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CAT25256VI-T2 PDF预览

CAT25256VI-T2

更新时间: 2024-01-23 14:42:12
品牌 Logo 应用领域
CATALYST 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
17页 258K
描述
EEPROM, 32KX8, Serial, CMOS, PDSO8, 0.150 INCH, GREEN, MS-012, SOIC-8

CAT25256VI-T2 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:SOP, SOP8,.25
针数:8Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.32.00.51
风险等级:5.2最大时钟频率 (fCLK):5 MHz
数据保留时间-最小值:100耐久性:1000000 Write/Erase Cycles
JESD-30 代码:R-PDSO-G8JESD-609代码:e3
长度:4.9 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:8
字数:32768 words字数代码:32000
工作模式:SYNCHRONOUS最高工作温度:85 °C
最低工作温度:-40 °C组织:32KX8
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):260电源:2/5 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:0.000001 A
子类别:EEPROMs最大压摆率:0.004 mA
最大供电电压 (Vsup):5.5 V最小供电电压 (Vsup):1.8 V
标称供电电压 (Vsup):5 V表面贴装:YES
技术:CMOS温度等级:INDUSTRIAL
端子面层:MATTE TIN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:40宽度:3.9 mm
最长写入周期时间 (tWC):5 ms写保护:HARDWARE/SOFTWARE
Base Number Matches:1

CAT25256VI-T2 数据手册

 浏览型号CAT25256VI-T2的Datasheet PDF文件第2页浏览型号CAT25256VI-T2的Datasheet PDF文件第3页浏览型号CAT25256VI-T2的Datasheet PDF文件第4页浏览型号CAT25256VI-T2的Datasheet PDF文件第5页浏览型号CAT25256VI-T2的Datasheet PDF文件第6页浏览型号CAT25256VI-T2的Datasheet PDF文件第7页 
CAT25256  
256-Kb SPI Serial CMOS EEPROM  
FEATURES  
DESCRIPTION  
„ 10 MHz SPI compatible  
The CAT25256 is a 256-Kb Serial CMOS EEPROM  
device internally organized as 32Kx8 bits. This  
features a 64-byte page write buffer and supports the  
Serial Peripheral Interface (SPI) protocol. The device  
„ 1.8V to 5.5V supply voltage range  
„ SPI modes (0,0) & (1,1)  
¯¯  
„ 64-byte page write buffer  
is enabled through a Chip Select (CS) input. In  
addition, the required bus signals are clock input  
(SCK), data input (SI) and data output (SO) lines. The  
„ Self-timed write cycle  
„ Hardware and software protection  
„ Block write protection  
¯¯¯¯¯  
HOLD input may be used to pause any serial  
communication with the CAT25256 device. The  
device features software and hardware write protec–  
tion, including partial as well as full array protection.  
– Protect 1/4, 1/2 or entire EEPROM array  
„ Low power CMOS technology  
„ 1,000,000 program/erase cycles  
„ 100 year data retention  
„ Industrial and Extended temperature range  
„ RoHS-compliant 8 lead PDIP, SOIC, TSSOP and  
8-pad TDFN packages  
„ 8-ball Chip Scale Package (CSP)  
FUNCTIONAL SYMBOL  
PIN CONFIGURATION  
PDIP (L)  
SOIC (V, X)  
VCC  
TSSOP (Y)  
TDFN (ZD2)  
CSP-8B  
(Top View)  
SI  
¯¯  
¯¯  
1
2
3
4
8
7
6
5
VCC  
VCC  
1
2
3
4
8
7
6
5
CS  
CS  
CS  
¯¯¯¯¯  
HOLD  
¯¯¯¯¯  
HOLD  
SO  
SO  
SO  
CAT25256  
WP  
HOLD  
SCK  
¯¯¯  
WP  
¯¯¯  
WP  
SCK  
SI  
SCK  
SI  
VSS  
VSS  
VSS  
PIN FUNCTION  
Pin Name  
Function  
For Ordering Information details, see page 16.  
¯¯  
CS  
Chip Select  
SO  
Serial Data Output  
Write Protect  
¯¯¯  
WP  
VSS  
SI  
Ground  
Serial Data Input  
Serial Clock  
SCK  
¯¯¯¯¯  
Hold Transmission Input  
Power Supply  
HOLD  
VCC  
© Catalyst Semiconductor, Inc.  
Characteristics subject to change without notice  
1
Doc. No. MD-1127 Rev. A  

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