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X88C64SMB

更新时间： 2024-09-23 22:35:03
品牌 Logo 应用领域
XICOR 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
页数 文件大小 规格书
14页 73K
描述
E2 Micro-Peripheral

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中文翻译

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X88C64SMB 技术参数

生命周期：Obsolete包装说明：PLASTIC, SOIC-24
Reach Compliance Code：unknown风险等级：5.84
Is Samacsys：N最长访问时间：120 ns
其他特性：PAGE WRITEJESD-30 代码：R-PDSO-G24
长度：15.4 mm内存密度：65536 bit
内存集成电路类型：EEPROM内存宽度：8
功能数量：1端子数量：24
字数：8192 words字数代码：8000
工作模式：ASYNCHRONOUS最高工作温度：125 °C
最低工作温度：-55 °C组织：8KX8
输出特性：3-STATE封装主体材料：PLASTIC/EPOXY
封装代码：SOP封装形状：RECTANGULAR
封装形式：SMALL OUTLINE并行/串行：PARALLEL
编程电压：5 V认证状态：Not Qualified
座面最大高度：2.65 mm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端子形式：GULL WING
端子节距：1.27 mm端子位置：DUAL
宽度：7.5 mmBase Number Matches：1

X88C64SMB 数据手册

 浏览型号X88C64SMB的Datasheet PDF文件第2页浏览型号X88C64SMB的Datasheet PDF文件第3页浏览型号X88C64SMB的Datasheet PDF文件第4页浏览型号X88C64SMB的Datasheet PDF文件第5页浏览型号X88C64SMB的Datasheet PDF文件第6页浏览型号X88C64SMB的Datasheet PDF文件第7页 
APPLICATION NOTE  
A V A I L A B L E  
AN63  
8051 Microcontroller Family Compatible  
S L I C  
64K  
X88C64  
8192 x 8 Bit  
E2 Micro-Peripheral  
FEATURES  
DESCRIPTION  
The X88C64 is an 8K x 8 E2PROM fabricated with  
advanced CMOS Textured Poly Floating Gate Tech-  
nology. The X88C64 features a Multiplexed Address  
and Data bus allowing a direct interface to a variety of  
popular single-chip microcontrollers operating in ex-  
panded multiplexed mode without the need for addi-  
tional interface circuitry.  
• CONCURRENT READ WRITE™  
—Dual Plane Architecture  
—Isolates Read/Write Functions  
Between Planes  
—Allows Continuous Execution of Code  
From One Plane While Writing in  
the Other Plane  
• Multiplexed Address/Data Bus  
—Direct Interface to Popular 8051 Family  
• High Performance CMOS  
—Fast Access Time, 120ns  
—Low Power  
The X88C64 is internally configured as two indepen-  
dent 4K x 8 memory arrays. This feature provides the  
ability to perform nonvolatile memory updates in one  
array and continue operation out of code stored in the  
other array; effectively eliminating the need for an  
auxiliary memory device for code storage.  
—60mA Active Maximum  
—500µA Standby Maximum  
• Software Data Protection  
• Block Protect Register  
To write to the X88C64, a three-byte command  
sequence must precede the byte(s) being written. The  
X88C64 also provides a second generation software  
data protection scheme called Block Protect. Block  
Protect can provide write lockout of the entire device  
or selected 1K blocks. There are eight 1K x 8 blocks  
that can be write protected individually in any combi-  
nation required by the user. Block Protect, in addition  
to Write Control input, allows the different segments  
of the memory to have varying degrees of alterability  
in normal system operation.  
—Individually Set Write Lock Out in 1K Blocks  
• Toggle Bit Polling  
—Early End of Write Detection  
• Page Mode Write  
—Allows up to 32 Bytes to be Written in  
One Write Cycle  
• High Reliability  
—Endurance: 100,000 Write Cycle  
—Data Retention: 100 Years  
FUNCTIONAL DIAGRAM  
WC  
CE  
A12  
WR  
CONTROL  
LOGIC  
SOFTWARE  
DATA  
PROTECT  
RD  
PSEN  
A
A
12  
12  
X
L
A
T
C
H
E
S
D
E
C
O
D
E
1K BYTES  
1K BYTES  
1K BYTES  
1K BYTES  
1K BYTES  
1K BYTES  
1K BYTES  
1K BYTES  
A –A  
8
11  
M
U
X
ALE  
Y DECODE  
I/O & ADDRESS LATCHES AND BUFFERS  
A/D –A/D  
0
7
3867 FHD F02  
CONCURRENT READ WRITE™ is a trademark of Xicor, Inc.  
© Xicor, Inc. 1994, 1995, 1996 Patents Pending  
3867-1.5 7/9/96 T0/C2/D0 NS  
Characteristics subject to change without notice  
1
1234567...14

中文翻译

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