LE25U40PCMC

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Serial Flash Memory, 4 Mb (512K x 8)

制造商：ON

中文数据手册

产品信息

The LE25U40PCMC is a SPI bus flash memory device with a 4M bit (512K x 8-bit) configuration that adds a high performance Dual output and Dual I/O function. It uses a single 2.5 V power supply. While making the most of the features inherent to a serial flash memory device, the LE25U40PCMC is housed in an 8-pin ultra-miniature package. All these features make this deviceideally suited to storing program in applications such as portable information devices, which are required to have increasingly more compact dimensions. The LE25U40PCMC also has a small sector erase capability which makes the device ideal for storing parameters or data that have fewer rewrite cycles and conventional EEPROMs cannot handle due to insufficient capacity.

Read/write operations enabled by single 2.5 V power supply :
2.3 to 3.6 V supply voltage range
Operating frequency : 30 MHz
Temperature range : -40 to 105°C
Serial interface :
SPI mode 0, mode 3 supported / Dual Output, Dual I/O supported
Sector size : 4K bytes/small sector, 64K bytes/sector
Small sector erase, sector erase, chip erase functions
Page program function (256 bytes / page)
Block protect function
Highly reliable read/write
Number of rewrite times : 100,000 times
Small sector erase time : 40 ms (typ), 150 ms (max)
Sector erase time : 80 ms (typ), 250 ms (max)
Chip erase time : 250 ms (typ), 2.0 s (max)
Page program time : 4.0 ms/256 bytes (typ), 5.0 ms/256 bytes (max)
Status functions : Ready/busy information, protect information
Data retention period : 20 years

在线购买

型号	制造商	描述	购买
LE25U40PCMC-AH-1	-	-	立即购买

技术资料

标题	类型	大小（KB）	下载
SOIC-8 / SOP8J (200 mil)	PDF	53	点击下载
Serial Flash Memory, 4 Mb (512K x 8)	PDF	212	点击下载

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