W25Q256JVEIM

The W25Q256JVEIM is a serial NOR flash memory chip produced by Winbond. It features a 256 Mb (32 MB) capacity and operates using a SPI (Serial Peripheral Interface) protocol, making it suitable for various embedded applications. The device is designed for high performance, with fast read speeds of up to 104 MHz and an efficient write and erase cycle.
The W25Q256JVEIM supports a range of features including dual and quad SPI modes, allowing for higher data transfer rates. It also includes multiple security features such as sector protection and hardware write protection, ensuring data integrity. The chip is packaged in a small 8-pin SOIC or 16-pin WSON format, making it suitable for space-constrained applications.
Common applications for the W25Q256JVEIM include firmware storage, code execution in embedded systems, and data logging in IoT devices. Its reliability, combined with low power consumption, makes it an ideal choice for modern electronics.

The W25Q256JVEIM is a 256Mb (32MB) serial NOR flash memory from Winbond, featuring the following key specifications:
1. Interface: Supports SPI (Serial Peripheral Interface) with dual and quad I/O options, enhancing data throughput.
2. Performance: Offers fast read speeds up to 104 MHz and write/erase speeds that optimize efficiency for embedded applications.
3. Endurance: Typically supports 100,000 program/erase cycles, ensuring reliability in write operations.
4. Data Retention: Retains data for up to 20 years at 85°C, making it suitable for long-term storage.
5. Power Supply: Operates on a wide voltage range from 2.7V to 3.6V, ensuring compatibility with various systems.
6. Package Options: Available in various packages including 8-pin SOIC, 16-pin WSON, and 32-ball BGA, providing flexibility for design integration.
7. Security Features: Includes a 64-bit unique ID and hardware write protection to prevent unauthorized access.
This device is ideal for applications in consumer electronics, automotive, and industrial sectors where high density and reliable performance are essential.

The W25Q256JVEIM is packaged in a 16-pin SOIC (Small Outline Integrated Circuit) or a 24-pin WSON (Wettable Applied No-Lead) package. It is designed for high-density flash memory applications, featuring a compact form factor suitable for various electronic devices.

The W25Q256JVEIM is a 256 Mb (32 MB) Serial NOR Flash memory from Winbond, featuring a total of 8 pins in its SOIC-16 package.
Pin Count and Functions:
1. Pin 1 (CS): Chip Select – Activates the chip for communication.
2. Pin 2 (DO): Data Out – Serial data output pin.
3. Pin 3 (WP): Write Protect – Controls write protection features.
4. Pin 4 (GND): Ground – Connects to the system ground.
5. Pin 5 (VCC): Power Supply – Supplies power to the device (typically 2.7V to 3.6V).
6. Pin 6 (DI): Data In – Serial data input pin.
7. Pin 7 (CLK): Clock – Clock signal for synchronous data transfer.
8. Pin 8 (HOLD): Hold – Pauses communication without resetting the chip.
This device supports various modes of operation, including Quad I/O, and is suitable for applications like code storage and data logging.

The W25Q256JVEIM is manufactured by Winbond Electronics Corporation. Winbond is a Taiwanese company that specializes in the design and production of various types of memory products, including Flash memory, DRAM, and other semiconductor devices. Established in 1987, Winbond has become a key player in the memory market, particularly known for its serial Flash memory solutions. The company serves a wide range of applications, including consumer electronics, automotive, industrial, and communication sectors. Winbond's focus on innovation and quality has positioned it as a reliable supplier in the global semiconductor industry.

The W25Q256JVEIM is a 256 Mb (32 MB) serial Flash memory chip used in various applications, including data storage for embedded systems, IoT devices, automotive electronics, consumer electronics, and firmware storage in industrial equipment. Its features support fast read and write operations, making it suitable for applications like code storage, configuration settings, and real-time data logging.

The W25Q256JVEIM is a 256Mb (32MB) Serial NOR Flash memory chip from Winbond. Equivalent products include:
1. Micron MT25QL256ABA - 256Mb Serial NOR Flash.
2. GigaDevice GD25Q256 - 256Mb Serial Flash memory.
3. Spansion S25FL256S - 256Mb NOR Flash device.
Check datasheets for specific features and compatibility.