GENERAL DESCRIPTION
The  EN25F80  is  an  8M-bit  (1024K-byte)  Serial  Flash  memory,  with  advanced  write protection mechanisms, accessed by a high speed SPI-compatible bus. The memory can be programmed 1 to 256 bytes at a time, using the Page Program instruction.
The  EN25F80  is  designed  to  allow  either  single  Sector/Block  at  a  time  or  full  chip  erase  operation.  The EN25F80  can  be  configured  to  protect  part  of  the  memory  as  the  software  protected  mode.  The  device  can sustain a minimum of 100K program/erase cycles on each sector or block.

FEATURES
•  Single power supply operation
    -  Full voltage range: 2.7-3.6 volt
•  Serial Interface Architecture
    -  SPI Compatible: Mode 0 and Mode 3
•  8 Mbit Serial Flash
    -  8 M-bit/1024 K-byte/4096 pages
    -  256 bytes per programmable page
•  High performance
    -  100MHz clock rate
•  Low power consumption
    -  12 mA typical active current
    -  1 mA typical power down current
•  Uniform Sector Architecture:
    -  256 sectors of 4-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: 1.3ms typical
    -  Sector erase time: 90ms typical
    -  Block erase time 500ms typical
    -  Chip erase time: 8 seconds typical
•  Lockable 256 byte OTP security sector
•  Minimum 100K endurance cycle
•  Package Options
    -  8 pins SOP 150mil body width
    -  8 pins SOP 200mil body width 
    -  8 contact VDFN
    -  8 pins PDIP
    -  All Pb-free packages are RoHS compliant
•  Commercial and industrial temperature Range