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CAT25020U-1.8REV-C PDF预览

CAT25020U-1.8REV-C

更新时间: 2024-11-19 18:40:39
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时钟光电二极管内存集成电路
页数 文件大小 规格书
18页 194K
描述
256X8 SPI BUS SERIAL EEPROM, PDSO8, TSSOP-8

CAT25020U-1.8REV-C 技术参数

是否无铅: 含铅是否Rohs认证: 不符合
生命周期:Obsolete零件包装代码:SOIC
包装说明:SOP,针数:8
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.32.00.51风险等级:5.04
最大时钟频率 (fCLK):1 MHzJESD-30 代码:R-PDSO-G8
JESD-609代码:e0内存密度:2048 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:256 words
字数代码:256工作模式:SYNCHRONOUS
最高工作温度:70 °C最低工作温度:
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
峰值回流温度(摄氏度):240认证状态:Not Qualified
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:YES技术:CMOS
温度等级:COMMERCIAL端子面层:TIN LEAD
端子形式:GULL WING端子位置:DUAL
处于峰值回流温度下的最长时间:30最长写入周期时间 (tWC):5 ms
Base Number Matches:1

CAT25020U-1.8REV-C 数据手册

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CAT25010, CAT25020,  
CAT25040  
1-Kb, 2-Kb and 4-Kb SPI  
Serial CMOS EEPROM  
Description  
The CAT25010/20/40 are 1Kb/2Kb/4Kb Serial CMOS  
EEPROM devices internally organized as 128x8/256x8/512x8 bits.  
They feature a 16byte page write buffer and support the Serial  
Peripheral Interface (SPI) protocol. The device is enabled through a  
Chip Select (CS) input. In addition, the required bus signals are a clock  
input (SCK), data input (SI) and data output (SO) lines. The HOLD  
input may be used to pause any serial communication with the  
CAT25010/20/40 device. These devices feature software and  
hardware write protection, including partial as well as full array  
protection.  
http://onsemi.com  
SOIC8  
V SUFFIX  
CASE 751BD  
MSOP8  
Z SUFFIX  
CASE 846AD  
TDFN8*  
VP2 SUFFIX  
CASE 511AK  
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  
UDFN8  
HU4 SUFFIX  
CASE 517AZ  
16byte Page Write Buffer  
PIN CONFIGURATION  
Selftimed Write Cycle  
Hardware and Software Protection  
Block Write Protection  
1
CS  
SO  
WP  
V
CC  
HOLD  
SCK  
SI  
Protect 1/4, 1/2 or Entire EEPROM Array  
Low Power CMOS Technology  
1,000,000 Program/Erase Cycles  
100 Year Data Retention  
V
SS  
PDIP (L), SOIC (V), MSOP (Z)  
TSSOP (Y), TDFN* (VP2), UDFN (HU4)  
Industrial and Extended Temperature Range  
PDIP, SOIC, TSSOP 8Lead and TDFN, UDFN 8Pad Packages  
For the location of Pin 1, please consult the  
corresponding package drawing.  
These Devices are PbFree, Halogen Free/BFR Free, and RoHS  
* Not recommended for new designs  
Compliant  
PIN FUNCTION  
V
CC  
Pin Name  
CS  
Function  
Chip Select  
SI  
SO  
Serial Data Output  
Write Protect  
CS  
CAT25010  
CAT25020  
CAT25040  
SO  
WP  
WP  
V
SS  
Ground  
HOLD  
SCK  
SI  
Serial Data Input  
Serial Clock  
SCK  
HOLD  
V
SS  
Hold Transmission Input  
Power Supply  
Figure 1. Functional Symbol  
V
CC  
ORDERING INFORMATION  
See detailed ordering and shipping information in the package  
dimensions section on page 17 of this data sheet.  
© Semiconductor Components Industries, LLC, 2012  
1
Publication Order Number:  
January, 2012 Rev. 23  
CAT25010/D  

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