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EN35SXR256A - 256 Megabit 1.8V Serial Flash Memory

General Description

The device is a 256 Megabit (32,768K-byte) Serial Flash memory, with advanced write protection mechanisms.

Key Features

  • Single power supply operation.
  • Full voltage range: 1.65-1.95 volt.
  • Serial Interface Architecture.
  • SPI Compatible: Mode 0 and Mode 3.
  • 256 M-bit Serial Flash.
  • 256 M-bit / 32,768 KByte / 131,072 pages.
  • 256 bytes per programmable page.
  • Standard, Dual or Quad SPI.
  • Standard SPI: CLK, CS#, DI, DO, WP#, HOLD#.
  • Dual SPI: CLK, CS#, DQ0, DQ1, WP#, HOLD#.
  • Quad SPI: CLK, CS#, DQ0, DQ1, DQ2, DQ3.
  • Default QE=1 (Quad En.

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Other Datasheets by ESMT (Elite Semiconductor Microelectronics Technology)

Part Number Description
EN35SXR128A 128 Megabit 1.8V Serial Flash Memory
EN35SXR512A 512 Megabit 1.8V Serial Flash Memory
EN35QX512A 512-Megabit 3V Serial Flash Memory
EN35QXR256A 256 Megabit 3V Serial Flash Memory
EN35QY512A 3V 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.

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EN35SXR256A (2PC) EN35SXR256A (2PC) 256 Megabit 1.8V Serial Flash Memory with 4Kbyte UniformprSeelicmtoinrary FEATURES  Single power supply operation – Full voltage range: 1.65-1.95 volt  Serial Interface Architecture – SPI Compatible: Mode 0 and Mode 3  256 M-bit Serial Flash – 256 M-bit / 32,768 KByte / 131,072 pages – 256 bytes per programmable page  Standard, Dual or Quad SPI – Standard SPI: CLK, CS#, DI, DO, WP#, HOLD# – Dual SPI: CLK, CS#, DQ0, DQ1, WP#, HOLD# – Quad SPI: CLK, CS#, DQ0, DQ1, DQ2, DQ3 – Default QE=1 (Quad Enable), WP#, HOLD# disable  High performance – Full voltage range – 104 MHz clock rate for Single/Dual/Quad I/O Fast Read – Regulated voltage range: 1.8-1.