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W25Q128FVSSIG
W25Q128FVSSIG
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W25Q128FVSSIG DataSheet
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Details
GENERAL DESCRIPTIONSThe W25Q128FV (128M-bit) Serial Flash memory provides a storage solution for systems with limited space, pins and power. The 25Q series offers flexibility and performance well beyond ordinary Serial Flash devices. They are ideal for code shadowing to RAM, executing code directly from Dual/Quad SPI (XIP) and storing voice, text and data. The device operates on a single 2.7V to 3.6V power supply with current consumption as low as 4mA active and 1µA for power-down. All devices are offered in space saving packages.The W25Q128FV array is organized into 65,536 programmable pages of 256-bytes each. Up to 256 bytes can be programmed at a time. Pages can be erased in groups of 16 (4KB sector erase), groups of 128 (32KB block erase), groups of 256 (64KB block erase) or the entire chip (chip erase). The W25Q128FV has 4,096 erasable sectors and 256 erasable blocks respectively. The small 4KB sectors allow for greater flexibility in applications that require data and parameter storage. (See Figure 2.)A Hold pin, Write Protect pin and programmable write protection, with top or bottom array control, provide further control flexibility. Additionally, the device supports JEDEC standard manufacturer and device ID and SFDP Register, a 64-bit Unique Serial Number and three 256-bytes Security Registers.FEATURES• 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
Key Features
- 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
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
| Manufacturer | Winbond Electronics | Product Category ! | IC Chips |
FAQs
What is W25Q128FVSSIG?
The W25Q128FVSSIG is a 128Mb (16MB) serial flash memory device manufactured by Winbond Electronics. It is commonly used in embedded systems, IoT devices, communication equipment, and other applications requiring non-volatile storage.
How Does W25Q128FVSSIG Work?
The W25Q128FVSSIG operates as a serial flash memory, allowing data to be stored and retrieved serially. It features a SPI (Serial Peripheral Interface) for communication with a microcontroller or other devices. The memory can be written to or read from in a sequential manner, providing non-volatile storage for program and data storage needs.
How Many Pins does W25Q128FVSSIG have and What are the Functions of the Pinout Configuration?
The W25Q128FVSSIG is housed in an 8-pin SOIC (Small Outline Integrated Circuit) package. The pinout configuration includes:
- SO: Serial data output.
- SI: Serial data input.
- WP: Write protect (hardware/software).
- Hold: Hold (hardware/software).
- SCK: Serial clock input.
- CS: Chip select for SPI interface.
- VCC: Power supply pin.
- GND: Ground pin.
What are the Pros and Cons of W25Q128FVSSIG?
Pros:
- High Capacity: Offers 128Mb (16MB) of storage space for various data storage needs.
- Serial Interface: Uses SPI for simple and efficient communication with microcontrollers and other devices.
- Non-Volatile Storage: Retains data even when power is removed, ideal for program storage and firmware updates.
- Small Package: Comes in a compact 8-pin SOIC package, suitable for space-constrained designs.
Cons:
- Write Speed: Serial communication may have slower write speeds compared to parallel interfaces.
- Erase Limitations: Flash memory has a limited number of erase/write cycles before degradation.
- Complexity: Requires proper SPI interface implementation for reliable operation.
Are There Any Equivalents/Alternatives to W25Q128FVSSIG for Recommendation?
- Alternative serial flash memory devices to the W25Q128FVSSIG include the MX25L12835F from Macronix and the M25P128 from Micron Technology.
- Equivalents to the W25Q128FVSSIG are the S25FL128L from Cypress Semiconductor and the EN25Q128A from Eon Silicon Solution.
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