WMSIC Electronic Components

MICROCHIP 25LC256T-I/SN 25LC256T

MICROCHIP 25LC256T-I/SN 25LC256T
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Product image

Model25LC256T-I/SN
PackageSOP-8
BrandMICROCHIP
Price Price on request Electronic component prices change quickly with market supply and demand. Please refer to the latest WMSIC quotation for current pricing.
Configuration
1 options
Configuration Date code within 2 years

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Technical data

Product details

19 specifications

Core information

Product name
MICROCHIP 25LC256T-I / SN
Type
MICROCHIP
Minimum package
3300 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
MICROCHIP
Electronic Component
25LC256T-I/SN
Electronic Component
1
Package
SOP-8
Electronic Component
EEPROM
Electronic Component
0.337g
Electronic Component
1
Features
Built-in Latch(WEL)
Electronic Component
BM0188692003
Electronic Component
256Kbit
Operating Temperature
40℃~+85℃
Operating Voltage
2.5V~5.5V
Interface Type
SPI
Electronic Component
100
Clock Frequency(fc)
10MHz

For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.

产品概述：25LC256T-I/SN

25LC256T-I/SN是由Microchip（美国微芯）公司制造的一款高性能EEPROM（电可擦可编程只读存储器），主要应用于数据存储和通讯领域。该产品采用表面贴装型（SOP-8封装），具有非易失性特征，能够在掉电情况下保留存储的数据。这使得25LC256T-I/SN特别适合于需要长期数据保持和频繁读取/写入操作的应用场景。

核心参数

  • 工作温度范围：-40°C至85°C，这一温度范围使得25LC256T-I/SN能够在多种环境条件下稳定工作，尤其适合汽车、工业设备和其他高温或低温应用。
  • 存储器类型：非易失性存储，确保在电源断电时仍能够保存数据，适合于存储配置数据、校准参数和用户信息等。
  • 存储容量：256 Kbit（32K x 8），该容量适合于存储需要高频率访问的少量数据组合，如系统配置、用户设定等。
  • 电压供电范围：2.5V至5.5V，较宽的供电范围提供了良好的灵活性，使其能够适应不同的电源设计。
  • 写周期时间：每字节写入时间为5ms，具有比较快的写入速度，能够满足大多数应用对数据更新的需求。
  • 时钟频率：最高可达10MHz，提供了高速的数据传输能力，适合要求快速读取和写入的设备。
  • 存储器接口：采用SPI接口，能够实现高速、可靠的通信，方便与微控制器、数字信号处理器等控制器连接。

关键特点

  1. 高可靠性：Microchip的EEPROM在存取次数和数据保持时间上具有高可靠性，其数据保持能力通常可达到数十年。

  2. 快速数据存取：得益于其10MHz的SPI时钟频率，用户可快速执行读取和写入操作，适合实时数据处理需求。

  3. 小型封装：SOP-8封装使得25LC256T-I/SN适合应用于空间受限的设备，便于设计集成到各种电子产品中。

  4. 灵活应用场景：该器件广泛应用于消费电子、汽车电子、工业自动化、通信设备等多个领域，例如手机、智能家居产品、汽车控制单元等。

应用示例

  • 微控制器外部存储：在微控制器设计中，该EEPROM可作为外部存储器，用于存储用户配置的参数，减少每次重启或掉电后的设置负担。

  • 数据记录与日志：可用于工业设备中的数据收集，确保重要信息可以在设备重新启动之后依然可用，便于后续的分析和故障排查。

  • 安全存储应用：在需要存储安全密钥、用户认证信息等敏感数据的场所，25LC256T-I/SN能够提供非易失存储解决方案。

总结

25LC256T-I/SN是一款性能优越、应用广泛的EEPROM，结合了Microchip公司强大的技术积累和丰富的产品线，满足了不同领域对数据存储的高要求。其优异的工作温度范围、宽广的供电电压及高速的读写能力，使其成为电子设计师在产品开发中的理想选择。无论是在消费品、汽车电子还是工业设备中，25LC256T-I/SN都展现出了十分出色的性能与可靠性，承载着人们对智能科技不断发展的期待。

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