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AT28C64-25JI PDF预览

AT28C64-25JI

更新时间: 2024-11-23 22:56:39
品牌 Logo 应用领域
爱特美尔 - ATMEL 存储内存集成电路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
11页 313K
描述
64K 8K x 8 CMOS E2PROM

AT28C64-25JI 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
零件包装代码:QFJ包装说明:QCCJ, LDCC32,.5X.6
针数:32Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.32.00.51
风险等级:5.78Is Samacsys:N
最长访问时间:250 ns其他特性:10K OR 100K ENDURANCE CYCLES; 10 YEARS DATA RETENTION; SELF-TIMED BYTE WRITE CYCLE
命令用户界面:NO数据轮询:YES
数据保留时间-最小值:10耐久性:10000 Write/Erase Cycles
JESD-30 代码:R-PQCC-J32JESD-609代码:e0
长度:13.97 mm内存密度:65536 bit
内存集成电路类型:EEPROM内存宽度:8
湿度敏感等级:2功能数量:1
端子数量:32字数:8192 words
字数代码:8000工作模式:ASYNCHRONOUS
最高工作温度:85 °C最低工作温度:-40 °C
组织:8KX8输出特性:3-STATE
封装主体材料:PLASTIC/EPOXY封装代码:QCCJ
封装等效代码:LDCC32,.5X.6封装形状:RECTANGULAR
封装形式:CHIP CARRIER并行/串行:PARALLEL
峰值回流温度(摄氏度):225电源:5 V
编程电压:5 V认证状态:Not Qualified
就绪/忙碌:YES座面最大高度:3.55 mm
最大待机电流:0.0001 A子类别:EEPROMs
最大压摆率:0.045 mA最大供电电压 (Vsup):5.5 V
最小供电电压 (Vsup):4.5 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:Tin/Lead (Sn/Pb)
端子形式:J BEND端子节距:1.27 mm
端子位置:QUAD处于峰值回流温度下的最长时间:30
切换位:NO宽度:11.43 mm
最长写入周期时间 (tWC):1 msBase Number Matches:1

AT28C64-25JI 数据手册

 浏览型号AT28C64-25JI的Datasheet PDF文件第2页浏览型号AT28C64-25JI的Datasheet PDF文件第3页浏览型号AT28C64-25JI的Datasheet PDF文件第4页浏览型号AT28C64-25JI的Datasheet PDF文件第5页浏览型号AT28C64-25JI的Datasheet PDF文件第6页浏览型号AT28C64-25JI的Datasheet PDF文件第7页 
AT28C64/X  
Features  
Fast Read Access Time - 120 ns  
Fast Byte Write - 200 µs or 1 ms  
Self-Timed Byte Write Cycle  
Internal Address and Data Latches  
Internal Control Timer  
Automatic Clear Before Write  
Direct Microprocessor Control  
READY/BUSY Open Drain Output  
DATA Polling  
Low Power  
64K (8K x 8)  
CMOS  
30 mA Active Current  
100 µA CMOS Standby Current  
High Reliability  
E2PROM  
Endurance: 104 or 105 Cycles  
Data Retention: 10 Years  
5V ± 10% Supply  
CMOS and TTL Compatible Inputs and Outputs  
JEDEC Approved Byte-Wide Pinout  
Commercial and Industrial Temperature Ranges  
Description  
The AT28C64 is a low-power, high-performance 8,192 words by 8 bit nonvolatile  
Electrically Erasable and Programmable Read Only Memory with popular, easy to  
use features. The device is manufactured with Atmel’s reliable nonvolatile technol-  
ogy.  
(continued)  
Pin Configurations  
PDIP, SOIC  
Top View  
Pin Name  
A0 - A12  
CE  
Function  
Addresses  
AT28C64/X  
Chip Enable  
OE  
Output Enable  
Write Enable  
Data Inputs/Outputs  
Ready/Busy Output  
No Connect  
WE  
I/O0 - I/O7  
RDY/BUSY  
NC  
DC  
Don’t Connect  
LCC, PLCC  
Top View  
TSOP  
Top View  
Note: PLCC package pins 1 and  
17 are DON’T CONNECT.  
0001G  
2-193  

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