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Axeme - Hwaling Technology Co., Ltd.

256M-BIT 3.3V Serial NOR FLASH MEMORY, H7A5EM2

Axeme - Hwaling Technology Co., Ltd. has a world-class team with shared values, which allows us to seek the right way to do things together as well as to help each other improve. NOR flash memory, SPI NOR flash memory are our main products, featuring its durable quality and long-lasting performance. We test our NOR flash memory on various quality parameters to ensure the quality of our products. If you have questions concerning our NOR flash memory, SPI NOR flash memory, please feel free to get in touch with us!
Categories > FLASH IC > SPI NOR Flash

H7A5EM2

256M-BIT 3.3V Serial NOR FLASH MEMORY

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Features :

  • 256Mbit Serial Flash
    – 32,768K-bytes
    – 256 bytes per programmable page
  • Standard, Dual, Quad SPI, DTR
    – Standard SPI: SCLK, CS#, SI, SO, WP#, HOLD#, RESET#
    – Dual SPI: SCLK, CS#, IO0, IO1, WP#, HOLD#, RESET#
    – Quad SPI: SCLK, CS#, IO0, IO1, IO2, IO3, RESET#
    – QPI: SCLK, CS#, IO0, IO1, IO2, IO3, RESET#
    – SPI/QPI DTR (Double Transfer Rate) Read
  • Flexible Architecture
    – Sector of 4K-byte
    – Block of 32/64k-byte
  • Advance Security Features
    – 2*1024-Bytes Security Registers With OTP Lock
  • Support 128 bits Unique ID
  • Software/ Hardware Write Protection
    – Write protect all/ portion of memory via software
    – Enable/ Disable protection with WP# Pin
    – Top or Bottom, Sector or Block selection
    – Advanced Sector Protection
  • Continuous Read With 8/16/32/64-byte Wrap
  • Package Options
    – SOP16: 300mil , WSON8: 8x6mm
    – All Pb-free packages are compliant RoHS, Halogen-Free and REACH.
  • Temperature Range & Moisture Sensitivity Level
    – Industrial. (-40℃ to +85℃), MSL3
  • Power Consumption
    – 6mA typical read current under 80MHz
    – 0.5uA typical Deep Power-Down current
  • Single Power Supply Voltage
    – 2.7 ~ 3.6V
  • Erase/ Program Suspend/ Resume
  • Endurance and Data Retention
    – Minimum 100,000 Program/ Erase Cycle
    – 20-year Data Retention typical
  • High Speed Clock Frequency
    – 120MHz for fast read with 30pF load
    – Dual I/O Data transfer up to 208Mbit/s
    – Quad I/O Data transfer up to 416Mbit/s
    – QPI Mode Data transfer up to 320Mbit/s
    – DTR Quad I/O Data transfer up to 400Mbit/s
  • Program/ Erase Speed
    – Page Program time: 0.25ms typical
    – Sector Erase time: 40ms typical
    – Block Erase time: 0.15/0.22s typical
    – Chip Erase time: 70s typical
  • 3 or 4-Byte Addressing Mode

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As a leading manufacturer of NOR flash memory, we not only provide professional NOR flash memory, but also offer quality SPI NOR flash memory. Moreover, we make sure that defect less products reach to our clientele at cost effective method. We also follow ethical and see-through business policy with our clients in order to ensure horizontal running of business relation. If you want to purchase any of our products in retail quantities, please contact one of our seller.