GENERAL DESCRIPTION
The EN25P05 is a 512 K-bit (64K-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 EN25P05 is designed to allow either single Sector at a time or full chip erase operation. The EN25P05 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.

FEATURES
• Single power supply operation
   - Full voltage range: 2.7-3.6 volt
• 512 Kbit Serial Flash
   - 512 K-bit/64 K-byte/256 pages
   - 256 bytes per programmable page
• High performance
   - 75MHz clock rate
• Low power consumption
   - 5 mA typical active current
   - 1 μA typical power down current
• Uniform Sector Architecture:
   - Two 32-Kbyte sectors
• 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
   - Byte program time: 8µs typical
   - Page program time: 1.5ms typical
   - Sector erase time: 500ms typical
   - Chip erase time: 1 Seconds typical
• Minimum 100K endurance cycle
• Package Options
   - 8 pins SOP 150mil body width
   - 8 contact VDFN
   - All Pb-free packages are RoHS compliant
• Commercial and industrial temperature Range