H7A5EM2
256M-BIT 3.3V Serial NOR FLASH MEMORY
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