參數(shù)資料
型號(hào): HY5DU28422BLT-X
廠(chǎng)商: Hynix Semiconductor Inc.
英文描述: 128M-S DDR SDRAM
中文描述: 128M的,擰DDR SDRAM內(nèi)存
文件頁(yè)數(shù): 12/33頁(yè)
文件大?。?/td> 343K
代理商: HY5DU28422BLT-X
HY5DU28422B(L)T
HY5DU28822B(L)T
Rev. 0.3/May. 02
12
OPERATION COMMAND TRUTH TABLE-III
Current
State
/CS
/RAS
/CAS
/WE
Address
Command
Action
ROW
ACTIVATING
H
X
X
X
X
DSEL
NOP - Enter ROW ACT after tRCD
L
H
H
H
X
NOP
NOP - Enter ROW ACT after tRCD
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
4,9,10
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
RECOVERING
H
X
X
X
X
DSEL
NOP - Enter ROW ACT after tWR
L
H
H
H
X
NOP
NOP - Enter ROW ACT after tWR
L
H
H
L
X
BST
ILLEGAL
4
L
H
L
H
BA, CA, AP
READ/READAP
ILLEGAL
L
H
L
L
BA, CA, AP
WRITE/WRITEAP
ILLEGAL
L
L
H
H
BA, RA
ACT
ILLEGAL
4,10
L
L
H
L
BA, AP
PRE/PALL
ILLEGAL
4,11
L
L
L
H
X
AREF/SREF
ILLEGAL
11
L
L
L
L
OPCODE
MRS
ILLEGAL
11
WRITE
RECOVERING
WITH
AUTOPRE-
CHARGE
H
X
X
X
X
DSEL
NOP - Enter precharge after tDPL
L
H
H
H
X
NOP
NOP - Enter precharge after tDPL
L
H
H
L
X
BST
ILLEGAL
4
L
H
L
H
BA, CA, AP
READ/READAP
ILLEGAL
4,8,10
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
ILLEGAL
4,11
L
L
L
H
X
AREF/SREF
ILLEGAL
11
L
L
L
L
OPCODE
MRS
ILLEGAL
11
REFRESHING
H
X
X
X
X
DSEL
NOP - Enter IDLE after tRC
L
H
H
H
X
NOP
NOP - Enter IDLE after tRC
L
H
H
L
X
BST
ILLEGAL
11
L
H
L
H
BA, CA, AP
READ/READAP
ILLEGAL
11
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HY5DU28422BT-X 128M-S DDR SDRAM
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HY5DU28422BT 制造商:HYNIX 制造商全稱(chēng):Hynix Semiconductor 功能描述:128M-S DDR SDRAM
HY5DU28422BT-H 制造商:未知廠(chǎng)家 制造商全稱(chēng):未知廠(chǎng)家 功能描述:SDRAM|DDR|4X8MX4|CMOS|TSSOP|66PIN|PLASTIC
HY5DU28422BT-J 制造商:未知廠(chǎng)家 制造商全稱(chēng):未知廠(chǎng)家 功能描述:SDRAM|DDR|4X8MX4|CMOS|TSSOP|66PIN|PLASTIC
HY5DU28422BT-K 制造商:未知廠(chǎng)家 制造商全稱(chēng):未知廠(chǎng)家 功能描述:SDRAM|DDR|4X8MX4|CMOS|TSSOP|66PIN|PLASTIC
HY5DU28422BT-L 制造商:未知廠(chǎng)家 制造商全稱(chēng):未知廠(chǎng)家 功能描述:SDRAM|DDR|4X8MX4|CMOS|TSSOP|66PIN|PLASTIC