參數(shù)資料
型號(hào): AS4C14400-70TC
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): 7/22頁(yè)
文件大小: 617K
代理商: AS4C14400-70TC
AS4C1M16E5
4/11/01; v.1.0
Alliance Semiconductor
P.
7 of 22
Hyper page mode cycle
Output enable
Symbol
Parameter
-45
-50
-60
Unit
Notes
Min
Max
Min
Max
Min
Max
t
CPWD
t
CPA
t
RASP
t
DOH
t
REZ
t
WEZ
t
OEZ
t
HPC
t
HPRWC
t
RHCP
CAS precharge to WE delay time
45
45
52
ns
Access time from CAS precharge
28
28
35
ns
16
RAS pulse width
45
100K
50
100K
60
100K
ns
Previous data hold time from CAS
5
5
5
ns
Output buffer turn off delay from RAS
0
13
0
13
0
15
ns
Output buffer turn off delay from WE
0
13
0
13
0
15
ns
Output buffer turn off delay from OE
0
13
0
13
0
15
ns
Hyper page mode cycle time
20
20
25
ns
Hyper page mode RMW cycle
47
47
56
ns
RAS hold time from CAS
30
30
35
ns
Symbol
Parameter
-45
-50
-60
Unit
Notes
Min
Max
Min
Max
Min
Max
t
CLZ
t
ROH
t
OEA
t
OED
t
OEZ
t
OEH
t
OLZ
t
OFF
CAS to output in Low Z
0
0
0
ns
11
RAS hold time referenced to OE
8
8
10
ns
OE access time
13
13
15
ns
OE to data delay
13
13
15
ns
Output buffer turnoff delay from OE
0
13
0
13
0
15
ns
11
OE command hold time
10
10
10
ns
OE to output in Low Z
0
0
0
ns
Output buffer turn-off time
0
13
0
13
0
15
ns
11,13
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AS4C14405 制造商:ALSC 制造商全稱:Alliance Semiconductor Corporation 功能描述:1M-bit × 4 CMOS DRAM (Fast page mode or EDO)
AS4C14405-40JC 制造商:ALSC 制造商全稱:Alliance Semiconductor Corporation 功能描述:1M-bit × 4 CMOS DRAM (Fast page mode or EDO)
AS4C14405-40TC 制造商:ALSC 制造商全稱:Alliance Semiconductor Corporation 功能描述:1M-bit × 4 CMOS DRAM (Fast page mode or EDO)
AS4C14405-50JC 制造商:ALSC 制造商全稱:Alliance Semiconductor Corporation 功能描述:1M-bit × 4 CMOS DRAM (Fast page mode or EDO)
AS4C14405-50TC 制造商:ALSC 制造商全稱:Alliance Semiconductor Corporation 功能描述:1M-bit × 4 CMOS DRAM (Fast page mode or EDO)