FM25Q64AI3-SOB-T-G

The FM25Q64AI3 is a 64M-bit (8M-byte) Serial Flash memory, with advanced write protection mechanisms. The FM25Q64AI3 supports the standard Serial Peripheral Interface (SPI) and Dual/Quad I/O. They are ideal for code shadowing to RAM, executing code directly from Dual/Quad SPI (XIP) and storing voice, text and data. The FM25Q64AI3 can be programmed 1 to 256 bytes at a time, using the Page Program instruction. It is designed to allow either single Sector/Block at a time or full chip erase operation. The FM25Q64AI3 can be configured to protect part of the memory as the software protected mode. The device can sustain a minimum of 100K program/erase cycles on each sector or block.

Key features

• 64Mbit of Flash memory
• 2048 uniform sectors with 4K-byte each, 128 uniform blocks with 64K-byte each or 256 uniform blocks with 32K-byte each, 256 bytes per programmable page
• Wide Operation Range: 2.7V - 3.6V single voltage supply, Industrial temperature range
• Serial Interface: Standard SPI: CLK, CS#, DI, DO, WP#; Dual SPI: CLK, CS#, DQ₀, DQ₁, WP#; Quad SPI: CLK, CS#, DQ₀, DQ₁, DQ₂, DQ₃; Continuous READ mode support; Program/Erase Suspend and Resume support; Allow true XIP(execute in place) operation
• High Performance: Max FAST_READ clock frequency: 104MHz; Max READ clock frequency: 66MHz; Typical page program time: 0.4ms; Typical sector erase time: 30ms; Typical block erase time: 150/200ms; Typical chip erase time: 25s
• Low Power Consumption: Typical Deep Power Down current: < 1μA
• Security: Software and hardware write protection; Lockable 4X256-Byte OTP security Pages; 64-Bit Unique ID for each device; Discoverable parameters(SFDP) register
• High Reliability: Endurance: 100,000 program/erase cycles; Data retention: 20 years
• Green Package: 8-pin SOP (150mil), 8-pin SOP (208mil), 8-pin TDFN(5x6mm), 24-ball BGA (8x6mm), 8-pin USON (4x3mm); All Packages are RoHS Compliant and Halogenfree