W25Q80BV 8MB Serial Flash Memory IC

Winbond W25Q80BV 8MBite Flash Memory IC with SPI Interface

The W25Q80BV (8M-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 2.5V to 3.6V power supply with current consumption as low as 4mA active and 1µA for power-down.

The Winbond W25Q80BV Memory IC array is organized into 4,096 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 W25Q80BV has 256 erasable sectors and 16 erasable blocks respectively. The small 4KB sectors allow for greater flexibility in applications that require data and parameter storage.

The W25Q80BV 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 (/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 instructions. These 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, bottom or complement array control, provide further control flexibility. Additionally, the device supports JEDEC standard manufacturer and device identification with a 64-bit Unique Serial Number.

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Features of W25Q80BV 8MB Serial Flash IC

• Memory Type: Flash
  
• Part Number: W25Q80BV
  
• Mounting Style: SMD/SMT
• Package/Case: SOIC-8
• Memory Size: 80Mbit
  
• Supply Voltage - Min: 2.7 Volts to 3.6 Volts
• Supply Current - Max: 25 mA
• Interface Type: SPI
• Maximum Clock Frequency: 133 MHz
• Organisation: 8 M x 8
• Data Bus Width: 8 bit
• Timing Type: Synchronous
• Operating Temperature: - 40 C to + 85 C

Package Includes

1 x W25Q80BV 8MB Serial Flash Memory IC