M24256E-F集成电路（IC）的存储器规格书PDF中文资料

M24256E-F属于集成电路（IC）的存储器。由意法半导体集团制造生产的M24256E-F存储器存储器是集成电路上用作数据存储设备的半导体器件。这些器件分为非易失性或易失性两种，格式包括 CBRAM、DRAM、EEPROM、EERAM、EPROM、闪存、FRAM、NVSRAM、PCM (PRAM)、PSRAM、RAM 和 SRAM。这些器件的存储容量为 64 b 至 6 Tb 不等，接口有 I2C、MMC、并行、eMMC、串行、单线、SPI、UFS、Xccela 总线和 1-线。

特性 Features

• Compatible with following I2C bus modes:

– 1 MHz (Fast-mode Plus)

– 400 kHz (Fast-mode)

– 100 kHz (Standard-mode)

• Memory array:

– 256 Kbit (32 Kbytes) of EEPROM

– Page size: 64 bytes

– Additional identification page

• Single supply voltage:

– 1.6 to 5.5 V

• Operating temperature range

– From -40°C up to +85°C

• Write cycle time:

– Byte write within 5 ms

– Page write within 5 ms

• Random and sequential read modes

• Write protection of the whole memory array

• Configurable device address

• Enhanced ESD / latch-up protection

• More than 4 million write cycles

• More than 200-year data retention

• Package

– SO8N ECOPACK2

– TSSOP8 ECOPACK2

– UFDFPN8 ECOPACK2

– UFDFPN5 ECOPACK2

– RoHS-compliant and halogen-free (ECOPACK2)

描述 Description

The M24256E-F is a 256-Kbit I2C-compatible EEPROM (electrically erasable programmable read only memory)

organized as 32 K × 8 bits.

The M24256E-F can operate with a supply voltage from 1.65 V to 5.5 V, with a clock frequency of 1 MHz (or less),

over an ambient temperature range of -40 °C/+85 °C. It can also operate down to 1.6 V, under some restricting

conditions.

The M24256E-F offers an additional page of 64 bytes, named identification page, which can be used to store

sensitive application parameters which can be (later) permanently locked in read-only mode.

The M24256E-F offers also an additional 8-bit register, named the configurable device address (CDA) register

authorizing the user, through software, to configure up to eight possibilities of chip enable address