參數(shù)資料
型號: MSM5424331
廠商: OKI SEMICONDUCTOR CO., LTD.
英文描述: 222,720-Word 】 24-Bit Field Memory
中文描述: 222720詞】24位場記憶
文件頁數(shù): 19/34頁
文件大小: 245K
代理商: MSM5424331
FEDS5424331-01
1
Semiconductor
MSM5424331
19/34
AC Characteristics (3/3)
Block Mode
Measurement Conditions: (V
CC
= 2.8 to 3.3 V, Ta = 0 to 70°C)
Symbol
Min.
t
DRP
60
t
DCP
60
t
BS
40000
t
ASR
0
t
AHR
10
t
ASC
0
t
AHC
15
t
RCD
20
t
CRP
10
t
CAS
28
t
CP
28
t
CASB
600
t
BC
60
t
RPW
400
t
RPR
60
t
RAC
t
BAC
t
BDS
0
t
BDH
15
t
FBDH
585
t
BWH
15
t
BRH
15
t
WCS
0
t
WCH
15
t
RCS
0
t
RCH
15
t
RSH
50
t
DDRE
12
t
DERE
t
OFF
12
t
BOH
15
t
CWCS
0
t
CWCH
15
t
RPC
10
t
RASB
400
t
RC
465
t
RP
61
t
CSR
10
t
CHR
15
t
CPN
28
t
T
2
Parameter
Max.
35
600
50
40
30
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
D/F to
RAS
Precharge Time
D/F to
CAS
Precharge Time
BLOCK Mode Set-up Time
Row Address Set-up Time
Row Address Hold Time
Column Address Set-up Time
Column Address Hold Time
RAS
to
CAS
Delay Time
CAS
to
RAS
Precharge Time
CAS
Pulse Width
CAS
Precharge Time
BLOCK Mode Start to
CAS
Pulse Width
BLOCK Mode Cycle Time
RAS
Precharge Time (WRITE)
RAS
Precharge Time (READ)
Access Time from
RAS
Access Time from
CAS
Data-in Set-up Time
Data-in Hold Time
Data-in Hold Time (Head Bit)
BLOCK Mode Write Hold Time
BLOCK Mode Read Hold Time
Write Command Set-up Time
Write Command Hold Time
Read Command Set-up Time
Read Command Hold Time
RAS
Hold Time
Output Data Hold Time from
RE
Output Data Enable Time from
RE
Output Buffer Turn-off Delay Time
Read Data Hold Time from
CAS
Write Command Set-up Time from
CAS
Write Command Hold Time from
CAS
RAS
Precharge to
CAS
Active Time (
CAS
before
RAS
)
RAS
Pulse Width (
CAS
before
RAS
)
CAS
before
RAS
Cycle Time (
CAS
before
RAS
)
RAS
Precharge Time (
CAS
before
RAS
)
CAS
Set-up Time (
CAS
before
RAS
)
CAS
Hold Time (
CAS
before
RAS)
CAS
Precharge Time (
CAS
before
RAS
)
Transition Time (Rise and Fall)
相關(guān)PDF資料
PDF描述
MSM5424331TS-AK 222,720-Word 】 24-Bit Field Memory
MSM5432126A 131,072-Word X 32-Bit DYNAMIC RAM : FAST PAGE MODE TYPE WITH EDO
MSM5432126A-40 131,072-Word X 32-Bit DYNAMIC RAM : FAST PAGE MODE TYPE WITH EDO
MSM5432126A-40GS-K 131,072-Word X 32-Bit DYNAMIC RAM : FAST PAGE MODE TYPE WITH EDO
MSM5432126A-45 131,072-Word X 32-Bit DYNAMIC RAM : FAST PAGE MODE TYPE WITH EDO
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