4M-BIT, 8M-BIT AND 16M-BIT Serial Flash Memory With 4KB Sectors And Dual Output SPI

The ES25M40A (4M-bit), ES25M80A (8M-bit) and ES25M16A (16M-bit) and Serial Flash Memories provide a storage solution for systems with limited space, pins and power. The 25M series offers flexibility and performance well beyond ordinary Serial Flash devices. They are ideal for code shadowing to RAM, executing code directly from Dual SPI and storing voice, text and data. The devices operate on a single 2.7V to 3.6V power supply with current consumption as low as 5mA active and 1A for power-down. All devices are offered in space-saving packages. The ES25M40A 80A/16A array is organized into 2,048/4,096/8,192 programmable pages of 256- bytes each. Up to 256 bytes CAN be programmed at a time using the Page Program instructions. Pages CAN be erased in groups of 16 (sector erase), groups of 256 (block erase) or the entire chip (chip erase). The ES25M40A 80A/16A has 128/256/512 erasable sectors and 8/16/32 erasable blocks respectively. The small 4KB sectors allow for greater flexibility in applications that require data and parameter storage. (See figure 2.) The ES25M40A 80A/16A supports the standard Serial peripheral Interface (SPI), and a high performance Dual output as well as Dual I/O SPI using pins: Serial Clock Chip Select, Serial Data I/O0(DI), Serial Data I/O1(DO). SPI Clock frequencies of up to 80MHz are supported allowing equivalent Clock rates of 160MHz for Dual Output. These transfer rates are comparable to those of 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 with a 64-bit Unique Serial Number. By Excel Semiconductor Inc.
ES25M40A 's PackagesES25M40A 's pdf datasheet

ES25M40A Pinout, Pinouts
ES25M40A pinout,Pin out
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