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24LC08B-/P PDF预览

24LC08B-/P

更新时间: 2024-02-27 18:59:34
品牌 Logo 应用领域
其他 - ETC 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
12页 163K
描述
I2C Serial EEPROM

24LC08B-/P 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Active零件包装代码:TSSOP
包装说明:4.40 MM, ROHS COMPLIANT, PLASTIC, MO-153, TSSOP-8针数:8
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.32.00.51风险等级:5.17
Is Samacsys:N最大时钟频率 (fCLK):0.4 MHz
数据保留时间-最小值:200耐久性:1000000 Write/Erase Cycles
I2C控制字节:1010XMMRJESD-30 代码:R-PDSO-G8
JESD-609代码:e3长度:4.4 mm
内存密度:8192 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:1024 words字数代码:1000
工作模式:SYNCHRONOUS最高工作温度:85 °C
最低工作温度:-40 °C组织:1KX8
封装主体材料:PLASTIC/EPOXY封装代码:TSSOP
封装等效代码:TSSOP8,.25封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, THIN PROFILE, SHRINK PITCH并行/串行:SERIAL
峰值回流温度(摄氏度):260电源:3/5 V
认证状态:Not Qualified座面最大高度:1.2 mm
串行总线类型:I2C最大待机电流:0.000001 A
子类别:EEPROMs最大压摆率:0.003 mA
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
端子面层:Matte Tin (Sn)端子形式:GULL WING
端子节距:0.65 mm端子位置:DUAL
处于峰值回流温度下的最长时间:40宽度:3 mm
最长写入周期时间 (tWC):5 ms写保护:HARDWARE
Base Number Matches:1

24LC08B-/P 数据手册

 浏览型号24LC08B-/P的Datasheet PDF文件第2页浏览型号24LC08B-/P的Datasheet PDF文件第3页浏览型号24LC08B-/P的Datasheet PDF文件第4页浏览型号24LC08B-/P的Datasheet PDF文件第6页浏览型号24LC08B-/P的Datasheet PDF文件第7页浏览型号24LC08B-/P的Datasheet PDF文件第8页 
24LC04B/08B  
3.6  
Device Addressing  
FIGURE 3-2: CONTROL BYTE  
ALLOCATION  
A control byte is the first byte received following the  
start condition from the master device. The control byte  
consists of a 4-bit control code, for the 24LC04B/08B  
this is set as 1010 binary for read and write operations.  
The next three bits of the control byte are the block  
select bits (B2, B1, B0). B2 is a don't care for both the  
24LC04B and 24LC08B; B1 is a don't care for the  
24LC04B. They are used by the master device to  
select which of the two or four 256 word blocks of mem-  
ory are to be accessed. These bits are in effect the  
most significant bits of the word address.  
START  
READ/WRITE  
SLAVE ADDRESS  
R/W A  
1
0
1
0
X
B1  
B0  
X = Don’t care. B1 is don’t care for 24LC04B.  
The last bit of the control byte defines the operation to  
be performed. When set to one a read operation is  
selected, when set to zero a write operation is selected.  
Following the start condition, the 24LC04B/08B moni-  
tors the SDA bus checking the device type identifier  
being transmitted, upon a 1010 code the slave device  
outputs an acknowledge signal on the SDA line.  
Depending on the state of the R/W bit, the 24LC04B/  
08B will select a read or write operation.  
Control  
Code  
Operation  
Block Select  
R/W  
Read  
Write  
1010  
1010  
Block Address  
Block Address  
1
0
1999 Microchip Technology Inc.  
DS21051G-page 5  
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