W25Q128JW_DTR 1.8V 128M-BIT SERIAL FLASH MEMORY WITH DUAL/QUAD SPI & QPI & DTR
▲The W25Q128JW (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. The device operates on a single W25Q128JW power supply with current consumption as low as 1mA active and 1μA for power-down. All devices are offered in space-saving packages.
▲The W25Q128JW 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). The W25Q128JW has 1,024 erasable sectors and 64 erasable blocks respectively. The small 4KB sectors allow for greater flexibility in applications that require data and parameter storage.
▲The W25Q128JW supports the standard Serial Peripheral Interface (SPI), and a high performance Dual/Quad output as well as Dual/Quad I/O SPI: Serial Clock, Chip Select, Serial Data I/O0 (DI), I/O1 (DO), I/O2, and I/O3. SPI clock frequencies of up to 133 MHz are supported allowing equivalent clock rates of 532 MHz (133MHz x 4) for Quad I/O when using the SPI Fast Read Dual/Quad I/O instructions. These transfer rates can outperform standard Asynchronous 8 and 16-bit Parallel Flash memories.
▲A Hold pin, Write Protect pin and programmable write protection, with top or bottom array control, provide further control flexibility. Additionally, the device supports JEDEC standard manufacturer and device identification, a 64-bit Unique Serial Number and three 256-bytes Security Registers.
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W25Q128JW_DTR 、 25Q 、 W25Q128JW 、 25Q series 、 W25Q128JWSIM 、 W25Q128JWFIM 、 W25Q128JWPIM 、 W25Q128JWBIM 、 W25Q128JWYIM 、 W25Q128JWxxIx |
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Datasheet |
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Please see the document for details |
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WSON-8;SOIC-16;TFBGA-24;SOIC-8;WLCSP |
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English Chinese Chinese and English Japanese |
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November 05, 2019 |
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Revision B |
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2 MB |
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