W25Q128FVSIQ

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W25Q128FVSIQ

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IC FLASH 128MBIT SPI/QUAD 8SOIC

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Especificações

Atributo Valor
Series SpiFlash®
PartStatus Discontinued at DigiKey
BaseProductNumber W25Q128
DigiKeyProgrammable Not Verified
MemoryType Non-Volatile
MemoryFormat FLASH
Technology FLASH - NOR
MemorySize 128Mbit
MemoryOrganization 16M x 8
MemoryInterface SPI - Quad I/O, QPI
ClockFrequency 104 MHz
WriteCycleTime-Word,Page 50µs, 3ms
Voltage-Supply 2.7V ~ 3.6V
OperatingTemperature -40°C ~ 85°C (TA)
MountingType Surface Mount
Package 8-SOIC (0.209", 5.30mm Width)
SupplierDevicePackage 8-SOIC
Packaging Bag

Visão Geral

Description

The W25Q128FVSIQ is a 128-Mbit (16 MB) serial flash memory chip produced by Winbond Electronics. It is designed for use in a variety of applications, including consumer electronics, industrial devices, and computer systems, where non-volatile memory is required. This chip utilizes a Serial Peripheral Interface (SPI), which simplifies integration by reducing the number of required pins, and supports standard, dual, and quad SPI modes for increased data transfer rates.
Key features of the W25Q128FVSIQ include a wide operating voltage range of 2.7V to 3.6V, a high-performance read speed of up to 104 MHz, and support for fast program and erase operations. It also features advanced protection with a lockable sector/block protection mechanism, ensuring data integrity and security. The device is organized in 65,536 pages of 256 bytes each and includes 4KB sectors and 64KB blocks for efficient data management.
This memory chip is commonly used in devices requiring frequent firmware updates, data logging, and storage of large amounts of data, offering reliable performance and robust data protection.

Equivalent

Equivalent products to the W25Q128FVSIQ chip include:
1. Micron M25Q128: Offers similar features and performance.
2. Macronix MX25L128: Comparable in terms of capacity and interface.
3. GigaDevice GD25Q128: Provides similar specifications and compatibility.
4. AT25DF321A: By Adesto Technologies, it offers similar flash memory capabilities.
5. ISSI IS25LP128: Matches the W25Q128FVSIQ in functionality and storage capacity.
Ensure compatibility by checking datasheets for specific feature requirements.

Features

The W25Q128FVSIQ is a 128Mb (16MB) serial flash memory chip from Winbond. It features a standard SPI interface with dual and quad I/O capabilities, allowing for high-speed data transfer. The chip operates at a voltage range of 2.7V to 3.6V and supports a clock frequency of up to 104MHz in Fast Read mode, providing efficient data access.
Key features include a 4KB sector erase capability, which is ideal for applications requiring frequent updates to small blocks of data. It also supports uniform 32KB and 64KB block erases and a full chip erase. The W25Q128FVSIQ includes a write protection mechanism with a status register and lock-down and lock/unlock features to safeguard data integrity. Additionally, it offers a deep power-down mode to conserve energy in low-power applications.
The device is designed for use in a wide range of applications, including industrial, consumer electronics, and networking, where reliable and fast non-volatile memory is required. Its small 8-pin package makes it suitable for space-constrained designs.

Pinout

The W25Q128FVSIQ is a 128Mb (16MB) serial Flash memory chip from Winbond. It features a 16-pin Small-Outline Integrated Circuit (SOIC) package. The pin functions are as follows:
1. CS# (Chip Select): Enables and selects the device.
2. DO/IO1 (Data Out/Input/Output 1): Used for data output in standard SPI and I/O in dual and quad SPI.
3. WP# (Write Protect/IO2): Protects the status register and acts as I/O in quad SPI.
4. GND (Ground): Ground reference.
5. DI/IO0 (Data In/Input/Output 0): Used for data input in standard SPI and I/O in dual and quad SPI.
6. CLK (Clock): Serial clock input.
7. /HOLD or /RESET: Pauses the serial communication without deselecting the device or resets the chip.
8. VCC: Power supply.
The remaining pins are typically NC (No Connect) or reserved for additional functions in more advanced configurations. The W25Q128FVSIQ supports a wide range of applications due to its compatibility with standard, dual, and quad SPI interfaces, and it is commonly used in consumer electronics, industrial applications, and more.

Manufacturer

The W25Q128FVSIQ is manufactured by Winbond Electronics Corporation. Winbond is a Taiwanese company that specializes in the production of semiconductors. They are particularly known for their memory products, including flash memory and dynamic random-access memory (DRAM). Winbond serves various markets, including consumer electronics, automotive, industrial, and communication sectors. The company provides memory solutions that are used in a wide range of applications, such as computers, mobile devices, and IoT devices.

Application

The W25Q128FVSIQ is a 128Mb (16MB) serial NOR flash memory chip widely used for its reliability and speed. Key application areas include:
1. Consumer Electronics: Used in smartphones, tablets, and smart TVs for firmware and application storage.
2. Industrial: Suitable for industrial automation and control systems due to its durability and wide operating temperature range.
3. Automotive: Used in infotainment systems and electronic control units (ECUs) for its reliability under varying conditions.
4. IoT Devices: Ideal for storing code and data logs in connected devices.
5. Computing: Utilized in laptops and desktops for BIOS storage.
Its flexibility, ease of integration, and wide-ranging temperature endurance make it suitable for various applications.

Package

The W25Q128FVSIQ is a 128Mb (16MB) serial flash memory chip from Winbond. It comes in an 8-pin SOIC (Small Outline Integrated Circuit) package, which is identified by the "SI" in its part number.

Frequently Asked Questions


Q: What is the memory size of the W25Q128FVSIQ?
A: It is 128Mbit (16M x 8), making it suitable for firmware storage and data logging applications.


Q: What memory interface does this device support?
A: It supports SPI, Quad I/O, and QPI interfaces for flexible and high-speed data transfer.


Q: What is the maximum clock frequency for read operations?
A: The clock frequency is up to 104 MHz, enabling fast sequential read performance.


Q: What is the voltage supply range for this part?
A: It operates at 2.7V to 3.6V, compatible with standard 3.3V logic systems.


Q: What is the write cycle time for a page?
A: The typical page program time is 3ms, with word program time of 50µs.


Q: Is the W25Q128FVSIQ available in a surface-mount package?
A: Yes, it comes in an 8-SOIC (0.209", 5.30mm width) surface-mount package.


Q: What is the operating temperature range?
A: It operates from -40°C to 85°C (TA), suitable for industrial environments.


Q: Is this product still available for new designs?
A: It is marked as Discontinued at DigiKey; verify stock for existing projects or consider alternatives.


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