Description

MX25L12845EZNI-10G is a 134,217,728 bits serial Flash memory, configured as 16,777,216 x 8 internally. It features a serial peripheral interface and software protocol allowing operation on a simple 3-wire bus. The MX25L12845EZNI-10G provides high performance read mode, which can double the data throughput and reduce system cost. It also offers multi-I/O features and sequential read operation on the whole chip.

Specifications and features

• Product Category: Memory
• 128Mb: 134,217,728 x 1 bit structure or 67,108,864 x 2 bits (two I/O mode) structure or 33,554,432 x 4 bits (four I/O mode) structure
• 4096 Equal Sectors with 4K bytes each
• 512 Equal Blocks with 32K bytes each
• 256 Equal Blocks with 64K bytes each
• Power Supply Operation: 2.7 to 3.6 volt for read, erase, and program operations
• Latch-up protected to 100mA from -1V to Vcc +1V
• High Performance:
  • Normal read: 50MHz
  • Fast read (Normal Serial Mode):
    • 1 I/O: 104MHz with 8 dummy cycles
    • 2 I/O: 70MHz with 4 dummy cycles
    • 4 I/O: 70MHz with 6 dummy cycles
  • Fast read (Double Transfer Rate Mode):
    • 1 I/O: 50MHz with 6 dummy cycles
    • 2 I/O: 50MHz with 6 dummy cycles
    • 4 I/O: 50MHz with 8 dummy cycles
  • Fast program time: 1.4ms(typ.) and 5ms(max.)/page (256-byte per page)
  • Byte program time: 9us (typical)
  • Fast erase time: 60ms (typ.)/sector (4K-byte per sector); 0.7s(typ.)/block (64K-byte per block); 80s(typ.)/chip
• Low Power Consumption:
  • Low active read current: 19mA(max.) at 104MHz, 15mA(max.) at 66MHz and 10mA(max.) at 33MHz
  • Low active programming current: 25mA (max.)
  • Low active erase current: 25mA (max.)
  • Low standby current: 100uA (max.)
  • Deep power down current: 40uA (max.)
• Typical 100,000 erase/program cycles
• Software Features:
  • Input Data Format: 1-byte Command code
  • Advanced Security Features:
    • BP0-BP3 block group protect
    • Flexible individual block protect when OTP WPSEL=1
    • Additional 4K bits secured OTP for unique identifier
  • Auto Erase and Auto Program Algorithms:
    • Automatically erases and verifies data at selected sector
    • Automatically programs and verifies data at selected page by an internal algorithm
  • Status Register Feature
  • Electronic Identification:
    • JEDEC 1-byte Manufacturer ID and 2-byte Device ID
    • RES command for 1-byte Device ID
    • REMS, REMS2, REMS4 and REMS4D commands for 1-byte Manufacturer ID and 1-byte Device ID
  • Support Serial Flash Discoverable Parameters (SFDP) mode
• Hardware Features:
  • SCLK Input: Serial clock input
  • SI/SIO0: Serial Data Input or Serial Data Input/Output for 2 x I/O mode and 4 x I/O mode
  • SO/SIO1/PO7: Serial Data Output or Serial Data Input/Output for 2 x I/O mode and 4 x I/O mode or Parallel Data
  • WP#/SIO2: Hardware write protection or serial data Input/Output for 4 x I/O mode
  • NC/SIO3: NC pin or serial data Input/Output for 4 x I/O mode
  • PO0~PO6: For parallel mode data
  • PACKAGE: 16-pin SOP (300mil), 8-WSON (8x6mm)
  • All devices are RoHS Compliant and Halogen-free

Application Scenarios

MX25L12845EZNI-10G can be used in various applications that require high-performance serial Flash memory. Some of the possible scenarios include:

• Consumer electronics
• Industrial automation
• Communications equipment
• Medical devices

Comparison

Advantages
• High performance read mode
• Low power consumption
• Support for advanced security features
Disadvantages
• Restricted to devices that require serial Flash memory
• Limited package options available