參數資料
型號: UPD4564323
廠商: NEC Corp.
英文描述: 64M-bit Synchronous DRAM 4-bank, LVTTL
中文描述: 6400位同步DRAM 4銀行,LVTTL
文件頁數: 40/84頁
文件大?。?/td> 1048K
代理商: UPD4564323
Data Sheet M14376EJ2V0DS00
40
μ
PD4564323 for Rev.
E
13.3 Relationship between Frequency and Latency
Speed version
-A60
-A70
-A80
-A10
-A10B
Clock cycle time [ns]
6
10
7
10
8
10
10
13
10
15
Frequency [MHz]
166
100
143
100
125
100
100
77
100
67
/CAS latency
3
2
3
2
3
2
3
2
3
2
[t
RCD
]
3
2
3
2
3
2
2
2
3
2
/RAS latency (/CAS latency + [t
RCD
])
6
4
6
4
6
4
5
4
6
4
[t
RC
]
10
6
9
7
9
7
7
6
9
6
[t
RC1
]
11
7
10
7
9
7
7
6
9
6
[t
RAS
]
7
5
6
5
6
5
5
4
6
4
[t
RRD
]
2
2
2
2
2
2
2
2
2
2
[t
RP
]
3
2
3
2
3
2
2
2
3
2
[t
DPL
]
2
1
2
1
1
1
1
1
1
1
[t
DAL
]
5
3
5
3
4
3
3
3
4
3
[t
RSC
]
2
2
2
2
2
2
2
2
2
2
相關PDF資料
PDF描述
UPD4564323G5-A10-9JH 64M-bit Synchronous DRAM 4-bank, LVTTL
UPD4564323G5-A10B-9JH 64M-bit Synchronous DRAM 4-bank, LVTTL
UPD4564323G5-A60-9JH 64M-bit Synchronous DRAM 4-bank, LVTTL
UPD4564323G5-A80-9JH 64M-bit Synchronous DRAM 4-bank, LVTTL
UPD4564323G5-A70-9JH 64M-bit Synchronous DRAM 4-bank, LVTTL
相關代理商/技術參數
參數描述
UPD4564323G5-A10BL-9HJ 制造商:Renesas Electronics Corporation 功能描述:
UPD45D128442G5C759LG 制造商:NEC 功能描述:*
UPD4701AC-A 制造商:Renesas Electronics 功能描述:Cut Tape
UPD4702C-A 制造商:Renesas Electronics 功能描述:Cut Tape
UPD4702G-A 制造商:Renesas Electronics 功能描述:Cut Tape