Download EN25Q40B Datasheet PDF
EN25Q40B page 2
Page 2
EN25Q40B page 3
Page 3

EN25Q40B Description

The device is a 4 Megabit (512 K-byte) Serial Flash memory, with enhanced write protection mechanisms. The device supports the standard Serial Peripheral Interface (SPI), and a high performance Dual/Quad output as well as Dual/Quad I/O using SPI pins: Serial Clock, Chip Select, Serial DQ0(DI), DQ1(DO), DQ2(WP#) and DQ3(NC).

EN25Q40B Key Features

  • Single power supply operation
  • Full voltage range: 2.3-3.6 volt
  • Serial Interface Architecture
  • SPI patible: Mode 0 and Mode 3
  • 4 M-bit Serial Flash
  • 4 M-bit/512 K-byte/2,048 pages
  • 256 bytes per programmable page
  • Standard, Dual or Quad SPI
  • Standard SPI: CLK, CS#, DI, DO, WP#
  • Dual SPI: CLK, CS#, DQ0, DQ1, WP#