The H7A41G25G4IX is a 1G-bit (128M-byte) SPI (Serial Peripheral Interface) NAND Flash memory, with advanced write protection mechanisms. The H7A41G25G4IX supports the standard Serial Peripheral Interface (SPI), Dual/ Quad I/O option.
  • 1G-bit NAND Flash memory
    – Single-level cell (SLC) technology
    - Page size: 2176 bytes (2048 + 128 bytes)
    - Block size: 64 pages (128K + 8K bytes)
    - Device size: 1Gb (1024 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
    - 120MHz for fast read
    - Quad I/O data transfer up to 480Mbits/s
    - 2K-Byte cache for fast random read
  • Advance Security Features
    - Write protect all/portion of memeory 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: 130us typical (with ECC)
  • Single Supply Voltage: 2.7V~3.6V
  • Advanced Security Features
    – 8bit ECC, per 528 bytes (ECC always on)
    – INTERNAL DATA MOVE by page with ECC
    – Promissed golden block0
  • Moisture Sensitivity Level: MSL3
    – WSON8 (8x6mm)
    – All packages are RoHS Compliant and Halogen-free
  • Data retention: 10 years
  • Endurance
    – 60,000 PROGRAM/ ERASE cycles with 8bit/ 528bytes ECC