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ST M95M01-DFMN6TP M95M01
Configuration
1 options
Configuration
Date code within 2 years
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- ST(STMicroelectronics) M95M01-DFMN6TP
- Type
- ST
- Minimum package
- 2500 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- ST(STMicroelectronics)
- Electronic Component
- M95M01-DFMN6TP
- Electronic Component
- 1
- Package
- 8-SO
- Electronic Component
- EEPROM
- Electronic Component
- 0.25g
- Electronic Component
- 1
- Features
- Built-in positions(POR);; Built-in Latch(WEL); Built-in (ECC)
- Electronic Component
- BM0058408568
- Electronic Component
- 1Mbit
- Operating Temperature
- 40℃~+85℃
- Operating Voltage
- 1.7V~5.5V
- Interface Type
- SPI
- Electronic Component
- 400
- Clock Frequency(fc)
- 16MHz
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
M95M01-DFMN6TP 产品概述
一、产品简介
M95M01-DFMN6TP 是意法半导体（ST）系列的 SPI 接口串行 EEPROM，存储容量 1 Mbit（128 kB），针对工业级和消费类低功耗系统优化设计。器件支持宽工作电压与宽温度范围，适合对数据保持性和写入寿命有较高要求的应用场合。
二、主要规格参数
- 接口类型：SPI 串行接口，兼容标准 SPI 协议，最大时钟频率 fc = 16 MHz
- 存储容量：1 Mbit（128 kB）
- 工作电压：1.7 V ~ 5.5 V（支持低压电源和 5 V 系统）
- 写周期时间（Tw）：典型 5 ms（单次写入完成时间）
- 数据保持（TDR）：200 年
- 擦/写周期寿命：4,000,000 次（高耐久）
- 工作温度：-40 ℃ ~ +85 ℃
- 封装：8-SO（SO-8）
三、关键特性与优势
- 宽电压范围：1.7 V 起动，便于与低功耗 MCU、锂电池供电系统直接配合，亦兼容 5 V 逻辑。
- 高耐久与超长保持：400 万次写周期和 200 年的数据保持，适合频繁更新且需长期保存配置或日志的场景。
- 标准 SPI 接口：简单的四线 SPI 通讯，易于在现有系统中替换或扩展，最高 16 MHz 时钟可满足较高吞吐需求。
- 工业级温度范围：-40 ℃ 至 +85 ℃，可靠性高，适合工业与车载周边环境（需按系统规范评估）。
四、典型应用场景
- 参数存储与系统配置（MCU 引导参数、校准系数）
- 数据记录与循环日志（事件记录、运行统计）
- 消费类与工业控制器的固件配置备份
- 安防、仪表及少量频繁写入的非易失性缓存
五、设计与使用建议
- 电源完整性：在 VCC 引脚附近放置 0.1 µF 陶瓷去耦电容，降低电源噪声，保证写操作期间电压稳定。
- 写入管理：写操作典型需要 5 ms。建议在写入后通过读取状态寄存器中的写入完成标志（WIP）或延时确认写入完成，避免在写周期内掉电导致数据不一致。
- 保护策略：若系统支持，请启用器件的写保护功能（硬件或软件）；在多主 SPI 总线环境下，确保片选（CS）和时钟线的正确释放与防抖处理。
- 电平匹配：当 MCU 电压与 EEPROM 电压不同时，考虑使用电平移位或选择共同电源域以避免接口损伤。
- 环境评估：在极端温度或高辐射场合应进一步做应力验证，确保长期可靠运行。
六、封装与采购信息
- 品牌：ST（意法半导体）
- 封装：8-SO（SO-8）封装，适用于通用 PCB 布局，焊接与手板验证方便。
- 型号：M95M01-DFMN6TP（请在采购前核对完整器件编号与封装代码，确保与系统需求一致）。
本产品以其宽电压、长数据保持与高写入寿命的特点，适合需要高可靠性存储的嵌入式系统与工业应用。在具体设计中，请参照器件完整数据手册并结合系统级测试与验证。
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