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AT28C64-25JIT/R PDF预览

AT28C64-25JIT/R

更新时间: 2024-11-24 13:05:43
品牌 Logo 应用领域
爱特美尔 - ATMEL 可编程只读存储器
页数 文件大小 规格书
11页 313K
描述
EEPROM, 8KX8, 250ns, Parallel, CMOS, PQCC32, PLASTIC, LCC-32

AT28C64-25JIT/R 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:QFJ
包装说明:QCCJ,针数:32
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.32.00.51风险等级:5.61
最长访问时间:250 ns其他特性:AUTOMATIC WRITE
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
封装形状:RECTANGULAR封装形式:CHIP CARRIER
并行/串行:PARALLEL峰值回流温度(摄氏度):225
编程电压:5 V认证状态:Not Qualified
座面最大高度:3.55 mm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
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
宽度:11.43 mmBase Number Matches:1

AT28C64-25JIT/R 数据手册

 浏览型号AT28C64-25JIT/R的Datasheet PDF文件第2页浏览型号AT28C64-25JIT/R的Datasheet PDF文件第3页浏览型号AT28C64-25JIT/R的Datasheet PDF文件第4页浏览型号AT28C64-25JIT/R的Datasheet PDF文件第5页浏览型号AT28C64-25JIT/R的Datasheet PDF文件第6页浏览型号AT28C64-25JIT/R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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