LE25S20XA: Serial Flash Memory, 2 Mb (256K x 8)

Description: The LE25S20XA is a SPI bus flash memory device wit...
  • The LE25S20XA is a SPI bus flash memory device with a 2M bit (256K x 8-bit) configuration. It uses a single 1.8V power supply. While making the most of the features inherent to a serial flash memory device, the LE25S20XA is housed in an 8-pin ultra-miniature package. All these features make this device ideally suited to storing program in applications more compact dimensions. The LE25S20XA 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
  • Operations power supply : 1.65 to 1.95 V supply voltage range - 1.8 V low voltage operation
  • Operating frequency : 40 MHz (max) - High data transfer rate
  • Temperature range : –40 to +85°C - Fast erase and programming time
  • Serial interface : SPI mode 0, mode 3 supported - High reliability
  • Electronic Identification : JDEC ID, Device ID
  • Sector size : 4K bytes/small sector, 64K bytes/sector
  • Erase functions
    : Small Sector Erase (SSE), Sector Erase (SE), Chip Erase (CHE)
  • Page program function : 256 bytes/page
  • Status functions : Ready/Busy information, protect information
  • Low operation current
    : 6.0 mA (Read mode operation current, 40 MHz)
    : 15 mA (Erase or Program mode operating current)
    : 10 µA (CMOS standby current)
  • Erase time
    : 40 ms (SSE, typ), 80 ms (SE, typ), 300 ms (CHE, typ)
  • Page program time (tPP)
    : 3.0 ms/256 bytes (typ.), 3.5 ms/256 bytes (max.)
  • High reliability
    : 100,000 erase/program cycles
    : 20 years data retention period
  • Applications
  • Serial Flash Memory Devices
  • End Products
  • Smart Phones
  • Wearable Devices
  • Technical Documentation & Design Resources
    Availability and Samples
    LE25S20XATAG
  • Status: Active
  • Compliance: Pb-free Halide free 
  • Description: Serial Flash Memory, 2 Mb (256K x 8)
  • Package Type: WLCSP-8
  • Package Case Outline: 567NN
  • MSL: 1
  • Container Type: REEL
  • Container Qty: 5000
  • Specifications
  • Density: 2 Mb 
  • Organization: 256k x 8 
  • tACC Max (ns): 11 
  • VCC Min (V): 1.65 
  • VCC Max (V): 1.95 
  • I(standby) Max (µA): 10 
  • Iact Max (mA):
  • T Min (°C): -40 
  • T Max (°C): 85 
  • Package Type: WLCSP-8 
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