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Product Attributes

Introduction

The XT26Q12D is a 2G-bit (256M-byte) SPI (Serial Peripheral Interface) NAND Flash memory, with advanced write protection mechanisms. The XT26Q12D supports the standard Serial Peripheral Interface (SPI), Dual/Quad I/O option.

Features

• 2G-bit NAND Flash memory
• Single-level cell (SLC) technology
• Page size: 2176 bytes (2048 + 128 bytes)
• Block size: 64 pages (228K + 8K bytes)
• Device size: 2Gb (2048 blocks)
• Serial Interface
  • Standard SPI: CLK, CS#, SI, SO, WP#
  • Dual SPI: CLK, CS#, SIO0, SIO1, WP#
  • Quad SPI: CLK, CS#, SIO0, SIO1, SIO2, SIO3
• High Performance
  • 108MHz for fast read
  • Quad I/O data transfer up to 432Mbit/s
  • 2K-Byte cache for fast random read
• Advanced Security Features
  • Write protect all/portion of memory via software
  • Lockable 8K-Byte OTP region
  • 128-Bit Unique ID for each device
  • Parameter Page
• Program/Erase/Read Speed
  • Page Program time: 360us typical
  • Block Erase time: 3.5ms typical
  • Page Read time: 140us typical (with ECC)
• Single Supply Voltage: 1.7V~1.95V
• Advanced Security Features
  • 8bit ECC option, per 528 bytes
  • Internal data move by page with ECC
  • Promised golden block0
• Moisture Sensitivity Level: MSL3
• Data retention: 10 years
• Endurance: 50,000 PROGRAM/ERASE cycles with 8bit/528bytes ECC