參數(shù)資料
型號(hào): HY5DU56822AT-L
廠商: HYNIX SEMICONDUCTOR INC
元件分類: DRAM
英文描述: 256M-S DDR SDRAM
中文描述: 32M X 8 DDR DRAM, 0.75 ns, PDSO66
封裝: 0.400 X 0.875 INCH, 0.65 MM PITCH, TSOP2-66
文件頁數(shù): 12/36頁
文件大?。?/td> 374K
代理商: HY5DU56822AT-L
Rev. 0.4/ May. 02 12
HY5DU56422A(L)T
HY5DU56822A(L)T
HY5DU561622A(L)T
OPERATION COMMAND TRUTH TABLE-II
Current
State
/CS
/RAS
/CAS
/WE
Address
Command
Action
WRITE
L
L
H
H
BA, RA
ACT
ILLEGAL
4
L
L
H
L
BA, AP
PRE/PALL
Term burst, precharge
L
L
L
H
X
AREF/SREF
ILLEGAL
11
L
L
L
L
OPCODE
MRS
ILLEGAL
11
READ
WITH
AUTOPRE-
CHARGE
H
X
X
X
X
DSEL
Continue burst to end
L
H
H
H
X
NOP
Continue burst to end
L
H
H
L
X
BST
ILLEGAL
L
H
L
H
BA, CA, AP
READ/READAP
ILLEGAL
10
L
H
L
L
BA, CA, AP
WRITE/WRITEAP
ILLEGAL
10
L
L
H
H
BA, RA
ACT
ILLEGAL
4,10
L
L
H
L
BA, AP
PRE/PALL
ILLEGAL
4,10
L
L
L
H
X
AREF/SREF
ILLEGAL
11
L
L
L
L
OPCODE
MRS
ILLEGAL
11
WRITE
AUTOPRE-
CHARGE
H
X
X
X
X
DSEL
Continue burst to end
L
H
H
H
X
NOP
Continue burst to end
L
H
H
L
X
BST
ILLEGAL
L
H
L
H
BA, CA, AP
READ/READAP
ILLEGAL
10
L
H
L
L
BA, CA, AP
WRITE/WRITEAP
ILLEGAL
10
L
L
H
H
BA, RA
ACT
ILLEGAL
4,10
L
L
H
L
BA, AP
PRE/PALL
ILLEGAL
4,10
L
L
L
H
X
AREF/SREF
ILLEGAL
11
L
L
L
L
OPCODE
MRS
ILLEGAL
11
PRE-
CHARGE
H
X
X
X
X
DSEL
NOP-Enter IDLE after tRP
L
H
H
H
X
NOP
NOP-Enter IDLE after tRP
L
H
H
L
X
BST
ILLEGAL
4
L
H
L
H
BA, CA, AP
READ/READAP
ILLEGAL
4,10
L
H
L
L
BA, CA, AP
WRITE/WRITEAP
ILLEGAL
4,10
L
L
H
H
BA, RA
ACT
ILLEGAL
4,10
L
L
H
L
BA, AP
PRE/PALL
NOP-Enter IDLE after tRP
L
L
L
H
X
AREF/SREF
ILLEGAL
11
L
L
L
L
OPCODE
MRS
ILLEGAL
11
相關(guān)PDF資料
PDF描述
HY5DU56822AT-M 256M-S DDR SDRAM
HY5DU561622DLT 256Mb DDR SDRAM
HY5DU561622DT 256Mb DDR SDRAM
HY5DU56422DLT 256Mb DDR SDRAM
HY5DU56422DT 256Mb DDR SDRAM
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