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AS6UA5128-70HFC PDF预览

AS6UA5128-70HFC

更新时间: 2022-12-01 21:06:40
品牌 Logo 应用领域
ALSC 静态存储器
页数 文件大小 规格书
11页 218K
描述
SRAM

AS6UA5128-70HFC 数据手册

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AS6UA5128  
Write cycle (over the operating range)  
–55  
–70  
–100  
Parameter  
Write cycle time  
Symbol  
tWC  
tCW  
tAW  
Min  
55  
40  
40  
0
Max  
Min  
70  
60  
60  
0
Max  
Min  
100  
80  
80  
0
Max  
Unit  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
Notes  
12  
Chip select to write end  
Address setup to write end  
Address setup time  
tAS  
12  
Write pulse width  
tWP  
tAH  
tDW  
tDH  
35  
0
55  
0
70  
0
Address hold from end of write  
Data valid to write end  
Data hold time  
25  
0
30  
0
40  
0
4, 5  
4, 5  
4, 5  
Write enable to output in high Z tWZ  
Output active from write end tOW  
0
20  
0
20  
0
20  
5
5
5
Shaded aread indicate preliminary information.  
Write waveform 1 (WE controlled)  
t
WC  
t
t
t
AW  
AH  
DH  
Address  
WE  
t
WP  
t
AS  
t
DW  
D
Data valid  
IN  
t
t
WZ  
OW  
D
OUT  
Write waveform 2 (CS controlled)  
t
WC  
t
t
AH  
AW  
Address  
t
t
CW  
AS  
CS  
t
WP  
WE  
t
t
t
DH  
WZ  
DW  
D
Data valid  
IN  
D
OUT  
7/ 14/ 00  
ALLIANCE SEMICONDUCTOR  
5