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Main specifications of the NOR-type 256M-bit Flash memory

Product name µPD29F256115 µPD29F256415
-ExxX -EBxxX -ExxX -EBxxX
Design process 0.15µm CMOS process
Organization Word 16M-Word X 16-bit 8M-Word X 32-bit
/16M-Word X 16-bit
Bank 4-Bank (Dual Operation)
32M-bit + 96M-bit + 96M-bit + 32M-bit
Sector 270-Sector
8K-Word X 16-Sector
64K-Word X 254-Sector
8K-Word/4K-Doble Word X 16-Sector
64K-Word / 32K-Doble Word X 254-Sector
Operation Voltage Vcc (core circuits) 1.8V +/- 0.15V
VccQ (I/O Circuits) - 3.0V +/- 0.3V - 3.0V +/- 0.3V
Read access time Address access time 85ns
Page address access time 25ns
Power supply current Read 25mA
Write/Erase 35mA
Standby 25µA
Program/Erase cycles 100,000 cycles
Package 64-ball Tape FBGA (11mm X 9mm)
/ Stacked Multi Chip packages
Stacked Multi Chip packages
Availability ES November, 2002 March, 2003 November, 2002 March, 2003
MP April, 2003 July, 2003 April, 2003 July, 2003


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