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BR25H020FJ-W PDF预览

BR25H020FJ-W

更新时间: 2024-02-10 18:45:59
品牌 Logo 应用领域
罗姆 - ROHM 可编程只读存储器电动程控只读存储器电可擦编程只读存储器
页数 文件大小 规格书
17页 1148K
描述
HIGH GRADE Specification HIGH RELIABILITY series SPI BUS Serial EEPROMs Supply voltage 2.5V~5.5V Operating temperature -40∑C ~ +125∑C type

BR25H020FJ-W 技术参数

是否Rohs认证: 符合生命周期:Not Recommended
零件包装代码:SOIC包装说明:LSOP,
针数:8Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.32.00.51
风险等级:5.41最大时钟频率 (fCLK):5 MHz
JESD-30 代码:R-PDSO-G8长度:5 mm
内存密度:2048 bit内存集成电路类型:EEPROM
内存宽度:8功能数量:1
端子数量:8字数:256 words
字数代码:256工作模式:SYNCHRONOUS
最高工作温度:125 °C最低工作温度:-40 °C
组织:256X8封装主体材料:PLASTIC/EPOXY
封装代码:LSOP封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, LOW PROFILE并行/串行:SERIAL
峰值回流温度(摄氏度):NOT SPECIFIED认证状态:Not Qualified
座面最大高度:1.6 mm串行总线类型:SPI
最大供电电压 (Vsup):5.5 V最小供电电压 (Vsup):2.5 V
标称供电电压 (Vsup):5 V表面贴装:YES
技术:CMOS温度等级:AUTOMOTIVE
端子形式:GULL WING端子节距:1.27 mm
端子位置:DUAL处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:4.4 mm最长写入周期时间 (tWC):5 ms
Base Number Matches:1

BR25H020FJ-W 数据手册

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TECHNICAL NOTE  
HIGH GRADE Specification HIGH RELIABILITY series  
SPI BUS Serial EEPROMs  
Supply voltage 2.5V~5.5V  
Operating temperature -40°C ~ +125°C type  
BR25H010-W, BR25H020-W, BR25H040-W, BR25H080-W, BR25H160-W, BR25H320-W  
: Under development  
Description  
BR25H□□□-W series is a serial EEPROM of SPI BUS interface method.  
Features  
High speed clock action up to 5MHz (Max.)  
Wait function by HOLDB terminal.  
Part or whole of memory arrays settable as read only memory area by program.  
2.55.5V single power source action most suitable for battery use.  
Page write mode useful for initial value write at factory shipment.  
Highly reliable connection by Au pad and Au wire.  
For SPI bus interface (CPOL, CPHA)=(0, 0), (1, 1)  
Auto erase and auto end function at data rewrite.  
Low current consumption  
Page write  
Number of  
pages  
16 Byte  
32 Byte  
At write action (5V)  
At read action (5V)  
: 1.5mA (Typ.)  
: 1.0mA (Typ.)  
BR25H010-W  
BR25H020-W  
BR25H040-W  
BR25H080-W  
BR25H160-W  
BR25H320-W  
Product  
number  
At standby action (5V) : 0.1μA (Typ.)  
Address auto increment function at read action  
Write mistake prevention function  
Write prohibition at power on.  
Write prohibition by command code (WRDI).  
Write prohibition by WPB pin.  
Write prohibition block setting by status registers (BP1, BP0)  
Write mistake prevention function at low voltage.  
SOP8, SOP-J8 Package  
Data at shipment Memory array: FFh, status register WPEN, BP1, BP0 : 0  
Data kept for 40 years.  
Data rewrite up to 1,000,000times.  
BR25H series  
Power source  
Capacity Bit format  
Type  
SOP8 SOP-J8  
voltage  
2.5~5.5V  
2.5~5.5V  
2.5~5.5V  
2.5~5.5V  
2.5~5.5V  
2.5~5.5V  
1Kbit  
2Kbit  
128×8  
256×8  
512×8  
1K×8  
2K×8  
4Kx8  
BR25H010-W  
BR25H020-W  
BR25H040-W  
BR25H080-W  
BR25H160-W  
BR25H320-W  
4Kbit  
8Kbit  
16Kbit  
32Kbit  
Ver A. Aug. 2007  

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