MSM5416282 Просмотр технического описания (PDF) - Oki Electric Industry
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MSM5416282 Datasheet PDF : 37 Pages
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MSM5416282
AC Characteristics (2/3)
Parameter
Data Set-up Time
Data Hold Time
Data Hold Time referenced to RAS
RAS to WE Delay Time
Column Address to WE Delay Time
CAS to WE Delay Time
Data to CAS Delay Time
Data to TRG Delay Time
Access Time from TRG
Output Buffer Turn-off Delay from TRG
TRG Command Hold Time
RAS Hold Time referenced to TRG
CAS Set-up Time for CAS before RAS Cycle
CAS Hold Time for CAS before RAS Cycle
RAS Precharge to CAS Active Time
Refresh Period
WE Set-up Time
WE Hold Time
DSF Set-up Time referenced to RAS
DSF Hold Time referenced to RAS (1)
DSF Hold Time referenced to RAS (2)
DSF Set-up Time referenced to CAS
DSF Hold Time referenced to CAS
Write Per Bit Mask Data Set-up Time
Write Per Bit Mask Data Hold Time
TRG High Set-up Time
TRG High Hold Time
TRG Low Set-up Time
TRG Low Hold Time
TRG Low Hold Time referenced to RAS
TRG Low Hold Time referenced to Column Address
TRG Low Hold Time referenced to CAS
-50
-60
-70
Symbol
Unit Note
Min. Max. Min. Max. Min. Max.
tDS
tDH
tDHR
tRWD
tAWD
tCWD
tDZC
tDZO
tOEA
tOEZ
tOEH
tROH
tCSR
tCHR
tRPC
tREF
tWSR
tRWH
tFSR
tRFH
tFHR
tFSC
tCFH
tMS
tMH
tTHS
tTHH
tTLS
tTLH
tRTH
tATH
tCTH
0 — 0 — 0 — ns 12
8 — 10 — 12 — ns 12
40 — 50 — 55 — ns
70 — 80 — 90 — ns 13
45 — 50 — 55 — ns 13
30 — 35 — 40 — ns 13
0 — 0 — 0 — ns
0 — 0 — 0 — ns
— 15 — 15 — 20 ns
0 12 0 15 0 15 ns
8 — 10 — 10 — ns
10 — 10 — 15 — ns
5 — 5 — 5 — ns
8 — 10 — 10 — ns
0 — 0 — 0 — ns
— 8 — 8 — 8 ms
0 — 0 — 0 — ns
8 — 10 — 10 — ns
0 — 0 — 0 — ns
8 — 10 — 10 — ns
40 — 50 — 55 — ns
0 — 0 — 0 — ns
8 — 10 — 10 — ns
0 — 0 — 0 — ns
8 — 10 — 10 — ns
0 — 0 — 0 — ns
8 — 10 — 10 — ns
0 — 0 — 0 — ns
8 10k 10 10k 10 10k ns
40 10k 50 10k 60 10k ns
20 — 20 — 25 — ns
15 — 15 — 20 — ns
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