參數(shù)資料
型號: HM5117405S-5
元件分類: DRAM
英文描述: 4M X 4 EDO DRAM, 50 ns, PDSO24
封裝: 0.300 INCH, PLASTIC, SOJ-26/24
文件頁數(shù): 5/35頁
文件大?。?/td> 346K
代理商: HM5117405S-5
HM5116405 Series, HM5117405 Series
13
Write Cycle
HM5116405/HM5117405
-5
-6
-7
Parameter
Symbol
Min
Max
Min
Max
Min
Max
Unit
Notes
Write command setup time
t
WCS
0—
ns
14
Write command hold time
t
WCH
7
10
13
ns
Write command pulse width
t
WP
7
10
10
ns
Write command to
RAS lead time
t
RWL
7
10
13
ns
Write command to
CAS lead time
t
CWL
7
10
13
ns
Data-in setup time
t
DS
0—
ns
15
Data-in hold time
t
DH
7
10
13
ns
15
Read-Modify-Write Cycle
HM5116405/HM5117405
-5
-6
-7
Parameter
Symbol
Min
Max
Min
Max
Min
Max
Unit
Notes
Read-modify-write cycle time
t
RWC
111
135
161
ns
RAS to WE delay time
t
RWD
67
79
92
ns
14
CAS to WE delay time
t
CWD
30
34
40
ns
14
Column address to
WE delay time
t
AWD
42
49
57
ns
14
OE hold time from WE
t
OEH
13
15
18
ns
Refresh Cycle
HM5116405/HM5117405
-5
-6
-7
Parameter
Symbol
Min
Max
Min
Max
Min
Max
Unit
Notes
CAS setup time (CBR refresh cycle) t
CSR
5—
ns
CAS hold time (CBR refresh cycle) t
CHR
7
10
10
ns
WE setup time (CBR refresh cycle) t
WRP
0—
ns
WE hold time (CBR refresh cycle)
t
WRH
7
10
10
ns
RAS precharge to CAS hold time
t
RPC
5—
ns
相關PDF資料
PDF描述
HM51256P-8 256K X 1 FAST PAGE DRAM, 85 ns, PDIP16
HM514410AZ-7 1M X 4 FAST PAGE DRAM, 70 ns, PZIP20
HM5315R50 1 ELEMENT, 0.5 uH, GENERAL PURPOSE INDUCTOR, SMD
HM55-141R3LF Shielded Drum Compact Package Low Cost Inductors
HM55-211R3LF High Sensitivity Signal Relay, 1 Form C, 400mW Type, 2 Coil Latching, Gold Contact
相關代理商/技術參數(shù)
參數(shù)描述
HM5117405S-6 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:16M EDO DRAM (4-MWORD X 4-BIT) 4K REFRESH / 2K REFRESH
HM5117405S-7 制造商:ELPIDA 制造商全稱:Elpida Memory 功能描述:16 M EDO DRAM (4-Mword ′ 4-bit) 4 k Refresh/2 k Refresh
HM5117405TS-5 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:16M EDO DRAM (4-MWORD X 4-BIT) 4K REFRESH / 2K REFRESH
HM5117405TS-6 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:16M EDO DRAM (4-MWORD X 4-BIT) 4K REFRESH / 2K REFRESH
HM5117405TS-7 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:16M EDO DRAM (4-MWORD X 4-BIT) 4K REFRESH / 2K REFRESH