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W25Q128FWSIF

Name: W25Q128FWSIF
Rating: 4.7 (12 reviews)

IC FLASH 128MBIT SPI/QUAD 8SOIC

Производитель
Мфр. Часть #W25Q128FWSIF
Пакет 8-SOIC (0.209", 5.30mm Width)
Лист данных
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Спецификации

Package	Tube
Series	SpiFlash®
ProductStatus	Obsolete
MemoryType	Non-Volatile
MemoryFormat	FLASH
Technology	FLASH - NOR
MemorySize	128Mb (16M x 8)
MemoryInterface	SPI - Quad I/O, QPI
ClockFrequency	104 MHz
WriteCycleTime-WordPage	60µs, 5ms
Voltage-Supply	1.65V ~ 1.95V
OperatingTemperature	-40°C ~ 85°C (TA)
MountingType	Surface Mount
Package/Case	8-SOIC (0.209, 5.30mm Width)

Обзор

Description

The W25Q128FWS is a serial NOR flash memory chip manufactured by Winbond. It features a 128Mb (16MB) capacity and is commonly used in various applications such as consumer electronics, automotive, and industrial devices. The chip utilizes a SPI (Serial Peripheral Interface) for communication, ensuring high-speed data transfer and efficient access to stored data.
Key features include a flexible memory architecture, support for multiple program and erase modes, and a high endurance rating, which allows for numerous write and erase cycles. The W25Q128FWS is designed with low power consumption, making it suitable for battery-operated devices. It also has a wide operating temperature range, which enhances its reliability in diverse environments.
This memory chip is often utilized for firmware storage, data logging, and other applications where non-volatile memory is required. Overall, the W25Q128FWS offers a balance of performance, capacity, and reliability, making it a popular choice in the embedded systems market.

Features

The W25Q128FWSIF is a 128Mb (16MB) Serial NOR Flash memory from Winbond. Key features include:
1. Interface: SPI (Serial Peripheral Interface) with support for dual and quad I/O modes for faster data transfer.
2. Memory Density: 128Mb capacity, suitable for various applications including firmware storage and data logging.
3. Voltage Supply: Operates at a voltage range of 2.7V to 3.6V, making it compatible with low-power devices.
4. Read Speed: Offers high-speed read performance, capable of reaching up to 104 MHz in dual and quad modes.
5. Endurance: Supports a minimum of 100,000 program/erase cycles, ensuring durability.
6. Data Retention: Retains data for a minimum of 20 years at 85°C.
7. Packages: Available in various packages, including SOP-8 and WSON-8 for flexible integration.
8. Security Features: Includes write protection and a unique ID for improved security.
This combination of features makes the W25Q128FWSIF suitable for a wide range of embedded applications.

Package

The W25Q128FWSIF is packaged in a SOIC-8 (Small Outline Integrated Circuit) format. It features an 8-pin configuration, designed for surface mounting and offers a compact solution for applications requiring flash memory.

Pinout

The W25Q128FWSIF is a 128Mb (16MB) Serial NOR Flash memory device from Winbond. It features a 16-pin SOIC (Small Outline Integrated Circuit) package.
### Pin Count and Functions:
1. 1 - CS# (Chip Select)
2. 2 - DO (Data Out)
3. 3 - DIO0 (Dual I/O Data)
4. 4 - DIO1 (Dual I/O Data)
5. 5 - CLK (Clock)
6. 6 - VCC (Power Supply)
7. 7 - VSS (Ground)
8. 8 - WP# (Write Protect)
9. 9 - DIO2 (Quad I/O Data)
10. 10 - DIO3 (Quad I/O Data)
11. 11 - NC (No Connect)
12. 12 - NC (No Connect)
13. 13 - NC (No Connect)
14. 14 - NC (No Connect)
15. 15 - DQ1 (Data Input/Output)
16. 16 - DQ2 (Data Input/Output)
This device supports multiple modes of operation, including single, dual, and quad SPI, allowing for high-speed data transfer.

Manufacturer

The W25Q128FWSIF is manufactured by Winbond Electronics Corporation, a Taiwan-based company. Winbond specializes in the design and production of various semiconductor products, including memory devices such as NOR Flash, DRAM, and other integrated circuits. Founded in 1987, the company is known for its innovative memory solutions used in consumer, industrial, and automotive applications. Winbond's products are widely utilized in electronic devices like smartphones, tablets, and embedded systems, making it a key player in the semiconductor industry.

Application

The W25Q128FWSIF is a serial NOR flash memory chip commonly used in embedded systems. Its application areas include memory storage for microcontrollers, firmware storage in IoT devices, data logging in automotive systems, and general data storage in consumer electronics. It is also utilized in industrial automation, telecommunications, and networking equipment for code execution and configuration data storage.

Equivalent

The W25Q128FWSIF chip is a 128 Mb serial NOR Flash memory from Winbond. Equivalent products include the Micron MT25QL128ABA, Spansion S25FL128S, and the ISSI IS25W128. These alternatives offer similar specifications, such as data capacity, interface, and performance, making them suitable replacements for various applications. Always verify specific requirements and compatibility before substituting.

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