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首页产品索引LE25U40PCMC

LE25U40PCMC

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

制造商:ON

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)PDF53 点击下载
Serial Flash Memory, 4 Mb (512K x 8)PDF212 点击下载

应用案例更多案例

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