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AT25QF128A PDF预览

AT25QF128A

更新时间: 2024-10-28 14:58:23
品牌 Logo 应用领域
瑞萨 - RENESAS /
页数 文件大小 规格书
61页 1765K
描述
128Mbit, 3V SPI Serial Flash Memory with Dual I/O and Quad I/O Support

AT25QF128A 数据手册

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Datasheet  
AT25QF128A  
128-Mbit Serial NOR Flash Memory with Dual and Quad I/O Support  
Features  
Single voltage operation with range of 2.7V to 3.6V  
128-Mbit (32 x 4 Mbit physical block) Flash Memory  
Default Operating Mode is SPI Quad I/O  
Serial Peripheral Interface (SPI) compatible support  
• Supports SPI modes 0 and 3  
• Supports Dual Output and Quad Output read  
• Supports Dual I/O and Quad I/O read  
Maximum Operating Frequency  
• 133 MHz maximum operating frequency at 85 oC  
• 120 MHz maximum operating frequency at 105 oC  
Read Operations  
• 70 MHz SPI normal read  
• 120 MHz SPI fast read  
• 133 MHz Quad Output fast read at 85 oC  
• 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 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:  
• 20 years at 85 oC  
• 10 years 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  
• 8-pad (5 x 6 x 0.6 mm) UDFN  
DS-AT25QF128A-176 Rev. F  
2022-11-30  
Page 1  
© 2022 Renesas Electronics  

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