AT45DB041E

AT45DB041E 4-Mbit DataFlash (with Extra 128-Kbits), 1.65V Minimum SPI Serial Flash Memory Features  Single 1.65V - 3.6V supply  Serial Peripheral Interface (SPI) compatible       Supports SPI modes 0 and 3 Supports RapidS™ operation Continuous read capability through entire array  Up to 85MHz  Low-power read option up to 15 MHz  Clock-to-output time (tV) of 6ns maximum User configurable page size  256 bytes per page  264 bytes per page (default)  Page size can be factory pre-configured for 256 bytes Two fully independent SRAM data buffers (256/264 bytes)  Allows receiving data while reprogramming the main memory array Flexible programming options  Byte/Page Program (1 to 256/264 bytes) directly into main memory  Buffer Write  Buffer to Main Memory Page Program Flexible erase options  Page Erase (256/264 bytes)  Block Erase (2KB)  Sector Erase (64KB)  Chip Erase (4-Mbits) Program and Erase Suspend/Resume      Advanced hardware and software data protection features Individual sector protection Individual sector lockdown to make any sector permanently read-only  128-byte, One-Time Programmable (OTP) Security Register  64 bytes factory programmed with a unique identifier  64 bytes user programmable  Hardware and software controlled reset options  JEDEC Standard Manufacturer and Device ID Read  Low-power dissipation 400nA Ultra-Deep Power-Down current (typical) 3μA Deep Power-Down current (typical) 25μA Standby current (typical at 20MHz) ...