MSM5416283 查看數據表（PDF） - Oki Electric Industry
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MSM5416283 Datasheet PDF : 40 Pages
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MSM5416283
AC Characteristics (1/3)
Parameter
Random Read or Write Cycle Time
Read Modify Write Cycle
Fast Page Mode Cycle Time
Fast Page Mode Read Modify Write Cycle Time
Access Time from RAS
Access Time from Column Address
Access Time from CAS
Access Time from CAS Precharge
Output Buffer Turn-off Delay
Transition Time (Rise and Fall)
RAS Precharge Time
RAS Pulse Width
RAS Pulse Width (Fast Page Mode Only)
RAS Hold Time
CAS Hold Time
CAS Pulse Width
RAS to CAS Delay Time
RAS to Column Address Delay Time
Column Address to RAS Lead Time
CAS to RAS Precharge Time
CAS Precharge Time (Fast Page Mode)
Row Address Set-up Time
Row Address Hold Time
Column Address Set-up Time
Column Address Hold Time
Column Address Hold Time referenced to RAS
Read Command Set-up Time
Read Command Hold Time
Read Command Hold Time referenced to RAS
CAS "H" to RAS "H" Lead Time
RAS "H" to CAS "H" Lead Time
Data Output Hold after CAS Low
Write Command Set-up Time
Write Command Hold Time
Write Command Hold Time referenced to RAS
Write Command Pulse Width
Write Command to RAS Lead Time
Write Command to CAS Lead Time
-50
-60
-70
Symbol
Unit Note
Min. Max. Min. Max. Min. Max.
tRC
tRWC
tHPC
tPRWC
tRAC
tAA
tCAC
tCPA
tOFF
tT
tRP
tRAS
tRASP
tRSH
tCSH
tCAS
tRCD
tRAD
tRAL
tCRP
tCP
tASR
tRAH
tASC
tCAH
tAR
tRCS
tRCH
tRRH
tCRL
tRCL
tCOH
tWCS
tWCH
tWCR
tWP
tRWL
tCWL
84 — 104 — 124 — ns
135 — 140 — 170 — ns
20 — 25 — 30 — ns
66 — 70 — 74 — ns
— 50 — 60 — 70 ns 8, 14
— 25 — 30 — 35 ns 8, 14
— 15 — 15 — 20 ns 8, 15
— 30 — 35 — 40 ns 8, 15
0 12 0 15 0 17 ns 10
2 35 2 35 2 35 ns 7
30 — 40 — 50 — ns
50 10k 60 10k 70 10k ns
50 100k 60 100k 70 100k ns
15 — 15 — 20 — ns
45 — 45 — 55 — ns
10 10k 10 10k 10 10k ns
15 35 15 42 15 50 ns 14
12 25 12 30 12 35 ns 14
25 — 30 — 35 — ns
5 — 5 — 10 — ns
6 — 10 — 10 — ns
0 — 0 — 0 — ns
8 — 10 — 10 — ns
0 — 0 — 0 — ns
8 — 10 — 10 — ns
40 — 50 — 55 — ns
0 — 0 — 0 — ns
0 — 0 — 0 — ns 11
0 — 0 — 0 — ns 11
0 — 0 — 0 — ns
0 — 0 — 0 — ns
3 — 3 — 3 — ns 19
0 — 0 — 0 — ns 13
8 — 10 — 10 — ns
40 — 50 — 55 — ns
8 — 10 — 10 — ns
12 — 15 — 15 — ns
12 — 15 — 15 — ns
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