AT25SF128A集成電路（IC）的存儲器規(guī)格書PDF中文資料

Features

? Single voltage operation with range of 2.7 V to 3.6 V

? 128 Mbit (32 x 4 Mbit physical block) NOR Flash

Memory

? Serial Peripheral Interface (SPI) compatible support:

? Supports SPI modes 0 and 3

? Supports dual and quad output read

? Maximum operating frequency:

? 133 MHz maximum operating frequency at 85 oC

? 120 MHz maximum operating frequency at 105 oC

? Read operations:

? 70 MHz normal read

? 120 MHz fast read

? 133 MHz Quad Output fast read

? Dual I/O data transfer rate up to 240 Mbps

? Quad I/O data transfer rate up to 480 Mbps

? Quad Output data transfer rate up to 532 Mbps

? Continuous read with 8/16/32/64-byte wrap

? Flexible, optimized erase architecture, including

erase suspend and resume

? Flexible programming:

? Byte/Page program (1 to 256 Bytes)

? Program suspend and resume

? Fast program and erase times:

? 0.6 ms typical page (256 byte) program time

? 70 ms typical 4-kbyte block erase time

? 150 ms typical 32-kbyte block erase time

? 250 ms typical 64-kbyte block erase time

? Full chip erase: 30 s typical

? Hardware and software Write Protection:

? Hardware-controlled locking of protected sector

via WP pin

? Three 256-byte OTP-capable security registers

? Write protect all or part of memory via software

with top/bottom block selection

? Serial Flash Discoverable Parameter (SFDP)

register

? Low power dissipation:

? 13 μA standby current at 85 oC

? 20 μA standby current at 105 oC

? 2 μA deep power down current at 85 oC

? 5 μA deep power down current at 105 oC

? Endurance:

? 100K program/erase cycles at 85 oC

? 10K program/erase cycles at 105 oC

? Data retention:

? 100K program/erase cycles at 85 oC

? 10K program/erase cycles at 105 oC

? Temperature range:

? Industrial: -40 oC to 85 oC

? Extended Temperature Range: -40 oC to 105 oC

? Industry standard green (Pb/Halide-free/RoHS

compliant) package options

? 8-lead 0.208” Wide SOIC (8S4)

? 8-pad (5 x 6 x 0.6 mm) UDFN (8MA1)