WMSIC Electronic Components

WINBOND W25N01KVZEIR

ModelW25N01KVZEIR
PackageWSON-8(8x6)
BrandWINBOND
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 25+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
WINBOND W25N01KVZEIR
Type
WINBOND
Minimum package
3840 托盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
WINBOND
Electronic Component
W25N01KVZEIR
Electronic Component
1
Package
WSON-8(8x6)
Electronic Component
NAND FLASH
Electronic Component
0.484g
Electronic Component
1
Features
positions;; OTP and; ECC; positions
Electronic Component
BM0257568457
Electronic Component
1Gbit
Operating Temperature
40℃~+85℃
Operating Voltage
2.7V~3.6V
Current
10uA
Interface Type
SPI
Electronic Component
6

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

W25N01KVZEIR 产品概述

一、产品简介

W25N01KVZEIR 是华邦(WINBOND)推出的一款 1Gbit(128MB)SLC NAND 闪存器件,采用 SPI 四线 I/O(Quad I/O)接口,最高时钟频率可达 104 MHz,数据访问延迟标注为 7 ns。器件工作电压范围为 2.7V~3.6V,工作温度范围 -40℃~+85℃,适合对可靠性与寿命有较高要求的嵌入式存储应用。

二、主要电气与可靠性参数

  • 存储容量:1 Gbit(128 MByte)
  • 接口类型:SPI 四 I/O(Quad I/O),104 MHz 时钟(fc)
  • 工作电压:2.7V ~ 3.6V
  • 工作温度:-40℃ ~ +85℃
  • 待机电流:10 μA(低功耗待机)
  • 擦写寿命:60,000 次(SLC 级别,高耐久)
  • 数据保留(TDR):10 年
  • 封装:WSON-8(8 × 6 mm)

三、关键特点与优势

  • SLC NAND 工艺:相比 MLC/TLC,SLC 在写入寿命、数据保留与耐久性方面表现优异,适用于需要频繁写入或长时间保留数据的场景。
  • Quad SPI 高速读写:支持 104 MHz 四 I/O,提供更高带宽的串行访问能力,适合代码执行(XIP)、快速启动与数据流传输。
  • 宽电压与工业级温度:2.7V~3.6V 与 -40℃~+85℃ 级别,提高了在工业与恶劣环境下的可靠性。
  • 低待机功耗:10 μA 待机电流有利于电池供电设备延长待机时间。
  • 紧凑封装:WSON-8(8×6)便于空间受限的板级设计。

四、设计注意事项

  • 主控实现管理:作为 NAND 型闪存,建议在主控侧实现坏块管理、穿戴均衡(wear-leveling)与 ECC(错误校正),以保证长期可靠性与数据完整性。
  • 电源与去耦:在 2.7V~3.6V 范围内稳定供电,PCB 布局应做好电源去耦与地平面设计,降低信号抖动对高速 SPI 的影响。
  • 时序与布线:104 MHz 传输速率对 PCB 布线要求较高,注意线长匹配、阻抗控制与串扰最小化。
  • 热与封装:WSON-8 封装体积小,散热依赖于底部焊盘与 PCB,需评估工作环境温升。

五、典型应用场景

  • 嵌入式系统固件存储与启动代码(Boot ROM / XIP)
  • 工业控制器、测控设备的数据记录与日志存储
  • 物联网终端、智能家居与便携设备的程序与参数存储
  • 消费类电子产品需要高耐久写入场景(如配置更新、频繁写日志)

六、总结

W25N01KVZEIR 将 SLC NAND 的高耐久性与 Quad SPI 的高速访问结合,适合对寿命、可靠性与启动性能有较高要求的工业与嵌入式应用。设计时需配合主控实现坏块管理与 ECC,并注意电源与高速串行信号的 PCB 实施细节,以充分发挥器件在长期稳定运行中的优势。若需更详细的时序、命令集或参考电路图,建议参考华邦官方数据手册并进行样片验证。

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