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AT28C64-20PI PDF预览

AT28C64-20PI

更新时间: 2024-11-23 22:56:39
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
64K 8K x 8 CMOS E2PROM

AT28C64-20PI 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
零件包装代码:DIP包装说明:DIP, DIP28,.6
针数:28Reach Compliance Code:unknown
ECCN代码:EAR99HTS代码:8542.32.00.51
风险等级:5.84最长访问时间:200 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 CyclesJESD-30 代码:R-PDIP-T28
JESD-609代码:e0长度:36.95 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:1
功能数量:1端子数量:28
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:DIP封装等效代码:DIP28,.6
封装形状:RECTANGULAR封装形式:IN-LINE
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:5.59 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:NO
技术:CMOS温度等级:INDUSTRIAL
端子面层:Tin/Lead (Sn/Pb)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:30切换位:NO
宽度:15.24 mm最长写入周期时间 (tWC):1 ms
Base Number Matches:1

AT28C64-20PI 数据手册

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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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EEPROM, 8KX8, 200ns, Parallel, CMOS, PDSO28, 0.300 INCH, PLASTIC, SOIC-28