W25Q128FVEIG

有效庫存5,825

28MX1, PDSO8, WSON-8

  • 製造商零件號 # : W25Q128FVEIG

  • 包裝/封裝: WDFN-8

  • 零件狀態 : Obsolete

  • 製造商: Winbond Electronics

  • 產品分類 : Memory

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W25Q128FVEIG 數據表

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詳細說明

With a sector erase time of just 200 milliseconds and a block erase time of 1 second, the W25Q128FVEIG guarantees swift erase and program times, contributing to seamless data operations. Its high capacity and reliability further solidify its suitability for a wide range of applications, making it a top choice for professionals seeking a dependable memory chip solution

W25Q128FVEIG

主要特徵

  • New Family of SpiFlash Memories
  • – W25Q128FV: 128M-bit / 16M-byte
  • – Standard SPI: CLK, /CS, DI, DO, /WP, /Hold
  • – Dual SPI: CLK, /CS, IO0, IO1, /WP, /Hold
  • – Quad SPI: CLK, /CS, IO0, IO1, IO2, IO3
  • – QPI: CLK, /CS, IO0, IO1, IO2, IO3
  • – Software & Hardware Reset
  • Highest Performance Serial Flash
  • – 104MHz Single, Dual/Quad SPI clocks
  • – 208/416MHz equivalent Dual/Quad SPI
  • – 50MB/S continuous data transfer rate
  • – More than 100,000 erase/program cycles
  • – More than 20-year data retention
  • Efficient “Continuous Read” and QPI Mode
  • – Continuous Read with 8/16/32/64-Byte Wrap
  • – As few as 8 clocks to address memory
  • – Quad Peripheral Interface (QPI) reduces instruction overhead
  • – Allows true XIP (execute in place) operation
  • – Outperforms X16 Parallel Flash
  • Low Power, Wide Temperature Range
  • – Single 2.7 to 3.6V supply
  • – 4mA active current, <1µA Power-down (typ.)
  • – -40°C to +85°C operating range
  • Flexible Architecture with 4KB sectors
  • – Uniform Sector/Block Erase (4K/32K/64K-Byte)
  • – Program 1 to 256 byte per programmable page
  • – Erase/Program Suspend & Resume
  • Advanced Security Features
  • – Software and Hardware Write-Protect
  • – Power Supply Lock-Down and OTP protection
  • – Top/Bottom, Complement array protection
  • – Individual Block/Sector array protection
  • – 64-Bit Unique ID for each device
  • – Discoverable Parameters (SFDP) Register
  • – 3X256-Bytes Security Registers with OTP locks
  • – Volatile & Non-volatile Status Register Bits
  • Space Efficient Packaging
  • – 8-pin SOIC / VSOP 208-mil
  • – 8-pin PDIP 300-mil
  • – 8-pad WSON 6x5-mm / 8x6-mm
  • – 16-pin SOIC 300-mil (additional /RESET pin)
  • – 24-ball TFBGA 8x6-mm
  • – Contact Winbond for KGD and other options

規格

以下是所選零件的基本參數,涉及零件的特性及其所屬類別。

Product Category ! NOR Flash Brand Winbond
Product Type ! NOR Flash Subcategory Memory & Data Storage

Specification Comparison

數據表 PDF

數據表記錄了器件的特性、絕對最大額定值、應用等,這對於作為器件特定應用的整體指南大有裨益。

初步規格 W25Q128FVEIG PDF 下載

常見問題解答

What is W25Q128FVEIG?

The W25Q128FVEIG is a 128Mb (16MB) serial flash memory IC manufactured by Winbond. It is ideal for applications requiring non-volatile storage of data, such as consumer electronics, industrial automation, and embedded systems.

How Does W25Q128FVEIG Work?

The W25Q128FVEIG operates by storing digital data in a non-volatile manner, allowing information to be retained even when the power is turned off. It utilizes serial peripheral interface (SPI) for fast and easy communication with microcontrollers and other digital systems. The flash memory can be easily read from and written to, making it suitable for data logging and firmware storage.

How Many Pins does W25Q128FVEIG have and What are the Functions of the Pinout Configuration?

The W25Q128FVEIG is housed in an 8-pin SOIC (Small Outline Integrated Circuit) package. The pinout configuration includes:

  • DI: Serial data input for SPI communication.
  • DO: Serial data output for SPI communication.
  • WP: Write protect pin for hardware protection of the memory array.
  • VCC: Power supply pin.
  • GND: Ground pin.
  • Hold or Reset: Hold or reset pin for suspending current operations or resetting the device.
  • CLK: Serial clock input for SPI communication.

What are the Pros and Cons of W25Q128FVEIG?

Pros:

  • High Capacity: Provides 128Mb (16MB) of storage space for data and program storage.
  • Fast SPI Interface: Utilizes SPI for high-speed data transfer with microcontrollers and other devices.
  • Non-Volatile: Retains data even when power is removed, suitable for long-term storage.
  • Compact Package: Housed in a space-efficient 8-pin SOIC package for easy integration into designs.

Cons:

  • Write Protection: May require careful consideration of write protection to prevent accidental data modification.
  • Limitation on Write/Erase Cycles: Like all flash memory, the W25Q128FVEIG has a limited number of write/erase cycles.
  • External Components: May require additional components such as pull-up resistors for proper SPI communication.

Are There Any Equivalents/Alternatives to W25Q128FVEIG for Recommendation?

  • The W25Q128JVSIQ from Winbond is a similar 128Mb serial flash memory with enhanced features.
  • Alternatives to the W25Q128FVEIG include the S25FL128L from Cypress Semiconductor and the MX25L12845E from Macronix International.

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