M24C32-W中文资料32 Kbit串行I2C总线EEPROM数据手册ST规格书

描述 Description

The M24C32 is a 32-Kbit I2C-compatible EEPROM (electrically erasable programmable memory) organized as 4 K × 8 bits.

The M24C32-W can operate with a supply voltage from 2.5 V to 5.5 V, the M24C32-R can operate with a supply voltage from 1.8 V to 5.5 V, and the M24C32-F and M24C32-DF can operate with a supply voltage from 1.7 V to 5.5 V, over an ambient temperature range of -40 °C / +85 °C; while the M24C32-X can operate with a supply voltage from 1.6 V to 5.5 V over an ambient temperature range of -20 °C / +85 °C.

The M24C32-D offers an additional page, named the identification page (32 byte). The identification page can be used to store sensitive application parameters which can be (later) permanently locked in read-only mode.

特性 Features

• I²C interface
•Compatible with following I²C bus modes:
• 1 MHz (fast mode plus)
• 400 kHz (fast mode)
• 100 kHz (standard mode)

• 内存
•32 Kbit (4 Kbyte) of EEPROM
•Page size: 32 bytes
•Additional 32-byte identification page for M24C32-D only
• Power supply
•Wide voltage range:
• From 1.7 V to 5.5 V over -40 °C to +85 °C
•From 1.6 V to 5.5 V under temperature constraint

• Temperature
•Operating temperature range: From -40 °C up to +85 °C
• Fast write cycle time
•Byte and page write within 5 ms (3.2 ms typical)
• Performance
•Enhanced ESD/latch-up protection
•More than 4 million write cycles
•More than 200-year data retention
• Advanced features
•Hardware write protection of the whole memory array
•Random and sequential read modes
• 包
•SO8N, TSSOP8, UFDFPN8, and UFDFPN5 (ECOPACK2)
•WLCSP4 4-ball
•Unsawn wafer (each die is tested)

简介

M24C32-W属于集成电路（IC）的存储器。由制造生产的M24C32-W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。