EN25QH256
EN25QH256 is 256 Megabit Serial Flash Memory manufactured by Elite Semiconductor Microelectronics Technology.
EN25QH256 256 Megabit Serial Flash Memory with 4Kbyte Uniform Sector
Features
- Single power supply operation
- Full voltage range: 2.7-3.6 volt
- Serial Interface Architecture
- SPI patible: Mode 0 and Mode 3
- 256 M-bit Serial Flash
- 256 M-bit/32,768 K-byte/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
- High performance
- 80MHz clock rate for Standard SPI
- 80MHz clock rate for two data bits
- 50MHz clock rate for four data bits
- Low power consumption
- 12 m A typical active current
- 1 μA typical power down current
- Uniform Sector Architecture:
- 8192 sectors of 4-Kbyte
- 512 blocks of 64-Kbyte
- Any sector or block can be erased individually
- Software and Hardware Write Protection:
- Write Protect all or portion of memory via software
- Enable/Disable protection with WP# pin
- High performance program/erase speed
- Page program time: 0.8ms typical
- Sector erase time: 50ms...