M95320-DR屬于集成電路（IC）的存儲器。由意法半導體集團制造生產(chǎn)的M95320-DR存儲器存儲器是集成電路上用作數(shù)據(jù)存儲設備的半導體器件。這些器件分為非易失性或易失性兩種，格式包括 CBRAM、DRAM、EEPROM、EERAM、EPROM、閃存、FRAM、NVSRAM、PCM (PRAM)、PSRAM、RAM 和 SRAM。這些器件的存儲容量為 64 b 至 6 Tb 不等，接口有 I2C、MMC、并行、eMMC、串行、單線、SPI、UFS、Xccela 總線和 1-線。

描述 Description

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.

特性 Features

■ 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?)