbit Serial Presence Detect (SPD) EEPROM compatible with JEDEC EE1004 Datasheet - production data UFDFPN8 (MC) 2 x 3 mm Features • 512-byte Serial Presence Detect EEPROM compatible with JEDEC EE1004 specification • Compatible with SMBus serial interface: – up to 1 MHz transfer rate • EEPROM memory array: – 4 Kbits organized as two pages of 256 bytes each – Each page is composed of two 128-byte blocks • No hardware write protection • Software data protection for each 128-byte block • Write: – Byte Write within 5 ms – 16 bytes Page Write within 5 ms • Noise filtering: – Schmitt trigger on bus inputs – Noise filter on bus inputs • Single supply voltage: – 1.7 V to 3.
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