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FM24C256FLM8 PDF预览

FM24C256FLM8

更新时间: 2024-09-09 20:13:07
品牌 Logo 应用领域
飞兆/仙童 - FAIRCHILD 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光电二极管内存集成电路
页数 文件大小 规格书
13页 97K
描述
EEPROM, 32KX8, Serial, CMOS, PDSO8, PLASTIC, SOIC-8

FM24C256FLM8 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
零件包装代码:SOIC包装说明:SOP, SOP8,.25
针数:8Reach Compliance Code:unknown
ECCN代码:EAR99HTS代码:8542.32.00.51
风险等级:5.76其他特性:40 YEARS DATA RETENTION
最大时钟频率 (fCLK):0.4 MHz数据保留时间-最小值:40
耐久性:100000 Write/Erase CyclesI2C控制字节:1010DDDR
JESD-30 代码:R-PDSO-G8JESD-609代码:e0
长度:4.9 mm内存密度:262144 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:32768 words字数代码:32000
工作模式:SYNCHRONOUS最高工作温度:70 °C
最低工作温度: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):NOT SPECIFIED电源:3/5 V
认证状态:Not Qualified座面最大高度:1.75 mm
串行总线类型:I2C最大待机电流:0.00001 A
子类别:EEPROMs最大压摆率:0.001 mA
最大供电电压 (Vsup):5.5 V最小供电电压 (Vsup):2.7 V
标称供电电压 (Vsup):3.3 V表面贴装:YES
技术:CMOS温度等级:COMMERCIAL
端子面层:Tin/Lead (Sn/Pb)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:3.9 mm
最长写入周期时间 (tWC):6 ms写保护:HARDWARE
Base Number Matches:1

FM24C256FLM8 数据手册

 浏览型号FM24C256FLM8的Datasheet PDF文件第2页浏览型号FM24C256FLM8的Datasheet PDF文件第3页浏览型号FM24C256FLM8的Datasheet PDF文件第4页浏览型号FM24C256FLM8的Datasheet PDF文件第5页浏览型号FM24C256FLM8的Datasheet PDF文件第6页浏览型号FM24C256FLM8的Datasheet PDF文件第7页 
November 2001  
FM24C256 – 256K-Bit Standard 2-Wire Bus  
Interface Serial EEPROM  
General Description  
Features  
FM24C256 is a 256Kbit CMOS non-volatile serial EEPROM  
organized as 32K x 8 bit memory. This device confirms to  
ExtendedIIC2-wireprotocolthatallowsaccessingofmemoryin  
excessof16KbitonanIICbus.Thisserialcommunicationprotocol  
usesaClocksignal(SCL)andaDatasignal(SDA)tosynchro-  
nouslyclockdatabetweenamaster(e.g.amicrocontroller)anda  
slave(EEPROM).FM24C256isdesignedtominimizepincount  
andsimplifyPCboardlayoutrequirements.  
I Extendedoperatingvoltage:2.7Vto5.5V  
I Upto400KHzclockfrequencyat2.7Vto5.5V  
I Lowpowerconsumption  
0.5mAactivecurrenttypical  
10µAstandbycurrenttypical  
1µAstandbycurrenttypical(Lversion)  
0.1µAstandbycurrenttypical(LZversion)  
I Schmitttriggerinputs  
FM24C256offershardwarewriteprotectionwherebytheentire  
memoryarraycanbewriteprotectedbyconnectingWPpintoV  
I 64bytepagewritemode  
.
CC  
I Selftimedwritecycle(6msmax)  
I HardwareWriteProtectionfortheentirearray  
I Endurance:upto100Kdatachanges  
I DataRetention:Greaterthan40years  
I Packages:8-PinDIPand8-PinSO  
TheentirememorythenbecomesunalterableuntiltheWPpinis  
switchedtoV  
.
SS  
“LZandLversionsofFM24C256offerverylowstandbycurrent  
makingthemsuitableforlowpowerapplications.Thisdeviceis  
offeredinSOandDIPpackages.  
Fairchild EEPROMs are designed and tested for applications  
requiringhighendurance,highreliabilityandlowpowerconsump-  
tion.  
I Temperaturerange  
Commercial:0 °Cto+70°C  
Industrial(E):-40 °Cto+85°C  
Automotive(V):-40 °Cto+125°C  
Block Diagram  
V
SS  
WRITE  
LOCKOUT  
V
CC  
H.V. GENERATION  
TIMING &CONTROL  
WP  
START  
STOP  
SDA  
LOGIC  
CONTROL  
LOGIC  
SLAVE ADDRESS  
REGISTER &  
COMPARATOR  
2
E
PROM  
ARRAY  
XDEC  
SCL  
A2  
A1  
A0  
WORD  
ADDRESS  
COUNTER  
R/W  
YDEC  
CK  
D
OUT  
DATA REGISTER  
D
IN  
1
©2001FairchildSemiconductorCorporation  
FM24C256 Rev. D.1  
www.fairchildsemi.com  

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