參數資料
型號: FEDS82V48540-01
廠商: OKI SEMICONDUCTOR CO., LTD.
英文描述: 393,216-Word 】 32-Bit 】 4-Bank FIFO-SGRAM
中文描述: 393216詞】32位】4銀行先進先出,SGRAM
文件頁數: 25/44頁
文件大?。?/td> 1419K
代理商: FEDS82V48540-01
FEDS82V48540-01
OKI Semiconductor
Asynchronous Characteristics
MS82V48540
25/44
Parameter
MS82V48540-7
Min.
63
42
6
21
9
21
14
7
7
14
14
1
MS82V48540-8
Min.
72
48
6
24
9
24
16
8
8
16
16
1
Symbol
Max.
120k
30
64
Max.
120k
30
64
Unit Note
REF to REF/ACT/SACT Command Period
ACT to PRE Command Period
SACT to PRE Command Period
PRE to ACT Command Period
PRE-ALL (Special Page) to SACT Command Period
Delay Time ACT/SACT to READ/WRITE Command
ACT (0) to ACT (1) Command Period
READ/WRITE to READ/WRITE Command Period
Data-in to PRE Command Period
Data Output to WRITE Command Input Time
Mode Register Set Cycle Time
Transition Time
Refresh Time
t
RC
t
RAS
t
RASS
t
RP
t
RPS
t
RCD
t
RRD
t
CCD
t
DPL
t
OWD
t
RSC
t
T
t
REF
ns
ns
CLK
ns
CLK
ns
ns
ns
ns
ns
ns
ns
ms
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