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CAT25256YI-G PDF预览

CAT25256YI-G

更新时间: 2024-02-11 00:31:18
品牌 Logo 应用领域
安森美 - ONSEMI 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
20页 219K
描述
256-Kb SPI Serial CMOS EEPROM

CAT25256YI-G 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Active零件包装代码:TSSOP
包装说明:4.40 X 3 MM, HALOGEN FREE AND ROHS COMPLIANT, MO-153, TSSOP-8针数:8
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.32.00.51Factory Lead Time:1 week
风险等级:0.81其他特性:100 YEAR DATA RETENTION
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 CyclesJESD-30 代码:R-PDSO-G8
JESD-609代码:e4长度:4.4 mm
内存密度:262144 bit内存集成电路类型:EEPROM
内存宽度:8湿度敏感等级:1
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:TSSOP
封装等效代码:TSSOP8,.25封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, THIN PROFILE, SHRINK PITCH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:1.2 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:Nickel/Palladium/Gold (Ni/Pd/Au)端子形式:GULL WING
端子节距:0.65 mm端子位置:DUAL
处于峰值回流温度下的最长时间:40宽度:3 mm
最长写入周期时间 (tWC):5 ms写保护:HARDWARE/SOFTWARE
Base Number Matches:1

CAT25256YI-G 数据手册

 浏览型号CAT25256YI-G的Datasheet PDF文件第2页浏览型号CAT25256YI-G的Datasheet PDF文件第3页浏览型号CAT25256YI-G的Datasheet PDF文件第4页浏览型号CAT25256YI-G的Datasheet PDF文件第5页浏览型号CAT25256YI-G的Datasheet PDF文件第6页浏览型号CAT25256YI-G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  
V SUFFIX  
CASE 751BD  
UDFN8  
HU4 SUFFIX  
CASE 517AZ  
SOIC8  
X SUFFIX  
CASE 751BE  
OnChip ECC (Error Correction Code) makes the device suitable  
for high reliability applications.*  
Features  
20 MHz (5 V) 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  
TDFN8**  
ZD2 SUFFIX  
CASE 511AM  
64byte Page Write Buffer  
PIN CONFIGURATIONS  
Additional Identification Page with Permanent Write Protection  
(New Product)  
1
V
CC  
CS  
SO  
HOLD  
Selftimed Write Cycle  
WP  
SCK  
V
SS  
SI  
Hardware and Software Protection  
Block Write Protection  
PDIP (L), SOIC (V, X), TSSOP (Y),  
UDFN (HU4), TDFN** (ZD2)  
Protect 1/4, 1/2 or Entire EEPROM Array  
Low Power CMOS Technology  
1,000,000 Program/Erase Cycles  
(Top View)  
** Not recommended for new designs.  
100 Year Data Retention  
Industrial and Extended Temperature Range  
8lead PDIP, SOIC, TSSOP and 8pad UDFN and TDFN Packages  
PIN FUNCTION  
Pin Name  
Function  
Chip Select  
This Device is PbFree, Halogen Free/BFR Free, and RoHS  
CS  
SO  
WP  
Compliant  
Serial Data Output  
Write Protect  
V
CC  
V
SS  
Ground  
SI  
SI  
Serial Data Input  
Serial Clock  
CS  
SCK  
SO  
CAT25256  
WP  
HOLD  
Hold Transmission Input  
Power Supply  
HOLD  
SCK  
V
CC  
†The exposed pad for the TDFN/UDFN packages can  
be left floating or connected to Ground.  
V
SS  
Figure 1. Functional Symbol  
ORDERING INFORMATION  
See detailed ordering and shipping information in the package  
dimensions section on page 20 of this data sheet.  
* Available for New Product (Rev. E)  
© Semiconductor Components Industries, LLC, 2012  
1
Publication Order Number:  
September, 2012 Rev. 7  
CAT25256/D  

CAT25256YI-G 替代型号

型号 品牌 替代类型 描述 数据表
CAT25256YI-GT3 ONSEMI

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