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W25Q256JVBIM

W25Q256JVBIM

Winbond Electronics
FLASH - NOR Memory IC 256Mbit SPI - Quad I/O 133 MHz 24-TFBGA (6x8)
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Overview

The W25Q256JVBIM is a 256Mbit (32MB) Serial Flash memory device supporting Dual and Quad SPI interfaces at clock speeds up to 133 MHz. It operates on a 2.7V to 3.6V supply range and is housed in a 24-ball TFBGA package for space-constrained industrial and consumer designs.

Why Choose This Part

This component offers a high-density 256Mbit storage capacity while maintaining a low standby current of 60uA and a power-down mode of 20uA. The Quad SPI performance enables transfer rates that exceed standard asynchronous Parallel Flash memory while using significantly fewer pins.

Applications

Firmware Storage
Ideal for storing large bootloader and application code for high-performance microcontrollers.
Execute-in-Place (XIP)
The 133 MHz Quad SPI interface provides high throughput for direct code execution, reducing the need for internal RAM.
Asset Logging
Reliable 32MB storage for high-frequency sensor logging or large lookup tables in embedded systems.

Key Specifications

Technology FLASH - NOR
Memory Size 256Mbit
Memory Type Non-Volatile
Memory Format FLASH
Mounting Type Surface Mount
Package / Case 24-TBGA
Clock Frequency 133 MHz
Memory Interface SPI - Quad I/O
Voltage - Supply 2.7V ~ 3.6V
Memory Organization 32M x 8
Operating Temperature -40degC ~ 85degC (TA)
Supplier Device Package 24-TFBGA (6x8)
Write Cycle Time - Word, Page 3ms

Getting Started

To interface with this device, ensure your MCU's SPI peripheral supports Quad Mode (QSPI) for maximum throughput. Engineers can use standard SPI libraries or specialized XIP drivers provided by MCU manufacturers like STMicroelectronics or NXP. Physical prototyping is best achieved through a 6x8mm TFBGA breakout board or by integrating it directly into a PCB layout following Winbond's ball array specifications.

Also Consider

S25FL256S IFXInfineon Technologies - Provides similar 256Mbit density and performance with high reliability for industrial applications.
MX25L25645G Macronix - Offers an alternative 256Mb Quad SPI solution with high-speed read capabilities in a BGA package.