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BR24T256F-WE2 PDF预览

BR24T256F-WE2

更新时间: 2024-11-05 20:50:59
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时钟双倍数据速率光电二极管内存集成电路
页数 文件大小 规格书
33页 561K
描述
EEPROM, 32KX8, Serial, CMOS, PDSO8, 5 X 6.20 MM, 1.71 MM HEIGHT, SOP-8

BR24T256F-WE2 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Active包装说明:SOP, SOP8,.25
Reach Compliance Code:compliantFactory Lead Time:11 weeks
风险等级:1.52其他特性:SEATED HT-CALCULATED
最大时钟频率 (fCLK):0.4 MHz数据保留时间-最小值:40
耐久性:1000000 Write/Erase CyclesI2C控制字节:1010DDDR
JESD-30 代码:R-PDSO-G8JESD-609代码:e3
长度:5 mm内存密度:262144 bit
内存集成电路类型:EEPROM内存宽度:8
湿度敏感等级:1功能数量:1
端子数量:8字数:32768 words
字数代码:32000工作模式:SYNCHRONOUS
最高工作温度:85 °C最低工作温度:-40 °C
组织:32KX8封装主体材料:PLASTIC/EPOXY
封装代码:SOP封装等效代码:SOP8,.25
封装形状:RECTANGULAR封装形式:SMALL OUTLINE
并行/串行:SERIAL峰值回流温度(摄氏度):225
电源:1.8/5 V认证状态:Not Qualified
座面最大高度:1.71 mm串行总线类型:I2C
最大待机电流:0.000002 A子类别:EEPROMs
最大压摆率:0.0025 mA最大供电电压 (Vsup):5.5 V
最小供电电压 (Vsup):1.6 V表面贴装:YES
技术:CMOS温度等级:INDUSTRIAL
端子面层:MATTE TIN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写保护:HARDWARE
Base Number Matches:1

BR24T256F-WE2 数据手册

 浏览型号BR24T256F-WE2的Datasheet PDF文件第2页浏览型号BR24T256F-WE2的Datasheet PDF文件第3页浏览型号BR24T256F-WE2的Datasheet PDF文件第4页浏览型号BR24T256F-WE2的Datasheet PDF文件第5页浏览型号BR24T256F-WE2的Datasheet PDF文件第6页浏览型号BR24T256F-WE2的Datasheet PDF文件第7页 
Datasheet  
Serial EEPROM Series Standard EEPROM  
I2C BUS EEPROM (2-Wire)  
BR24T256-W  
General Description  
BR24T256-W is a serial EEPROM of I2C BUS Interface Method  
Packages W(Typ) x D(Typ) x H(Max)  
Features  
„ Completely conforming to the world standard I2C  
BUS.  
All controls available by 2 ports of serial clock  
(SCL) and serial data (SDA)  
„ Other devices than EEPROM can be connected to  
the same port, saving microcontroller port  
„ 1.6V to 5.5V Single Power Source Operation most  
suitable for battery use  
DIP-T8  
9.30mm x 6.50mm x 7.10mm  
SSOP-B8  
3.00mm x 6.40mm x 1.35mm  
„ 1.6V to 5.5V wide limit of operating voltage, possible  
FAST MODE 400KHz operation  
„ Page Write Mode useful for initial value write at  
factory shipment  
„ Self-timed Programming Cycle  
„ Low Current Consumption  
TSSOP-B8  
3.00mm x 6.40mm x 1.20mm  
SOP8  
5.00mm x 6.20mm x 1.71mm  
„ Prevention of Write Mistake  
¾
¾
Write (Write Protect) Function added  
Prevention of Write Mistake at Low Voltage  
„ More than 1 million write cycles  
„ More than 40 years data retention  
„ Noise filter built in SCL / SDA terminal  
„ Initial delivery state FFh  
SOP- J8  
4.90mm x 6.00mm x 1.65mm  
Figure 1.  
BR24T256-W  
Power Source  
Voltage  
Capacity Bit Format  
Type  
Package  
DIP-T8  
BR24T256-W  
BR24T256F-W  
BR24T256FJ-W  
BR24T256FV-W  
BR24T256FVT-W  
SOP8  
256Kbit  
32K×8  
1.6V to 5.5V  
SOP-J8  
SSOP-B8  
TSSOP-B8  
Product structureSilicon monolithic integrated circuit This product has no designed protection against radioactive rays  
www.rohm.com  
TSZ02201-0R2R0G100140-1-2  
31.May.2013 Rev.003  
©2013 ROHM Co., Ltd. All rights reserved.  
1/30  
TSZ2211114001  

BR24T256F-WE2 替代型号

型号 品牌 替代类型 描述 数据表
BR24T256FJ-WGE2 ROHM

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EEPROM, 32KX8, Serial, CMOS, PDSO8, HALOGEN FREE AND ROHS COMPLIANT, SOP-8

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