W25Q16JVSNIQ
The W25Q16JV (16M-bit) Serial Flash memory is designed for systems with limited space, pins, or power. The 25Q series goes above and beyond standard Serial Flash devices in terms of versatility and performance. They're great for shadowing code to RAM, running code straight from Dual/Quad SPI(XIP), and storing speech, text, and data. The gadget runs on a single 2.7V to 3.6V power source, with power-down current usage as low as 1 A.
The W25Q16JVarray is divided into 8,192 256-byte programmable pages. At a time, up to 256 bytes can be programmed. Pages can be wiped in groups of 16 (4KB sector erase), 128 (32KB block erase), 256 (64KB block erase), or the whole chip can be erased (chip erase). There are 512 erasable sectors and 32 erasable blocks on the W25Q16JV. The tiny 4KB sectors provide for more flexibility in data and criterion storage applications.
The W25Q16JV supports the industry-standard Serial Peripheral Interface (SPI) as well as a high-performance Dual/Quad I/O SPI: Serial Clock, Chip Select, Serial Data I/O0 (DI), I/O1 (DO), I/O2, and I/O3. When employing the Fast Read Dual/Quad I/O instructions, SPI clock frequencies up to 133MHz are allowed, giving equivalent clock rates of 266MHz(133MHzx 2) for Dual I/O and 532MHz(133MHzx 4) for Quad I/O. Conventional Asynchronous 8 and 16-bit Parallel Flash memory can't compete with these transfer speeds
W25Q32 Capacity Flash Storage Module
The W25Q32JV (32M-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. The device operates on a single 2.7V to 3.6V power supply with 1A for power-down. All devices are offered in space-saving packages
W25X40CLSSIG
The W25X40CL(4M-bit) Serial Flash memory are ideal for systems with limited space, pins, or power. The 25X series goes above and beyond standard Serial Flash devices in terms of versatility and performance. They're great for storing audio, text, and data, as well as downloading code. The devices run on a single 2.3Vto 3.6V power supply, with active current as low as 1mA and power-down current as low as 1 A. All of the gadgets are available in compact versions.
The W25X40CLarrays are divided into 2048 programmable pages with a total of 256 bytes. At a time, up to 256 bytes can be programmed. The W25X40CL has a total of 128 erasable sectors, 16 erasable 32KB blocks, and 8 erasable 64KB blocks. The tiny 4KB sectors provide for more flexibility in data and criterion storage applications.
The W25X40CL features a high-performance dual output as well as Dual I/O SPI: Serial Clock, Chip Select, Serial Data DI(I/O0), DO (I/O1). When employing the Fast Read Dual Output instruction, SPI clock speeds up to 104MHz are available, giving comparable clock rates of 208MHz. These transfer rates are equivalent to 8-bit and 16-bit Parallel Flash memory transfer rates. Continuous Read Mode enables efficient memory access with as little as 16 ticks of instruction overhead to read a 24-bit address, enabling genuine XIP (execute in place) operation.
