Datasheet > AT25SF641B

AT25SF641B

更新时间： 2024-10-29 14:57:35

品牌	Logo	应用领域
瑞萨 - RENESAS		/
页数	文件大小	规格书
61页	1869K
描述
64Mbit, 2.7V Minimum SPI Serial Flash Memory with Dual I/O Support

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AT25SF641B 数据手册

Datasheet

AT25SF641B

64-Mbit SPI Serial Flash Memory with Dual I/O and Quad I/O Support

Features

▪ Single 2.7 V - 3.6 V Single Supply Voltage

▪ 64-Mbit Flash Memory

▪ Serial Peripheral Interface (SPI) Compatible

• Supports SPI modes 0 and 3

• Supports single input/output operations (1,1,1)

• Supports dual input and dual output operations (1-1-2), (1-2-2), (0-2-2)

• Supports quad input and quad output operations (1-1-4), (1-4-4), (0-4-4)

▪ 133 MHz Maximum Operating Frequency

▪ Erase Size and Duration

• Uniform 4-kbyte Block Erase (65 ms typical)

• Uniform 32-kbyte Block Erase (150 ms typical)

• Uniform 64-kbyte Block Erase (240 ms typical)

• Full Chip Erase (30 seconds typical)

▪ Continuous Read mode (with 8/16/32/64 bytes wrap) - optimized for XiP

▪ Serial Flash Discoverable Parameters (SFDP, JESD216B) support

▪ OTP Memory

• Three Protected Programmable Security Register Pages (Page size: 256 bytes)

• 64-bit factory programmable UID register

▪ Hardware Write Protection (WP pin)

▪ Software Write protection (Programmable non-volatile control registers)

▪ Program and Erase Suspend and Resume

▪ Byte programming size: up to 256 bytes

▪ Low Power Dissipation

• Standby Current (14 µA typical)

• Deep Power-Down Current (1 µA typical)

▪ Endurance: 100,000 Program and Erase Cycles

▪ Data Retention: 20 Years

▪ Industrial Temperature Range (-40 ^oC to 85 ^oC)

▪ Industry Standard Green (Pb/Halide-free/RoHS Compliant) Package Options

• 8-pad W-SOIC (0.208”)

• 8-pad Ultra-Thin DFN (5 x 6 x 0.6 mm)

• Die Wafer Form

• Other Package Options (contact Renesas Electronics)

DS-AT25SF641B-191 Rev. G

2023-10-04

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与AT25SF641B相关器件

型号	品牌	获取价格	描述	数据表
AT25SF641B-DWF	DIALOG	获取价格	64-Mbit SPI Serial Flash Memory with Dual-I/O and Quad-I/O Support
AT25SF641B-MHB-T	DIALOG	获取价格	64-Mbit SPI Serial Flash Memory with Dual-I/O and Quad-I/O Support
AT25SF641B-SHB-B	DIALOG	获取价格	64-Mbit SPI Serial Flash Memory with Dual-I/O and Quad-I/O Support
AT25SF641B-SHB-T	DIALOG	获取价格	64-Mbit SPI Serial Flash Memory with Dual-I/O and Quad-I/O Support
AT25SF641B-SPB-T	DIALOG	获取价格	64-Mbit SPI Serial Flash Memory with Dual-I/O and Quad-I/O Support
AT25SF641-DWF	DIALOG	获取价格	64-Mbit, 2.7V Minimum SPI Serial Flash Memory with Dual I/O, Quad I/O and QPI Support
AT25SF641-MHB-T	DIALOG	获取价格	64-Mbit, 2.7V Minimum SPI Serial Flash Memory with Dual I/O, Quad I/O and QPI Support
AT25SF641-SUB-T	DIALOG	获取价格	64-Mbit, 2.7V Minimum SPI Serial Flash Memory with Dual I/O, Quad I/O and QPI Support
AT25SL128A	RENESAS	获取价格	128Mbit, 1.7V Minimum SPI Serial Flash Memory with Dual I/O, Quad I/O and QPI Support
AT25SL321	DIALOG	获取价格	32-Mbit, 1.7 V Minimum SPI Serial Flash Memory with Dual I/O, Quad I/O and QPI Support