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CAT25256LI-T2 PDF预览

CAT25256LI-T2

更新时间: 2024-10-01 11:52:39
品牌 Logo 应用领域
安森美 - ONSEMI 存储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
16页 171K
描述
256-Kb SPI Serial CMOS EEPROM

CAT25256LI-T2 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:DIP
包装说明:0.300 INCH, GREEN, PLASTIC, MS-001, DIP-8针数:8
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.32.00.51风险等级:5.32
Is Samacsys:N最大时钟频率 (fCLK):5 MHz
JESD-30 代码:R-PDIP-T8JESD-609代码:e3
长度:9.27 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:DIP
封装形状:RECTANGULAR封装形式:IN-LINE
并行/串行:SERIAL峰值回流温度(摄氏度):260
认证状态:Not Qualified座面最大高度:5.33 mm
串行总线类型:SPI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:NO技术:CMOS
温度等级:INDUSTRIAL端子面层:MATTE TIN
端子形式:THROUGH-HOLE端子节距:2.54 mm
端子位置:DUAL处于峰值回流温度下的最长时间:40
宽度:7.62 mm最长写入周期时间 (tWC):5 ms
Base Number Matches:1

CAT25256LI-T2 数据手册

 浏览型号CAT25256LI-T2的Datasheet PDF文件第2页浏览型号CAT25256LI-T2的Datasheet PDF文件第3页浏览型号CAT25256LI-T2的Datasheet PDF文件第4页浏览型号CAT25256LI-T2的Datasheet PDF文件第5页浏览型号CAT25256LI-T2的Datasheet PDF文件第6页浏览型号CAT25256LI-T2的Datasheet PDF文件第7页 
CAT25256  
256-Kb SPI Serial CMOS  
EEPROM  
Description  
The CAT25256 is a 256Kb Serial CMOS EEPROM device  
internally organized as 32Kx8 bits. This features a 64byte page write  
buffer and supports the Serial Peripheral Interface (SPI) protocol. The  
device 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 HOLD input may be used to pause any serial  
communication with the CAT25256 device. The device features  
software and hardware write protection, including partial as well as  
full array protection.  
http://onsemi.com  
SOIC8  
TDFN8  
V SUFFIX  
CASE 751BD  
ZD2 SUFFIX  
CASE 511AK  
Features  
10 MHz SPI Compatible  
1.8 V to 5.5 V Supply Voltage Range  
SPI Modes (0,0) & (1,1)  
PDIP8  
L SUFFIX  
CASE 646AA  
TSSOP8  
Y SUFFIX  
CASE 948AL  
64byte Page Write Buffer  
Selftimed Write Cycle  
Hardware and Software Protection  
PIN CONFIGURATIONS  
Block Write Protection  
1
V
CS  
CC  
Protect 1/4, 1/2 or Entire EEPROM Array  
Low Power CMOS Technology  
1,000,000 Program/Erase Cycles  
SO  
HOLD  
WP  
SCK  
V
SI  
SS  
PDIP (L), SOIC (V),  
TSSOP (Y), TDFN (ZD2)  
100 Year Data Retention  
Industrial and Extended Temperature Range  
8lead PDIP, SOIC, TSSOP and 8pad TDFN Packages  
8ball Chip Scale Package (CSP)  
This Device is PbFree, Halogen Free/BFR Free, and RoHS  
Compliant  
V
CC  
1
CS  
SO  
WP  
HOLD  
SCK  
SI  
V
SS  
CSP8B (X)  
(Top Views)  
V
CC  
PIN FUNCTION  
SI  
Pin Name  
CS  
Function  
CS  
Chip Select  
SO  
CAT25256  
WP  
SO  
Serial Data Output  
Write Protect  
Ground  
HOLD  
SCK  
WP  
V
SS  
SI  
Serial Data Input  
Serial Clock  
V
SS  
SCK  
Figure 1. Functional Symbol  
HOLD  
Hold Transmission Input  
Power Supply  
V
CC  
ORDERING INFORMATION  
See detailed ordering and shipping information in the package  
dimensions section on page 16 of this data sheet.  
©
Semiconductor Components Industries, LLC, 2010  
1
Publication Order Number:  
February, 2010 Rev. 3  
CAT25256/D  

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