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EN25S40 - 4 Megabit 1.8V Serial Flash Memory

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General Description

The EN25S40 is a 4 Megabit (512K-byte) Serial Flash memory, with advanced write protection mechanisms.

The EN25S40 supports the standard Serial Peripheral Interface (SPI), and a high performance Dual output as well as Dual I/O using SPI pins: Serial Clock, Chip Select, Serial DQ0(DI), DQ1(DO), WP# and HOLD#.

SPI clock frequencies of up to 50MHz are supported allowing equivalent clock rates of 100MHz for Dual Output when using the Dual Output Fast Read instructions.

Overview

EN25S40 EN25S40 4 Megabit 1.8V Serial Flash Memory with 4Kbyte Uniform.

Key Features

  • Single power supply operation - Full voltage range: 1.65-1.95 volt.
  • Serial Interface Architecture - SPI Compatible: Mode 0 and Mode 3.
  • 4 M-bit Serial Flash - 4 M-bit/512 K-byte/2048 pages - 256 bytes per programmable page.
  • Standard or Dual SPI - Standard SPI: CLK, CS#, DI, DO, WP#, HOLD# - Dual SPI: CLK, CS#, DQ0, DQ1, WP#, HOLD#.
  • High performance - 75MHz clock rate for one data bit - 50MHz clock rate for two data bits.
  • Low power consumption.

📁 Similar Datasheet

Brand Logo Part Number Description Manufacturer
EON Logo EN25S40A 4 Megabit 1.8V Serial Flash Memory EON
EON Logo EN25S40A-2S 4 Megabit 1.8V Serial Flash Memory EON

More Datasheets from ESMT (Elite Semiconductor Microelectronics Technology)

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EN25S64A 64 Megabit 1.8V Serial Flash Memory
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EN25P10 1 Mbit Uniform Sector Flash Memory
EN25P64 64 Megabit Uniform Sector
EN25Q128 128 Megabit Serial Flash Memory
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