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X88257SM PDF预览

X88257SM

更新时间: 2024-09-25 22:12:27
品牌 Logo 应用领域
XICOR /
页数 文件大小 规格书
15页 72K
描述
E2 Micro-Peripheral

X88257SM 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
包装说明:SOP, SOP28,.4Reach Compliance Code:unknown
风险等级:5.66最长访问时间:120 ns
其他特性:10000 ENDURANCE WRITE CYCLES; 100 YEARS DATA RETENTION; SOFTWARE DATA PROTECTION命令用户界面:NO
数据轮询:NO数据保留时间-最小值:100
耐久性:10000 Write/Erase CyclesJESD-30 代码:R-PDSO-G28
JESD-609代码:e0长度:17.9 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:28字数:32768 words
字数代码:32000工作模式:ASYNCHRONOUS
最高工作温度:125 °C最低工作温度:-55 °C
组织:32KX8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:SOP28,.4封装形状:RECTANGULAR
封装形式:SMALL OUTLINE页面大小:128 words
并行/串行:PARALLEL峰值回流温度(摄氏度):NOT SPECIFIED
电源:5 V编程电压:5 V
认证状态:Not Qualified座面最大高度:2.65 mm
最大待机电流:0.0005 A子类别:EEPROMs
最大压摆率:0.06 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:MILITARY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
切换位:YES宽度:7.5 mm
Base Number Matches:1

X88257SM 数据手册

 浏览型号X88257SM的Datasheet PDF文件第2页浏览型号X88257SM的Datasheet PDF文件第3页浏览型号X88257SM的Datasheet PDF文件第4页浏览型号X88257SM的Datasheet PDF文件第5页浏览型号X88257SM的Datasheet PDF文件第6页浏览型号X88257SM的Datasheet PDF文件第7页 
8051 Microcontroller Family Compatible  
256K  
X88257  
32,768 x 8 Bit  
E2 Micro-Peripheral  
FEATURES  
DESCRIPTION  
2
• Multiplexed Address/Data Bus  
—Direct Interface to Popular 8051 Family  
• High Performance CMOS  
—Fast Access Time, 120ns  
—Low Power  
—60mA Active Maximum  
—500µA Standby Maximum  
• Software Data Protection  
• Toggle Bit Polling  
The X88257 is an 32K x 8 E PROM fabricated with  
advanced CMOS Textured Poly Floating Gate Technol-  
ogy. The X88257 features a multiplexed address and  
data bus allowing direct interface to a variety of popular  
single-chipmicrocontrollersoperatinginexpandedmul-  
tiplexed mode without the need for additional interface  
circuitry.  
—Early End of Write Detection  
• Page Mode Write  
—Allows up to 128 Bytes to be Written in  
One Write Cycle  
• High Reliability  
—Endurance: 10,000 Write Cycle  
—Data Retention: 100 Years  
• 28-Lead PDIP Package  
• 28-Lead SOIC Package  
• 32-Lead PLCC Package  
FUNCTIONAL DIAGRAM  
CE, CE  
WR  
CONTROL  
LOGIC  
SOFTWARE  
DATA  
RD  
PROTECT  
PSEN  
X
L
A
T
C
H
E
S
D
E
C
O
D
E
A –A  
8
14  
32K x 8  
2
ALE  
E PROM  
Y DECODE  
I/O & ADDRESS LATCHES AND BUFFERS  
A/D –A/D  
0
7
6509 ILL F02.1  
© Xicor, Inc. 1994-1997 Patents Pending  
6509-1.9 4/9/96 T2/C5/D8 NS  
Characteristics subject to change without notice  
1

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