EN25P05
EN25P05
512 Kbit Uniform Sector, Serial Flash Memory
FEATURES
- Write Protect all or portion of memory via
software
- Enable/Disable protection with WP# pin
• 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 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
• High performance
- 75MHz clock rate
• Low power consumption
• Minimum 100K endurance cycle
- 5 mA typical active current
- 1 μA typical power down current
• Package Options
- 8 pins SOP 150mil body width
- 8 contact VDFN
- All Pb-free packages are RoHS compliant
• Uniform Sector Architecture:
- Two 32-Kbyte sectors
• Commercial and industrial temperature
Range
• Software and Hardware Write Protection:
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.
This Data Sheet may be revised by subsequent versions
or modifications due to changes in technical specifications.
©2004 Eon Silicon Solution, Inc., www.essi.com.tw
1
Rev. B, Issue Date: 2006/12/27
EON [ EON SILICON SOLUTION INC. ]
