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M95320-W 32 Kbit SPI bus EEPROM with high-speed clock

The M95320 devices are Electrically Erasable PROgrammable Memories (EEPROMs) organized as 4096 x 8 bits, accessed through the SPI bus.

The M95320 devices can operate with a supply range from 1.8 V up to 5.5 V, and are guaranteed over the -40 °C/+85 °C temperature range.

The M95320-D offers an additional page, named the Identification Page (32 bytes). The Identification Page can be used to store sensitive application parameters which can be (later) permanently locked in Read-only mode

技术特性

• Compatible with the Serial Peripheral Interface (SPI) bus
• Memory array
  • 32 Kb (4 Kbytes) of EEPROM
  • Page size: 32 bytes
• Write
  • Byte Write within 5 ms
  • Page Write within 5 ms
• Additional Write lockable page (Identification page)
• Write Protect: quarter, half or whole memory array
• High-speed clock: 20 MHz
• Single supply voltage:
  • 2.5 V to 5.5 V for M95320-W
  • 1.8 V to 5.5 V for M95320-R and M95320-DR
• Operating temperature range: from -40°C up to +85°C
• Enhanced ESD protection
• More than 4 million Write cycles
• More than 200-year data retention
• Packages
  • RoHS compliant and halogen-free (ECOPACK®)

M95320-W 订购信息

订购型号	产品状态	美金价格	数量	封装	包装形式	温度范围	材料声明
M95320-WMN6TP	Active	0.345	1000	SO8	Tape And Reel	-40 °C-85 °C	M95320-WMN6TP
M95320-WMC6TG	Active	0.345	1000	MLP8 2x3	Tape And Reel	-40 °C-85 °C	M95320-WMC6TG
M95320-WDW6TP	Active	0.345	1000	TSSOP8	Tape And Reel	-40 °C-85 °C	M95320-WDW6TP

DATASHEET

描述	版本	大小
M95320-W : DS1316: 32-Kbit serial SPI bus EEPROM with high-speed clock	14	408KB

APPLICATION NOTES

描述	版本	大小
AN2014: How a designer can make the most of STMicroelectronics Serial EEPROMs	8	645KB