Name: 25Q128 SPI EEPROM MEMORY FLASH CHIP
SKU: 14780
Price: 300.00 PKR
Availability: InStock

25Q128 SPI EPROM EEPROM MEMORY FLASH CHIP also known as 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.

WINBOND 25Q128JVSQ operates on a single 2.7V to 3.6V power supply with current consumption as low as 4mA active and 1µA for power-down.

W25Q128 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).

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.

W25Q128 support the standard Serial Peripheral Interface (SPI), Dual/Quad I/O SPI as well as 2- clocks instruction cycle Quad Peripheral Interface (QPI): Serial Clock, Chip Select, Serial Data I/O0 (DI), I/O1 (DO), I/O2 (/WP), and I/O3 (/HOLD).

SPI clock frequencies of up to 104MHz are supported allowing equivalent clock rates of 208MHz (104MHz x 2) for Dual I/O and 416MHz (104MHz x 4) for Quad I/O when using the Fast Read Dual/Quad I/O and QPI instructions.

WINBOND 25Q128 transfer rates can outperform standard Asynchronous 8 and 16-bit Parallel Flash memories.

The Continuous Read Mode allows for efficient memory access with as few as 8-clocks of instruction-overhead to read a 24-bit address, allowing true XIP (execute in place) operation.

A Hold pin, Write Protect pin and programmable write protection, with top or bottom array control, provide further control flexibility.