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NM24C04EM8 PDF预览

NM24C04EM8

更新时间: 2024-11-11 04:10:15
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
页数 文件大小 规格书
14页 106K
描述
4K-Bit Standard 2-Wire Bus Interface Serial EEPROM

NM24C04EM8 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:5.68其他特性:16 BYTE PAGE WRITE; DATA RETENTION > 40 YEARS
最大时钟频率 (fCLK):0.1 MHz数据保留时间-最小值:40
耐久性:1000000 Write/Erase CyclesI2C控制字节:1010DDMR
JESD-30 代码:R-PDSO-G8JESD-609代码:e0
长度:4.9 mm内存密度:4096 bit
内存集成电路类型:EEPROM内存宽度:1
功能数量:1端子数量:8
字数:4096 words字数代码:4000
工作模式:SYNCHRONOUS最高工作温度:85 °C
最低工作温度:-40 °C组织:4KX1
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: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:0.00005 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):4.5 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):10 msBase Number Matches:1

NM24C04EM8 数据手册

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February 2000  
NM24C04/05 – 4K-Bit Standard 2-Wire Bus  
Interface Serial EEPROM  
General Description  
Features  
The NM24C04/05 devices are 4096 bits of CMOS non-volatile  
electrically erasable memory. These devices conform to all speci-  
fications in the Standard IIC 2-wire protocol and are designed to  
minimize device pin count, and simplify PC board layout require-  
ments.  
I Extended operating voltage 2.7V – 5.5V  
I 400 KHz clock frequency (F) at 2.7V - 5.5V  
I 200µA active current typical  
10µA standby current typical  
1µA standby current typical (L)  
0.1µA standby current typical (LZ)  
Theupperhalf(upper2Kbit)ofthememoryoftheNM24C05canbe  
write protected by connecting the WP pin to VCC. This section of  
I IIC compatible interface  
memory then becomes unalterable unless WP is switched to VSS  
.
– Provides bi-directional data transfer protocol  
This communications protocol uses CLOCK (SCL) and DATA  
I/O (SDA) lines to synchronously clock data between the master  
(forexampleamicroprocessor)andtheslaveEEPROMdevice(s).  
The Standard IIC protocol allows for a maximum of 16K of  
EEPROM memory which is supported by the Fairchild family in  
2K, 4K, 8K, and 16K devices, allowing the user to configure the  
memory as the application requires with any combination of  
EEPROMs. In order to implement higher EEPROM memory  
densities on the IIC bus, the Extended IIC protocol must be used.  
(Refer to the NM24C32 or NM24C65 datasheets for more infor-  
mation.)  
I Schmitt trigger inputs  
I Sixteen byte page write mode  
– Minimizes total write time per byte  
I Self timed write cycle  
Typical write cycle time of 6ms  
I Hardware Write Protect for upper half (NM24C05 only)  
I Endurance: 1,000,000 data changes  
I Data retention greater than 40 years  
I Packages available: 8-pin DIP, 8-pin SO, and 8-pin TSSOP  
I Available in three temperature ranges  
- Commercial: 0° to +70°C  
Fairchild EEPROMs are designed and tested for applications requir-  
ing high endurance, high reliability and low power consumption.  
- Extended (E): -40° to +85C  
- Automotive (V): -40° to +125°C  
Block Diagram  
V
CC  
V
SS  
WP  
H.V. GENERATION  
TIMING &CONTROL  
START  
STOP  
SDA  
LOGIC  
CONTROL  
LOGIC  
SLAVE ADDRESS  
REGISTER &  
2
E
PROM  
COMPARATOR  
XDEC  
ARRAY  
SCL  
A2  
A1  
WORD  
ADDRESS  
COUNTER  
R/W  
YDEC  
CK  
D
OUT  
DATA REGISTER  
D
IN  
DS500070-1  
1
© 1998 Fairchild Semiconductor Corporation  
NM24C04/05 Rev. G  
www.fairchildsemi.com  

NM24C04EM8 替代型号

型号 品牌 替代类型 描述 数据表
NM24C04UEM8X FAIRCHILD

功能相似

EEPROM, 512X8, Serial, CMOS, PDSO8, PLASTIC, SOIC-8
AT24C04N-10SC ATMEL

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2-Wire Serial EEPROM

与NM24C04EM8相关器件

型号 品牌 获取价格 描述 数据表
NM24C04EM8X FAIRCHILD

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EEPROM, 4KX1, Serial, CMOS, PDSO8, 0.150 INCH, PLASTIC, SOP-8
NM24C04EM8X ROCHESTER

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EEPROM, 4KX1, Serial, CMOS, PDSO8, 0.150 INCH, PLASTIC, SOP-8
NM24C04EM8X TI

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IC 512 X 8 I2C/2-WIRE SERIAL EEPROM, PDSO8, PLASTIC, SOP-8, Programmable ROM
NM24C04EMT8 FAIRCHILD

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I2C Serial EEPROM
NM24C04EMT8 TI

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512X8 I2C/2-WIRE SERIAL EEPROM, PDSO8, PLASTIC, TSSOP-8
NM24C04EMT8X FAIRCHILD

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EEPROM, 4KX1, Serial, CMOS, PDSO8, PLASTIC, TSSOP-8
NM24C04EMT8X TI

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512X8 I2C/2-WIRE SERIAL EEPROM, PDSO8, PLASTIC, TSSOP-8
NM24C04EMX FAIRCHILD

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暂无描述
NM24C04EN ROCHESTER

获取价格

EEPROM, 4KX1, Serial, CMOS, PDIP8, PLASTIC, DIP-8
NM24C04EN FAIRCHILD

获取价格

4K-Bit Standard 2-Wire Bus Interface Serial EEPROM