參數(shù)資料
型號(hào): HY51V64400JC60
英文描述: x4 Fast Page Mode DRAM
中文描述: x4快速頁(yè)面模式的DRAM
文件頁(yè)數(shù): 6/11頁(yè)
文件大小: 94K
代理商: HY51V64400JC60
HY51V(S)16400HG/HGL
Rev.0.1/Apr.01
6
- continued -
Read Cycle
Parameter
Symbol
-50
-60
-70
Unit
Note
Min
Max
Min
Max
Min
Max
/OE to Din delay time
t
ODD
13
-
15
-
18
-
ns
6
/OE delay time from Din
t
DZO
0
-
0
-
0
-
ns
7
/CAS delay time from Din
tDZC
0
-
0
-
0
-
ns
7
Transition time ( Rise and Fall)
t
T
3
50
3
50
3
50
ns
8
Refresh period
t
REF
-
64
-
64
-
64
ms
4K Ref.
Refresh period (L-version)
-
128
-
128
-
128
ms
4K Ref.
Parameter
Symbol
-50
-60
-70
Unit
Note
Min
Max
Min
Max
Min
Max
Access time from /RAS
t
RAC
-
50
-
60
-
70
ns
9,10,20
Access time from /CAS
t
CAC
-
13
-
15
-
18
ns
10,11,
18,20
Access time from column address
tAA
-
25
-
30
-
35
ns
10,12,
18,20
Access time from /OE
t
OAC
-
13
-
15
-
18
ns
10
Read command set-up time
t
RCS
0
-
0
-
0
-
ns
Read command hold time to /CAS
tRCH
0
-
0
-
0
-
ns
13
Read command hold time to /RAS
t
RRH
5
-
5
-
5
-
ns
13
Column address to /RAS lead time
t
RAL
25
-
30
-
35
-
ns
Column address to /CAS lead time
tCAL
25
-
30
-
35
-
ns
/CAS to output in low-Z
tCLZ
0
-
0
-
0
-
ns
Output data hold time
t
OH
3
-
3
-
3
-
ns
Output data hold time from /OE
tOHO
3
-
3
-
3
-
ns
Output buffer turn off time to /OE
t
OEZ
-
13
-
15
-
15
ns
14
Output buffer turn off time
t
OFF
-
13
-
15
-
15
ns
14
/CAS to Din delay time
tCDD
13
-
15
-
18
-
ns
6
相關(guān)PDF資料
PDF描述
HY51V64400JC70 x4 Fast Page Mode DRAM
HY51V64400LJC60 x4 Fast Page Mode DRAM
HY51V64400LJC70 x4 Fast Page Mode DRAM
HY51V64400LTC60 x4 Fast Page Mode DRAM
HY51V64400LTC70 x4 Fast Page Mode DRAM
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