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芯片代理商

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分类: 信息化

2021-08-02 14:15:38

芯片行业的稀缺的趋势依旧不减,好在各芯片中还有互相替代,一般客户会用出口的或者台湾询 芯片,近期国产也备受欢迎,比如华邦的W25Q16JVSSIQ,现在如果没货情况下,国产博雅BY25Q16BSSIG我们也会推荐,博雅科技的Nor Flash—BY25Q16BSSIG,有体积小、速率快、安全性高等特点,在接口形式、速率、体积等指标上媲美W25Q16JVSSIQR,可PIN-PIN互替换。


华邦W25Q16JVSSIQ参数:
●New Family of SpiFlash Memories
– W25Q16JV: 16M-bit / 2M-byte (2,097,152)
–Standard SPI: CLK, /CS, DI, DO
–Dual SPI: CLK, /CS, IO0, IO1
–Quad SPI: CLK, /CS, IO0, IO1, IO2, IO3
–Software & Hardware Reset(1)
●Highest Performance Serial Flash
–133MHz Single, Dual/Quad SPI clocks
–266/532MHz equivalent Dual/Quad SPI
–66MB/S continuous data transfer rate
–Min. 100K Program-Erase cycles per sector
–More than 20-year data retention
●Efficient “Continuous Read”
–Continuous Read with 8/16/32/64-Byte Wrap
–As few as 8 clocks to address memory
–Allows true XIP (execute in place) operation
–Outperforms X16 Parallel Flash
●Low Power, Wide Temperature Range
–Single 2.7V to 3.6V supply
–-40°C to +85°C operating range
–-40°C to +105°C operating range
–<1?A Power-down (typ.)
●Flexible Architecture with 4KB sectors
–Uniform Sector/Block Erase (4K/32K/64K-Byte)
–Program 1 to 256 byte per programmable page
–Erase/Program Suspend & Resume
●Advanced Security Features
–Software and Hardware Write-Protect
–Power Supply Lock-Down and
–Special OTP protection(2)
–Top/Bottom, Complement array protection
–Individual Block/Sector 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
●Space Efficient Packaging
–8-pin SOIC 150-mil / 208-mil
–8-pad USON 2X3mm/4x3-mm
–8-pad XSON 4x4-mm
–8-pad WSON 6x5-mm
–8-ball WLCSP


博雅BY25Q16BSSIG参数:
●Serial Peripheral Interface (SPI) 
 - Standard SPI: SCLK, /CS, SI, SO, /WP, /HOLD 
 - Dual SPI: SCLK, /CS, IO0, IO1, /WP, /HOLD
 - Quad SPI: SCLK, /CS, IO0, IO1, IO2, IO3
 - QPI: SCLK, /CS, IO0, IO1, IO2, IO3
● Read 
 - Normal Read (Serial): 55MHz clock rate
 - Fast Read (Serial): 108MHz clock rate with 30PF load
 - Dual I/O data transfer up to 216Mbits/S
- Quad I/O data transfer up to 432Mbits/S
- Continuous Read with 8/16/32/64-byte Wrap
● Program WSON (6*5mm)
 - Serial-input Page Program up to 256bytes
 - Program Suspend and Resume 
● Erase 
 - Block erase (64/32 KB)
 - Sector erase (4 KB)
 - Chip erase 
 - Erase Suspend and Resume 
● Program/Erase Speed 
 - Page Program time: 0.6ms typical SOP 208-mil
 - Sector Erase time: 50ms typical
 - Block Erase time: 0.15/0.25s typical 
 - Chip Erase time: 15s typical
● Flexible Architecture 
 - Sector of 4K-byte 
 - Block of 32/64K-byte 
● Low Power Consumption
 - 20mA maximum active current
 - 5uA maximum power down current
● Software/Hardware Write Protection 
 - 3x256-Byte Security Registers with OTP Locks
 - Discoverable Parameters (SFDP) register
 - Enable/Disable protection with WP Pin 
 - Write protect all/portion of memory via software 
 - Top or Bottom, Sector or Block selection 
● Single Supply Voltage
 - Full voltage range: 2.7~3.6V
● Temperature Range
 - Commercial (0℃ to +70℃)
 - Industrial (-40℃ to +85℃) 
● Cycling Endurance/Data Retention
 - Typical 100k Program-Erase cycles on any sector
 - Typical 20-year data retention at +55℃
●Tel:13244774414
 
我们是华邦、博雅代理商,方便推荐型号给终端客户工厂朋友,在没货情况下,会推荐替代型号,减少BOM成本把控,出货速度。
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