Datasheet > 存储 > 闪存> EN25B05-50VI

EN25B05-50VI

更新时间： 2024-02-25 01:49:51

品牌	Logo	应用领域
EON		闪存存储
页数	文件大小	规格书
30页	386K
描述
512 Kbit Serial Flash Memory with Boot and Parameter Sectors

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技术参数
数据手册

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EN25B05-50VI 技术参数

生命周期：	Obsolete	包装说明：	,
Reach Compliance Code：	unknown	风险等级：	5.84
Is Samacsys：	N	Base Number Matches：	1

EN25B05-50VI 数据手册

EN25B05

512 Kbit Serial Flash Memory with Boot and Parameter Sectors

FEATURES

• Software and Hardware Write Protection:

• Single power supply operation

- Write Protect all or portion of memory via

- Full voltage range: 2.7-3.6 volt

software

• 512 K-bit Serial Flash

- Enable/Disable protection with WP# pin

- 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: 300 to 500ms typical

- Chip erase time: 1.5 Seconds typical

• High performance

- 75MHz clock rate

• Low power consumption

- 5 mA typical active current

• Minimum 100K endurance cycle

- 1 μA typical power down current

• Package Options

- 8 pins SOP 150mil body width

- 8 contact VDFN

• Flexible Sector Architecture:

- Two 4-Kbyte, one 8-Kbyte, one 16-Kbyte,one

32-Kbyte sectors

• Commercial and industrial temperature

Range

GENERAL DESCRIPTION

The EN25B05 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 EN25B05 has five sectors including one sector of 32KB, one sector of 16KB, one sector of

8KB and two sectors of 4KB. This device is designed to allow either single Sector at a time or full

chip erase operation. The EN25B05 can protect boot code stored in the small sectors for either

bottom or top boot configurations. 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.

Rev. B, Issue Date: 2006/12/26

12 3 4 5 6 7...30

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