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AT28C64-25PL PDF预览

AT28C64-25PL

更新时间: 2024-11-28 03:45:27
品牌 Logo 应用领域
爱特美尔 - ATMEL 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ATM异步传输模式光电二极管内存集成电路
页数 文件大小 规格书
12页 624K
描述
EEPROM, 8KX8, 250ns, Parallel, CMOS, PDIP28, 0.600 INCH, PLASTIC, MS-011AB, DIP-28

AT28C64-25PL 技术参数

是否Rohs认证: 符合生命周期:Obsolete
零件包装代码:DIP包装说明:DIP,
针数:28Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.32.00.51
风险等级:5.32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:e3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:70 °C
最低工作温度:组织:8KX8
输出特性:3-STATE封装主体材料:PLASTIC/EPOXY
封装代码:DIP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):260编程电压:5 V
认证状态:Not Qualified座面最大高度:5.59 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:NO
技术:CMOS温度等级:COMMERCIAL
端子面层:Matte Tin (Sn)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宽度:15.24 mm
最长写入周期时间 (tWC):1 ms

AT28C64-25PL 数据手册

 浏览型号AT28C64-25PL的Datasheet PDF文件第2页浏览型号AT28C64-25PL的Datasheet PDF文件第3页浏览型号AT28C64-25PL的Datasheet PDF文件第4页浏览型号AT28C64-25PL的Datasheet PDF文件第5页浏览型号AT28C64-25PL的Datasheet PDF文件第6页浏览型号AT28C64-25PL的Datasheet PDF文件第7页 
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)  
Parallel  
EEPROMs  
30 mA Active Current  
100 µA CMOS Standby Current  
High Reliability  
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  
AT28C64  
AT28C64X  
Description  
The AT28C64 is a low-power, high-performance 8,192 words by 8-bit nonvolatile elec-  
trically erasable and programmable read only memory with popular, easy-to-use fea-  
tures. The device is manufactured with Atmels reliable nonvolatile technology.  
(continued)  
Pin Configurations  
PDIP, SOIC  
Top View  
Pin Name  
A0 - A12  
CE  
Function  
RDY/BUSY (or NC)  
1
28  
27  
26  
25  
24  
23  
22  
21  
20  
19  
18  
17  
16  
15  
VCC  
WE  
NC  
Addresses  
A12  
A7  
2
3
Chip Enable  
A6  
4
A8  
A5  
5
A9  
OE  
Output Enable  
Write Enable  
Data Inputs/Outputs  
Ready/Busy Output  
No Connect  
A4  
6
A11  
OE  
A3  
7
A2  
8
A10  
CE  
WE  
A1  
9
A0  
10  
11  
12  
13  
14  
I/O7  
I/O6  
I/O5  
I/O4  
I/O3  
I/O0 - I/O7  
RDY/BUSY  
NC  
I/O0  
I/O1  
I/O2  
GND  
LCC, PLCC  
Top View  
DC  
Dont Connect  
TSOP  
Top View  
OE  
1
28  
27  
26  
25  
24  
23  
22  
21  
20  
19  
18  
17  
16  
15  
A10  
CE  
A11  
2
A9  
3
I/O7  
I/O6  
I/O5  
I/O4  
I/O3  
GND  
I/O2  
I/O1  
I/O0  
A0  
A6  
A5  
A4  
A3  
A2  
5
6
7
8
9
29 A8  
A8  
4
28 A9  
NC  
5
27 A11  
26 NC  
25 OE  
24 A10  
23 CE  
22 I/O7  
21 I/O6  
WE  
6
VCC  
7
RDY/BUSY (or NC)  
8
A1 10  
A0 11  
A12  
A7  
A6  
A5  
A4  
A3  
9
10  
11  
12  
13  
14  
NC 12  
I/O0 13  
A1  
A2  
Rev. 0001H12/99  
Note: PLCC package pins 1 and 17 are  
DONT CONNECT.  

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