Datasheet4U Logo Datasheet4U.com

LE25FW203A - CMOS IC 2M-bit (256K X 8) Serial Flash Memory 30MHz SPI Bus

General Description

Symbol SCK Pin Name Serial clock This pin controls the data input/output timing.

The input data and addresses are latched synchronized to the rising edge of the serial clock, and the data is output synchronized to the falling edge of the serial clock.

Key Features

  • Read/write operations enabled by single 3.0V power supply: 2.7 to 3.6V supply voltage range.
  • Operating frequency : 30MHz.
  • Temperature range : 0 to 70°C.
  • Serial interface : SPI mode 0, mode 3 supported.
  • Sector size : 256 bytes/page sector, 64K bytes/sector.
  • Page erase, sector erase, chip erase functions.
  • Page program function (1 to 256 bytes/page), Page write function (1 to 256 bytes/page).
  • Hardware protect function (lower 2.

📥 Download Datasheet

📁 Similar Datasheet

Part Number Description Manufacturer
LE25FV051T 512K Serial Flash EEPROM Sanyo Electric
LE25FV055T 512K-bit (64K x 8) Serial Flash Memory Sanyo
LE25FV101T 1M Serial Flash EEPROM Sanyo Electric
LE25AB VERY LOW DROP VOLTAGE REGULATORS WITH INHIBIT STMicroelectronics
LE25ABD VERY LOW DROP VOLTAGE REGULATORS WITH INHIBIT STMicroelectronics

Other Datasheets by SANYO (now Panasonic)

Part Number Description
LE25FW403A 4M-bit Serial Flash Memory 30MHz SPI Bus
LE25FW418A 4M-bit (512K X 8) Serial Flash Memory
LE25FW806 CMOS IC 8M-bit (1M X 8) Serial Flash Memory
LE25FW808 8M-bit (1024K X 8) Serial Flash Memory
LE25FS406 4M-bit (512K X 8) Serial Flash Memory

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
Ordering number : ENA1190B CMOS IC LE25FW203A Overview 2M-bit (256K×8) Serial Flash Memory 30MHz SPI Bus The LE25FW203A is an onboard programmable flash memory device with a 256K×8-bit configuration. It uses a single 3.0V power supply and supports the serial interface. It has three erase functions depending on the size of memory area in which the data is to be erased: the chip erase function, the sector (64K bytes) erase function, and a page (256 bytes) erase function. A page program method is supported for data writing and it can program any amount of data from 1 to 256 bytes. The page program time depends on the number of bytes programmed and the IC provides a high-speed program time of 1.5ms (typ) when programming 256 bytes at one time.