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M95040-W - SPI bus EEPROM

General Description

The M95010/M95020/M95040 devices (M950x0) are electrically erasable programmable memories (EEPROMs) organized as 128/256/512 x 8 bits respectively, accessed through the SPI bus.

Key Features

  • Compatible with the serial peripheral interface (SPI) bus.
  • Memory array.
  • 1/2/4-Kbit (128/256/512 bytes) of EEPROM.
  • Page size: 16 bytes.
  • Additional write lockable page (Identification page) for M95040-DF order code.
  • Write.
  • Byte Write within 5 ms.
  • Page Write within 5 ms.
  • Write protect.
  • quarter array.
  • half array.
  • whole memory array.
  • Max clock frequency: 20 MHz.
  • Single suppl.

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📁 Similar Datasheet

Part Number Description Manufacturer
M95040 4Kbit / 2Kbit and 1Kbit Serial SPI Bus EEPROM With High Speed Clock ST Microelectronics
M95010 4Kbit / 2Kbit and 1Kbit Serial SPI Bus EEPROM With High Speed Clock ST Microelectronics
M95020 4Kbit / 2Kbit and 1Kbit Serial SPI Bus EEPROM With High Speed Clock ST Microelectronics
M95080 64/32/16/8 Kbit Serial SPI Bus EEPROM ST Microelectronics
M95128 256/128 Kbit Serial SPI Bus EEPROM With High Speed Clock ST Microelectronics

Other Datasheets by STMicroelectronics

Part Number Description
M95040-A125 Automotive 4-Kbit serial SPI bus EEPROMs
M95040-A145 Automotive 4-Kbit serial SPI bus EEPROMs
M95040-DF SPI bus EEPROM
M95040-DRE 4-Kbit serial SPI bus EEPROM
M95040-R SPI bus EEPROM

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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M950x0-W M950x0-R M950x0-DF Datasheet 4 Kbit, 2 Kbit and 1 Kbit serial SPI bus EEPROM with high-speed clock SO8N (150 mil width) TSSOP8 (169 mil width) UFDFPN8 (MC) DFN8 (2 x 3 mm) Product status link M95040-DF M95010-R M95020-R M95040-R M95010-W M95020-W M95040-W Features • Compatible with the serial peripheral interface (SPI) bus • Memory array – 1/2/4-Kbit (128/256/512 bytes) of EEPROM – Page size: 16 bytes – Additional write lockable page (Identification page) for M95040-DF order code • Write – Byte Write within 5 ms – Page Write within 5 ms • Write protect – quarter array – half array – whole memory array • Max clock frequency: 20 MHz • Single supply voltage: – 2.5 V to 5.5 V for M950x0-W – 1.8 V to 5.5 V for M950x0-R – 1.7 V to 5.