MS82V16520-8 데이터 시트보기 (PDF) - Oki Electric Industry
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MS82V16520-8 Datasheet PDF : 67 Pages
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¡ Semiconductor
MS82V16520
Function Truth Table (2/5)
Current State CS RAS CAS WE DSF Address
Action
Read
(RD)
H¥¥¥¥
LHHH¥
¥
NOP (Continue Row Active after Burst ends)
¥
NOP (Continue Row Active after Burst ends)
LHHLH
¥
ILLEGAL
LHHL L
¥
1, 2, 4, 8 Burst Length; ILLEGAL
Full Page Burst; Burst Stop Æ Bank Active
LHLHH
¥
ILLEGAL
L H L H L BA, CA, AP Term Burst, new Read
L H L L H BA, CA, AP Term Burst, start Block Write
L H L L L BA, CA, AP Term Burst, start Write
L L H H H BA, RA ILLEGAL
L L H H L BA, RA ILLEGAL
LLHLH
¥
ILLEGAL
L L H L L BA, AP Term Burst, execute Row Precharge
L L LHH
¥
ILLEGAL
LLLHL
¥
ILLEGAL
L L L L H Op-Code ILLEGAL
L L L L L Op-Code ILLEGAL
Write/Block Write H ¥ ¥ ¥ ¥
(WT/BW)
LHHH¥
¥
NOP (Continue Row Active after Burst ends)
¥
NOP (Continue Row Active after Burst ends)
LHHLH
¥
ILLEGAL
LHHL L
¥
1, 2, 4, 8 Burst Length; ILLEGAL
Full Page Burst; Burst Stop Æ Row Active
LHLHH
¥
ILLEGAL
L H L H L BA, CA, AP Term Burst, start Read
L H L L H BA, CA, AP Term Burst, new Block Write
L H L L L BA, CA, AP Term Burst, new Write
L L H H H BA, RA ILLEGAL
L L H H L BA, RA ILLEGAL
LLHLH
¥
ILLEGAL
L L H L L BA, AP Term Burst, execute Row Precharge
L L LHH
¥
ILLEGAL
LLLHL
¥
ILLEGAL
L L L L H Op-Code ILLEGAL
L L L L L Op-Code ILLEGAL
Note 1
Note
2
2
2
2
11/66
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