LE25U40PCMC: Serial Flash Memory, 4 Mb (512K x 8)

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 2.5V 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 device ideally 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.

Features
  • Read/write operations enabled by single 2.5V power supply :2.3 to 3.6V supply voltage range
  • Operating frequency : 30MHz
  • 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/writeNumber of rewrite times : 100,000 timesSmall sector erase time : 40ms (typ), 150ms (max)Sector erase time : 80ms (typ), 250ms (max)Chip erase time : 250ms (typ), 2.0s (max)Page program time : 4.0ms/256 bytes (typ), 5.0ms/256 bytes (max)
  • Status functions : Ready/busy information, protect information
  • Data retention period : 20 years
Benefits
  • 2.5V single power supply
  • High data transfer rate
  • Wide temperature range
  • Fast erase and programming time
  • High reliability
Applications
  • Portable information devices
Data Sheets (1)
Document TitleDocument ID/SizeRevisionRevision Date
4M-bit (512K x 8) Serial Flash MemoryLE25U40PCMC/D (216kB)P0Jan, 2015
Package Drawings (1)
Document TitleDocument ID/SizeRevision
SOIC-8 / SOP8J (200 mil)751CU (54.4kB)O
Order Information
ProductStatusCompliancePackageMSL*ContainerBudgetary Price/Unit
LE25U40PCMC-AH-1ActivePb-free Halide freeSOIC-8 / SOP-8J751CU3Tape and Reel2000$0.5363
Specifications
ProductDensityOrganizationtACC Max (ns)VCC Min (V)VCC Max (V)I(standby) Max (µA)Iact Max (mA)T Min (°C)T Max (°C)
LE25U40PCMC-AH-14 Mb512k x 8152.33.6506-40105
4M-bit (512K x 8) Serial Flash Memory (216kB) LE25U40PCMC
SOIC-8 / SOP8J (200 mil) LE25U40PCMC