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M95256-MW1 PDF预览

M95256-MW1

更新时间: 2023-02-26 13:00:10
品牌 Logo 应用领域
意法半导体 - STMICROELECTRONICS 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
21页 174K
描述
32KX8 SPI BUS SERIAL EEPROM, PDSO8, 0.200 INCH, PLASTIC, SO-8

M95256-MW1 技术参数

是否Rohs认证: 符合生命周期:Obsolete
零件包装代码:SOIC包装说明:0.200 INCH, PLASTIC, SO-8
针数:8Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.32.00.51
风险等级:5.62Is Samacsys:N
其他特性:100000 ERASE/WRITE CYCLES; 40 YEARS DATA RETENTION最大时钟频率 (fCLK):5 MHz
数据保留时间-最小值:40耐久性:100000 Write/Erase Cycles
JESD-30 代码:R-PDSO-G8JESD-609代码:e3
长度:5.3 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,.3封装形状:RECTANGULAR
封装形式:SMALL OUTLINE并行/串行:SERIAL
电源:5 V认证状态:Not Qualified
座面最大高度:2.03 mm串行总线类型:SPI
子类别:EEPROMs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:COMMERCIAL端子面层:Matte Tin (Sn)
端子形式:GULL WING端子节距:1.27 mm
端子位置:DUAL宽度:5.25 mm
最长写入周期时间 (tWC):10 ms写保护:HARDWARE/SOFTWARE
Base Number Matches:1

M95256-MW1 数据手册

 浏览型号M95256-MW1的Datasheet PDF文件第2页浏览型号M95256-MW1的Datasheet PDF文件第3页浏览型号M95256-MW1的Datasheet PDF文件第4页浏览型号M95256-MW1的Datasheet PDF文件第5页浏览型号M95256-MW1的Datasheet PDF文件第6页浏览型号M95256-MW1的Datasheet PDF文件第7页 
M95256  
M95128  
256/128 Kbit Serial SPI Bus EEPROM  
With High Speed Clock  
PRELIMINARY DATA  
SPI Bus Compatible Serial Interface  
Supports Positive Clock SPI Modes  
5 MHz Clock Rate (maximum)  
Single Supply Voltage:  
14  
8
– 4.5V to 5.5V for M95xxx  
– 2.7V to 3.6V for M95xxx-V  
– 2.5V to 5.5V for M95xxx-W  
– 1.8V to 3.6V for M95xxx-R  
Status Register  
1
1
PSDIP8 (BN)  
0.25 mm frame  
TSSOP14 (DL)  
169 mil width  
Hardware and Software Protection of the Status  
Register  
8
8
BYTE and PAGE WRITE (up to 64 Bytes)  
Self-Timed Programming Cycle  
1
1
Resizeable Read-Only EEPROM Area  
Enhanced ESD Protection  
SO8 (MN)  
SO8 (MW)  
150 mil width  
200 mil width  
100,000 Erase/Write Cycles (minimum)  
40 Year Data Retention (minimum)  
DESCRIPTION  
These SPI-compatible electrically erasable  
programmable memory (EEPROM) devices are  
organized as 32K x 8 bits (M95256) and 16K x 8  
bits (M95128), and operate down to 2.7 V (for the  
Figure 1. Logic Diagram  
V
CC  
Table 1. Signal Names  
D
C
S
Q
C
Serial Clock  
Serial Data Input  
Serial Data Output  
Chip Select  
Write Protect  
Hold  
D
M95xxx  
Q
W
S
HOLD  
W
HOLD  
V
SS  
V
Supply Voltage  
Ground  
CC  
AI01789C  
V
SS  
March 2000  
1/21  
This is preliminary information on a new product now in development or undergoing evaluation. Details are subject to change without notice.  

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