GENERAL DESCRIPTION
   The EN25Q80B is an 8 Megabit (1024K-byte) Serial Flash memory, with advanced write protection mechanisms. The EN25Q80B supports the standard Serial Peripheral Interface (SPI), and a high performance Dual output as well as Quad I/O using SPI pins: Serial Clock, Chip Select, Serial DQ0(DI), DQ1(DO), DQ2(WP#) and DQ3(NC). SPI clock frequencies of up to 104MHz are supported allowing equivalent clock rates of 208MHz (104MHz x 2) for Dual Output and 416MHz (104MHz x 4) for Quad Output when using the Dual/Quad Output Fast Read instructions. The memory can be programmed 1 to 256 bytes at a time, using the Page Program instruction.

FEATURES
• Single power supply operation
   - Full voltage range: 2.7-3.6 volt
• Serial Interface Architecture
   - SPI Compatible: Mode 0 and Mode 3
• 8 M-bit Serial Flash
   - 8 M-bit/1024 K-byte/4096 pages
   - 256 bytes per programmable page
• Standard, Dual or Quad SPI
   - Standard SPI: CLK, CS#, DI, DO, WP#
   - Dual SPI: CLK, CS#, DQ0, DQ1, WP#
   - Quad SPI: CLK, CS#, DQ0, DQ1, DQ2, DQ3
• High performance
   - 104MHz clock rate for one data bit
   - 104MHz clock rate for two data bits
   - 104MHz clock rate for four data bits
• Low power consumption
   - 10 mA typical active current
   - 1 μA typical power down current
• Uniform Sector Architecture:
   - 256 sectors of 4-Kbyte
   - 32 blocks of 32-Kbyte
   - 16 blocks of 64-Kbyte
   - Any sector or block can be erased individually
• Software and Hardware Write Protection:
   - Write Protect all or portion of memory via
      software
   - Enable/Disable protection with WP# pin
• High performance program/erase speed
   - Page program time: 0.6ms typical
   - Sector erase time: 30ms typical
   - 32KB Block erase time 100ms typical
   - 64KB Block erase time 200ms typical
   - Chip erase time: 3 seconds typical
• Lockable 512 byte OTP security sector
• Support Serial Flash Discoverable
   Parameters (SFDP) signature
• Read Unique ID Number
• Minimum 100K endurance cycle
• Package Options
   - 8 pins SOP 150mil body width
   - 8 pins VSOP 150mil body width
   - 8 pins SOP 200mil body width
   - 8 contact USON 2x3 mm
   - 8 contact VDFN (5x6mm)
   - 8 pins PDIP
   - 24 balls TFBGA (6x8mm)
   - All Pb-free packages are compliant RoHS,
      Halogen-Free and REACH.
• Industrial temperature Range