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M95640-R - 64-Kbit serial SPI bus EEPROM

Download the M95640-R datasheet PDF. This datasheet also covers the M95320-W variant, as both devices belong to the same 64-kbit serial spi bus eeprom family and are provided as variant models within a single manufacturer datasheet.

General Description

The M95640 devices are electrically erasable programmable memories (EEPROMs) organized as 8192 x 8 bits, accessed through the SPI bus.

Key Features

  • SPI interface.
  • Compatible with the serial peripheral interface (SPI) bus Memory.
  • 64 Kb (8 Kbytes) of EEPROM.
  • Page size: 32 bytes.
  • Additional write lockable page (identification page) Supply management.
  • Wide single supply voltage:.
  • 2.5 V to 5.5 V for M95640-W.
  • 1.8 V to 5.5 V for M95640-R.
  • 1.7 V to 5.5 V for M95640-DF Temperature.
  • Operating temperature range: from -40 °C up to +85 °C Fast write cycle time.
  • By.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (M95320-W-STMicroelectronics.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

Part Number Description Manufacturer
M95640 64-Kbit Serial SPI bus EEPROMs 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
M95040 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

Other Datasheets by STMicroelectronics

Part Number Description
M95640-DF 64-Kbit serial SPI bus EEPROM
M95640-DRE 64-Kbit serial SPI bus EEPROM
M95640-W 64-Kbit serial SPI bus EEPROM
M95010-R SPI bus EEPROM
M95010-W 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.

View original datasheet text
M95640-W M95640-R M95640-DF Datasheet 64-Kbit serial SPI bus EEPROM with high-speed clock TSSOP8 (DW) 169 mil width SO8 (MN) 150 mil width WLCSP (CT) UFDFPN8 (MC) DFN8 2 x 3 mm Product status link M95640-W M95640-R M95640-DF Product label Features SPI interface • Compatible with the serial peripheral interface (SPI) bus Memory • 64 Kb (8 Kbytes) of EEPROM • Page size: 32 bytes • Additional write lockable page (identification page) Supply management • Wide single supply voltage: – 2.5 V to 5.5 V for M95640-W – 1.8 V to 5.5 V for M95640-R – 1.7 V to 5.