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CAT25C02VE PDF预览

CAT25C02VE

更新时间: 2024-01-09 21:14:03
品牌 Logo 应用领域
罗彻斯特 - ROCHESTER 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光电二极管内存集成电路
页数 文件大小 规格书
12页 80K
描述
EEPROM, 256X8, Serial, CMOS, PDSO8, LEAD AND HALOGEN FREE, SOIC-8

CAT25C02VE 技术参数

生命周期:Contact Manufacturer包装说明:SOP,
Reach Compliance Code:unknownHTS代码:8542.32.00.51
风险等级:5.66最大时钟频率 (fCLK):5 MHz
JESD-30 代码:R-PDSO-G8JESD-609代码:e3
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:125 °C
最低工作温度:-40 °C组织:256X8
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:SERIAL座面最大高度:1.75 mm
串行总线类型:SPI最大供电电压 (Vsup):6 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:AUTOMOTIVE端子面层:MATTE TIN
端子形式:GULL WING端子节距:1.27 mm
端子位置:DUAL宽度:3.9 mm
最长写入周期时间 (tWC):5 msBase Number Matches:1

CAT25C02VE 数据手册

 浏览型号CAT25C02VE的Datasheet PDF文件第2页浏览型号CAT25C02VE的Datasheet PDF文件第3页浏览型号CAT25C02VE的Datasheet PDF文件第4页浏览型号CAT25C02VE的Datasheet PDF文件第5页浏览型号CAT25C02VE的Datasheet PDF文件第6页浏览型号CAT25C02VE的Datasheet PDF文件第7页 
E
CAT25C01/02/04/08/16  
1K/2K/4K/8K/16K SPI Serial CMOS EEPROM  
TM  
FEATURES  
1,000,000 program/erase cycles  
100 year data retention  
Self-timed write cycle  
10 MHz SPI compatible  
1.8 to 6.0 volt operation  
Hardware and software protection  
Low power CMOS technology  
SPI modes (0,0 & 1,1)*  
8-pin DIP/SOIC, 8/14-pin TSSOP and 8-pin MSOP  
16/32-byte page write buffer  
Block write protection  
Commercial, industrial, automotive and  
– Protect 1/4, 1/2 or all of EEPROM array  
extended temperature ranges  
DESCRIPTION  
input (SCK), data in (SI) and data out (SO) are required  
to access the device. The HOLD pin may be used to  
suspend any serial communication without resetting the  
serialsequence.TheCAT25C01/02/04/08/16isdesigned  
with software and hardware write protection features  
including Block Write protection. The device is available  
in 8-pin DIP, 8-pin SOIC, 8-pin MSOP and 8/14-pin  
TSSOP packages.  
The CAT25C01/02/04/08/16 is a 1K/2K/4K/8K/16K Bit  
SPI Serial CMOS EEPROM internally organized as  
128x8/256x8/512x8/1024x8/2048x8 bits. Catalyst’s  
advanced CMOS Technology substantially reduces  
device power requirements. The CAT25C01/02/04  
features a 16-byte page write buffer. The 25C08/16  
featuresa32-bytepagewritebuffer.Thedeviceoperates  
via the SPI bus serial interface and is enabled though a  
ChipSelect(CS).InadditiontotheChipSelect,theclock  
PIN CONFIGURATION  
TSSOP Package (U14, Y14)  
SOIC Package (S, V)  
DIP Package (P, L)  
TSSOP Package (U, Y)  
1
2
3
4
5
6
7
14  
13  
12  
11  
10  
9
1
2
3
4
8
7
6
5
1
2
3
4
8
7
6
5
CS  
SO  
NC  
NC  
V
CC  
HOLD  
1
2
3
4
8
7
6
5
V
CS  
SO  
V
CS  
SO  
CS  
SO  
WP  
V
CC  
CC  
CC  
HOLD  
SCK  
SI  
HOLD  
SCL  
SI  
HOLD  
SCK  
SI  
NC  
WP  
WP  
NC  
V
SS  
V
SS  
V
SS  
NC  
NC  
WP  
SCK  
SI  
V
BLOCK DIAGRAM  
SS  
8
MSOP Package (R, Z)*  
SENSE AMPS  
SHIFT REGISTERS  
1
2
3
4
8
7
6
5
CS  
SO  
WP  
V
CC  
HOLD  
SCK  
V
SI  
SS  
COLUMN  
DECODERS  
WORD ADDRESS  
BUFFERS  
*CAT25C01/02 only  
PIN FUNCTIONS  
Pin Name  
SO  
Function  
SO  
SI  
I/O  
CONTROL  
Serial Data Output  
Serial Clock  
E2PROM  
ARRAY  
CS  
SCK  
WP  
SPI  
CONTROL  
LOGIC  
XDEC  
WP  
HOLD  
SCK  
Write Protect  
VCC  
+1.8V to +6.0V Power Supply  
Ground  
BLOCK  
PROTECT  
LOGIC  
VSS  
CS  
Chip Select  
DATA IN  
STORAGE  
SI  
Serial Data Input  
Suspends Serial Input  
No Connect  
HOLD  
NC  
HIGH VOLTAGE/  
TIMING CONTROL  
STATUS  
REGISTER  
*Other SPI modes available on request.  
© 2005 by Catalyst Semiconductor, Inc.  
Characteristics subject to change without notice  
Doc. No. 1016, Rev. N  
1

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