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AS4LC1M16EC-7 PDF预览

AS4LC1M16EC-7

更新时间: 2024-02-11 07:52:31
品牌 Logo 应用领域
MICROSS 动态存储器
页数 文件大小 规格书
22页 195K
描述
DRAM

AS4LC1M16EC-7 数据手册

 浏览型号AS4LC1M16EC-7的Datasheet PDF文件第6页浏览型号AS4LC1M16EC-7的Datasheet PDF文件第7页浏览型号AS4LC1M16EC-7的Datasheet PDF文件第8页浏览型号AS4LC1M16EC-7的Datasheet PDF文件第10页浏览型号AS4LC1M16EC-7的Datasheet PDF文件第11页浏览型号AS4LC1M16EC-7的Datasheet PDF文件第12页 
AS4LC1M16 883C  
1 MEG x 16 DRAM  
AUSTIN SEMICONDUCTOR, INC.  
PRELIMINARY  
ELECTRICAL CHARACTERISTICS AND RECOMMENDED AC OPERATING CONDITIONS  
(Notes: 2, 3, 6, 9, 10, 11, 12, 20) (VCC = +3.3V ±0.3V)  
AC CHARACTERISTICS  
-6  
-7  
-8  
PARAMETER  
SYM  
tOES  
tOFF  
MIN  
5
MAX  
MIN  
5
MAX  
MIN  
10  
0
MAX UNITS  
NOTES  
OE LOW to CAS HIGH setup time  
Output buffer turn-off delay  
ns  
0
15  
0
15  
20  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
ms  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
20, 26  
OE setup prior to RAS during HIDDEN REFRESH cycle tORD  
0
0
0
EDO-PAGE-MODE READ or WRITE cycle time  
EDO-PAGE-MODE READ-WRITE cycle time  
Access time from RAS  
tPC  
tPRWC  
tRAC  
tRAD  
tRAH  
tRAL  
tRAS  
tRASP  
tRC  
tRCD  
tRCH  
tRCS  
tREF  
tRP  
30  
75  
35  
85  
40  
90  
31  
31  
19  
21  
60  
30  
70  
35  
80  
40  
RAS to column-address delay time  
12  
10  
30  
60  
60  
110  
14  
0
12  
10  
35  
70  
70  
130  
14  
0
15  
10  
40  
80  
80  
150  
16  
0
Row-address hold time  
Column-address to RAS lead time  
RAS pulse width  
10,000  
10,000  
10,000  
RAS pulse width (EDO PAGE MODE)  
Random READ or WRITE cycle time  
RAS to CAS delay time  
100,000  
100,000  
100,000  
45  
50  
60  
22, 25  
23, 28  
25  
Read command hold time (referenced to CAS)  
Read command setup time  
0
0
0
Refresh period (1,024 cycles)  
16  
16  
16  
R
A
/
40  
5
50  
5
60  
5
R
A
/
tRPC  
tRRH  
tRSH  
tRWC  
tRWD  
tRWL  
tT  
Read command hold time (referenced to RAS)  
RAS hold time  
0
0
0
23  
32  
13  
150  
80  
15  
2
15  
180  
90  
18  
2
20  
200  
105  
20  
2
READ WRITE cycle time  
RAS to WE delay time  
13  
Write command to RAS lead time  
Transition time (rise or fall)  
50  
13  
50  
15  
50  
20  
Write command hold time  
tWCH  
tWCR  
tWCS  
tWHZ  
tWP  
10  
45  
0
12  
55  
0
15  
60  
0
32  
Write command hold time (referenced to RAS)  
WE command setup time  
13, 25  
Output disable delay from WE  
Write command pulse width  
0
0
0
10  
10  
10  
10  
12  
12  
10  
10  
15  
15  
10  
10  
W
/
tWPZ  
tWRH  
tWRP  
?W/  
?W/  
AS4LC1M16  
REV. 3/97  
DS000020  
Austin Semiconductor, Inc., reserves the right to change products or specifications without notice.  
2-101  

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