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ST95020WM1TR PDF预览

ST95020WM1TR

更新时间: 2024-11-24 22:08:35
品牌 Logo 应用领域
意法半导体 - STMICROELECTRONICS 存储内存集成电路光电二极管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
页数 文件大小 规格书
18页 111K
描述
4K/2K/1K Serial SPI EEPROM with Positive Clock Strobe

ST95020WM1TR 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Obsolete零件包装代码:SOIC
包装说明:0.150 INCH, PLASTIC, SO-8针数:8
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.32.00.51风险等级:5.83
Is Samacsys:N最大时钟频率 (fCLK):1 MHz
数据保留时间-最小值:40耐久性:1000000 Write/Erase Cycles
JESD-30 代码:R-PDSO-G8JESD-609代码:e4
长度:4.9 mm内存密度:2048 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:256 words字数代码:256
工作模式:SYNCHRONOUS最高工作温度:70 °C
最低工作温度:组织:256X8
输出特性:3-STATE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:SPI
最大待机电流:0.000025 A子类别:EEPROMs
最大压摆率:0.0015 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:COMMERCIAL端子面层:Nickel/Palladium/Gold (Ni/Pd/Au)
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 ms
写保护:HARDWARE/SOFTWAREBase Number Matches:1

ST95020WM1TR 数据手册

 浏览型号ST95020WM1TR的Datasheet PDF文件第2页浏览型号ST95020WM1TR的Datasheet PDF文件第3页浏览型号ST95020WM1TR的Datasheet PDF文件第4页浏览型号ST95020WM1TR的Datasheet PDF文件第5页浏览型号ST95020WM1TR的Datasheet PDF文件第6页浏览型号ST95020WM1TR的Datasheet PDF文件第7页 
ST95040  
ST95020, ST95010  
4K/2K/1K Serial SPI EEPROM with Positive Clock Strobe  
1 MILLIONERASE/WRITE CYCLES  
40 YEARSDATARETENTION  
SINGLE SUPPLYVOLTAGE  
– 4.5V to 5.5V for ST950x0  
– 2.5V to 5.5V for ST950x0W  
SPI BUS COMPATIBLE SERIALINTERFACE  
8
2 MHzCLOCK RATE MAX  
8
BLOCK WRITE PROTECTION  
STATUS REGISTER  
1
1
16 BYTE PAGE MODE  
PSDIP8 (B)  
SO8 (M)  
0.25mm Frame  
150mil Width  
WRITE PROTECT  
SELF-TIMED PROGRAMMINGCYCLE  
E.S.D.PROTECTION GREATER than 4000V  
SUPPORTS POSITIVE CLOCK SPI MODES  
Figure 1. Logic Diagram  
DESCRIPTION  
The ST950x0 is a family of Electrically Erasable  
Programmable Memories (EEPROM) fabricated  
with STMicroelectronics’s High Endurance Single  
Polysilicon CMOS technology. Each memory is  
accessed by a simple SPI bus compatible serial  
interface. The bus signals are a serial clock input  
(C), a serial data input (D) and a serialdata output  
(Q).  
V
CC  
D
C
S
Q
Table 1. Signal Names  
ST950x0  
C
Serial Clock  
Serial Data Input  
Serial Data Output  
Chip Select  
Write Protect  
Hold  
W
D
HOLD  
Q
S
V
SS  
W
AI01435B  
HOLD  
VCC  
VSS  
Supply Voltage  
Ground  
June 1998  
1/18  

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