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EN25P40

Eon
Part Number EN25P40
Manufacturer Eon
Description 4 Mbit Uniform Sector Flash Memory
Published Jan 18, 2008
Detailed Description www.DataSheet4U.com EN25P40 EN25P40 4 Mbit Uniform Sector, Serial Flash Memory FEATURES • Single power supply operatio...
Datasheet PDF File EN25P40 PDF File

EN25P40
EN25P40

Overview
www.
DataSheet4U.
com EN25P40 EN25P40 4 Mbit Uniform Sector, Serial Flash Memory FEATURES • Single power supply operation - Full voltage range: 2.
7-3.
6 volt • 4 Mbit Serial Flash - 4 M-bit/512 K-byte/2048 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: - Eight 64-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: 7µs typical Page program time: 1.
5ms typical Sector erase time: 800 ms typical Chip erase time: 5 Seconds typical • Minimum 100K endurance cycle • Package Options 8 pins SOP 150mil body width 8 pins SOP 200mil body width 8 contact VDFN All Pb-free packages are RoHS compliant • Commercial and industrial temperature Range GENERAL DESCRIPTION The EN25P40 is a 4M-bit (512K-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 EN25P40 is designed to allow either single Sector at a time or full chip erase operation.
The EN25P40 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 1 or modifications due to changes in technical specifications.
©2004 Eon Silicon Solution, Inc.
, www.
essi.
com.
tw Rev.
D, Issue Date: 2006/12/25 www.
DataSheet4U.
com EN25P40 Figure.
1 CONNECTION DIAGRAMS 8 - LEAD SOP 8 - CONTACT VDFN Figure 2.
BLOCK DIAGRAM This Data Sheet may be revised by subsequent versions or modifications due to changes in technical specifications.
2 ©2004 Eon Silicon Solution, Inc.
, www.
essi.
com.
tw Rev.
D, Issue Date: 2006/12/25 www.
DataSheet...


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