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FM24C64LZEM8 PDF预览

FM24C64LZEM8

更新时间: 2024-11-13 20:26:15
品牌 Logo 应用领域
罗彻斯特 - ROCHESTER 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光电二极管
页数 文件大小 规格书
13页 100K
描述
EEPROM, 8KX8, Serial, CMOS, PDSO8, PLASTIC, SOIC-8

FM24C64LZEM8 技术参数

生命周期:Contact Manufacturer包装说明:SOP,
Reach Compliance Code:unknownECCN代码:EAR99
HTS代码:8542.32.00.51风险等级:5.71
最大时钟频率 (fCLK):0.1 MHzJESD-30 代码:R-PDSO-G8
长度:4.9 mm内存密度:65536 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:8192 words字数代码:8000
工作模式:SYNCHRONOUS最高工作温度:85 °C
最低工作温度:-40 °C组织:8KX8
封装主体材料:PLASTIC/EPOXY封装代码:SOP
封装形状:RECTANGULAR封装形式:SMALL OUTLINE
并行/串行:SERIAL座面最大高度:1.75 mm
串行总线类型:I2C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:INDUSTRIAL端子形式:GULL WING
端子节距:1.27 mm端子位置:DUAL
宽度:3.9 mm最长写入周期时间 (tWC):6 ms
Base Number Matches:1

FM24C64LZEM8 数据手册

 浏览型号FM24C64LZEM8的Datasheet PDF文件第2页浏览型号FM24C64LZEM8的Datasheet PDF文件第3页浏览型号FM24C64LZEM8的Datasheet PDF文件第4页浏览型号FM24C64LZEM8的Datasheet PDF文件第5页浏览型号FM24C64LZEM8的Datasheet PDF文件第6页浏览型号FM24C64LZEM8的Datasheet PDF文件第7页 
December 2001  
FM24C64 – 64K-Bit Standard 2-Wire Bus  
Interface Serial EEPROM  
General Description  
Features  
FM24C64 is a 64Kbit CMOS non-volatile serial EEPROM orga-  
nized as 8K x 8 bit memory. This device confirms to Extended IIC  
2-wire protocol that allows accessing of memory in excess of  
16Kbit on an IIC bus. This serial communication protocol uses a  
Clock signal (SCL) and a Data signal (SDA) to synchronously  
clock data between a master (e.g. a microcontroller) and a slave  
(EEPROM). FM24C64 is designed to minimize pin count and  
simplify PC board layout requirements.  
I Extended operating voltage: 2.5V to 5.5V  
I Up to 400 KHz clock frequency at 2.5V to 5.5V  
I Low power consumption  
0.5mA active current typical  
10µA standby current typical  
1µA standby current typical (L version)  
0.1µA standby current typical (LZ version)  
I Schmitt trigger inputs  
FM24C64 offers hardware write protection where by the entire  
I 32 byte page write mode  
memoryarraycanbewriteprotectedbyconnectingWPpintoVCC  
ThissectionofmemorythenbecomesunalterableuntiltheWPpin  
is switched to VSS  
.
I Self timed write cycle (6ms typical)  
I Hardware Write Protection for the entire array  
I Endurance: up to 100K data changes  
I Data Retention: Greater than 40 years  
I Packages: 8-Pin DIP, 8-Pin SO and 8-Pin TSSOP  
.
“LZ” and “L” versions of FM24C64 offer very low standby current  
making them suitable for low power applications. This device is  
offered in SO, TSSOP and DIP packages.  
Fairchild EEPROMs are designed and tested for applications  
requiringhighendurance, highreliabilityandlowpowerconsump-  
tion.  
I Temperature range  
Commercial: 0°C to +70°C  
Industrial (E): -40°C to +85°C  
Automotive (V): -40°C to +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
© 2001 Fairchild Semiconductor Corporation  
FM24C64 Rev. C  
www.fairchildsemi.com  

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