MT28F640J3

www.DataSheet4U.com 128Mb, 64Mb, 32Mb Q-FLASH MEMORY Q-FLASHTM MEMORY FEATURES MT28F128J3‡, MT28F640J3, MT28F320J3‡ x8/x16 organization One hundred twenty-eight 128KB erase blocks (128Mb) Sixty-four 128KB erase blocks (64Mb) Thirty-two 128KB erase blocks (32Mb) VCC, VCCQ, and VPEN voltages: 2.7V to 3.6V VCC operation 2.7V to 3.6V or 4.5V to 5.5V* VCCQ operation 2.7V to 3.6V, or 5V VPEN application programming Interface Asynchronous Page Mode Reads: 150ns/25ns read access time (128Mb) 120ns/25ns read access time (64Mb) 110ns/25ns read access time (32Mb) Enhanced data protection feature with VPEN = VSS Flexible sector locking Sector erase/program lockout during power transition Security OTP block feature DataSheet4U.com Permanent block locking (Contact factory for availability) Industry-standard pinout Inputs and outputs are fully TTL-compatible Common Flash Interface (CFI) and Scalable Command Set Automatic write and erase algorithm 4.7µs-per-byte effective programming time using write buffer 128-bit protection register 64-bit unique device identifier 64-bit user-programmable OTP cells 100,000 ERASE cycles per block Automatic suspend options: Block Erase Suspend-to-Read Block Erase Suspend-to-Program Program Suspend-to-Read NOTE: MT28F128J3, and MT28F320J3 are preliminary status.‡ MT28F640J3 is production status. 56-Pin TSOP Type I DataShee 64-Ball FBGA OPTIONS Timing 150ns (128Mb) 120ns (64Mb) 110ns (32Mb) Operating Temperature Range Co...