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AT28C64E-12SL PDF预览

AT28C64E-12SL

更新时间: 2024-11-08 03:53:23
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光电二极管
页数 文件大小 规格书
12页 318K
描述
EEPROM, 8KX8, 120ns, Parallel, CMOS, PDSO28, 0.300 INCH, PLASTIC, SOIC-28

AT28C64E-12SL 数据手册

 浏览型号AT28C64E-12SL的Datasheet PDF文件第2页浏览型号AT28C64E-12SL的Datasheet PDF文件第3页浏览型号AT28C64E-12SL的Datasheet PDF文件第4页浏览型号AT28C64E-12SL的Datasheet PDF文件第5页浏览型号AT28C64E-12SL的Datasheet PDF文件第6页浏览型号AT28C64E-12SL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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