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產(chǎn)品資料
SPI FLASH 4M 25Q40
產(chǎn)品型號(hào)：FH25VQ40
產(chǎn)品介紹：

3V 4M-BIT SERIAL NOR FLASH WITH DUAL AND QUAD SPI 封裝TSSOP8 SOP8
產(chǎn)品參數(shù) 資料下載
? Low power supply operation
- Single 2.3V-3.6V supply
? 4M/2M bit Serial Flash
- 4 M-bit/512K-byte/2,048 pages
- 2 M-bit/256K-byte/1,024 pages
- 256 bytes per programmable page
- Uniform 4K-byte Sectors, 32K/64K-byte Blocks
? New Family of SpiFlash Memories
- Standard SPI: CLK, CS#, DI, DO, WP#,
HOLD# / RESET#
- Dual SPI: CLK, CS#, DI, DO, WP#, HOLD# /
RESET#
- Quad SPI: CLK, CS#, IO0, IO1, IO2, IO3
- Software & Hardware Reset
- Auto-increment Read capability
? Temperature Ranges
- Industrial (-40°C to +85°C)
- Extended (-20°C to +85°C)
? Low power consumption
- 9 mA typical active current
- 2 uA typical power down current
? Efficient “Continuous Read” and Quad Read
- Continuous Read with 8/16/32/64-Byte Wrap
- As few as 8 clocks to address memory

- Quad Peripheral Interface reduces instruction     ? Flexible Architecture with 4KB sectors
- Sector Erase (4K-bytes)
- Block Erase (32K/64K-bytes)
- Page Program up to 256 bytes
- More than 100K erase/program cycles
- More than 20-year data retention
? Advanced Security Feature
- Software and Hardware Write-Protect
- Power Supply Lock-Down and OTP
protection
- Top/Bottom, Complement array protection
- 64-Bit Unique ID for each device
- Discoverable parameters(SFDP) register
- 3X256-Bytes Security Registers with OTP
locks
- Volatile & Non-volatile Status Register Bits
? High performance program/erase speed
- Page program time: 400us typical
- Sector erase time: 35ms typical
- Block erase time: 200ms typical
- Chip erase time: 10 Seconds typical
? Package Options
- 8-pin SOIC 150/208-mil
- 8-pad WSON 6x5-mm
- 8-pin PDIP 300-mil
- All Pb-free packages are RoHS compliant