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GM71S4400CLR-70 PDF预览

GM71S4400CLR-70

更新时间: 2022-11-26 04:00:50
品牌 Logo 应用领域
乐金电子 - LG /
页数 文件大小 规格书
9页 107K
描述
1,048,576 WORDS x 4BIT CMOS DYNAMIC RAM

GM71S4400CLR-70 数据手册

 浏览型号GM71S4400CLR-70的Datasheet PDF文件第3页浏览型号GM71S4400CLR-70的Datasheet PDF文件第4页浏览型号GM71S4400CLR-70的Datasheet PDF文件第5页浏览型号GM71S4400CLR-70的Datasheet PDF文件第7页浏览型号GM71S4400CLR-70的Datasheet PDF文件第8页浏览型号GM71S4400CLR-70的Datasheet PDF文件第9页 
GM71C(S)4400C/CL  
LG Semicon  
Read- Modify-Write Cycle  
GM71C(S)4400 GM71C(S)4400 GM71C(S)4400  
C/CL-60 C/CL-70 C/CL-80  
Unit Note  
Symbol  
Parameter  
Min Max Min Max Min Max  
t
t
t
t
t
RWC  
RWD  
CWD  
AWD  
OEH  
Read-Modify-Write Cycle Time  
RAS to WE Delay Time  
150  
80  
35  
50  
15  
-
-
-
-
-
180  
95  
45  
60  
20  
-
-
-
-
-
200  
105  
45  
-
-
-
-
-
ns  
ns  
ns  
ns  
ns  
10  
10  
10  
CAS to WE Delay Time  
Column Address to WE Delay Time  
OE Hold Time from WE  
65  
20  
Refresh Cycle  
GM71C(S)4400 GM71C(S)4400 GM71C(S)4400  
C/CL-60 C/CL-70 C/CL-80  
Unit Note  
Symbol  
Parameter  
Min Max Min Max Min Max  
t
t
CSR  
CAS Set-up Time  
(CAS-before-RAS Refresh Cycle)  
10  
10  
-
-
10  
10  
-
-
10  
10  
-
-
ns  
ns  
CHR  
CAS Hold Time  
(CAS-before-RAS Refresh Cycle)  
t
t
RPC  
CPN  
RAS Precharge to CAS Hold Time  
CAS Precharge Time in Normal Mode  
10  
10  
-
-
10  
10  
-
-
10  
10  
-
-
ns  
ns  
Fast Page Mode Cycle  
GM71C(S)4400 GM71C(S)4400 GM71C(S)4400  
C/CL-60 C/CL-70 C/CL-80  
Unit Note  
Symbol  
Parameter  
Min Max Min Max Min Max  
t
t
t
t
t
t
PC  
Fast Page Mode Cycle Time  
40  
10  
-
-
-
45  
10  
-
-
-
50  
10  
-
-
-
ns  
ns  
CP  
Fast Page Mode CAS Precharge Time  
Fast Page Mode RAS Pulse Width  
Access Time from CAS Precharge  
RAS Hold Time from CAS Precharge  
100,000  
100,000  
100,000  
RASP  
ACP  
RHCP  
CPW  
ns  
ns  
ns  
ns  
12  
-
35  
-
-
40  
-
-
45  
-
3,13,17  
35  
40  
65  
45  
70  
Fast Page Mode Read-Modify-Write Cycle 55  
CAS Precharge to WE Delay Time  
-
-
-
t
PRWC  
Fast Page Mode Read-Modify-Write Cycle  
Time  
80  
-
95  
-
100  
-
ns  
10  
6

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