GENERAL DESCRIPTION
The EN25D16 is a 16M-bit (2048K-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 EN25D16 is designed to allow either single Sector at a time or full chip erase operation. The EN25D16 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
• 16 Mbit Serial Flash
- 16 M-bit/2048 K-byte/8192 pages
- 256 bytes per programmable page
•High performance
- 75MHz clock rate
- Dual Output Fast Read instruction
• Low power consumption
- 5 mA typical active current
- 1 μA typical power down current
• Uniform Sector Architecture:
- 512 sectors of 4-Kbyte
- 32 blocks of 64-Kbyte
- Any sector or block can be
erased individually