參數(shù)資料
型號(hào): HB52F169E1
廠商: Hitachi,Ltd.
英文描述: 128 MB Registered SDRAM DIMM(128 MB 寄存同步DRAM DIMM)
中文描述: 128 MB的注冊(cè)SDRAM的內(nèi)存(128 MB的寄存同步的DRAM內(nèi)存)
文件頁(yè)數(shù): 23/57頁(yè)
文件大?。?/td> 870K
代理商: HB52F169E1
HB52F169E1-75F
23
Current state
Row active
S
H
L
L
L
L
L
RE
×
H
H
H
H
L
CE
×
H
H
L
L
H
W
×
H
L
H
L
H
Address
×
×
×
BA, CA, A10 READ/READ A Begin read
BA, CA, A10 WRIT/WRIT A
BA, RA
ACTV
Command
DESL
NOP
BST
Operation
NOP
NOP
NOP
Begin write
Other bank active
ILLEGAL on same bank*
3
Precharge
ILLEGAL
ILLEGAL
Continue burst to end
Continue burst to end
Burst stop to full page
L
L
L
H
L
L
L
L
L
L
×
H
H
H
H
L
L
×
H
H
L
L
H
L
×
H
L
H
BA, A10
×
MODE
×
×
×
BA, CA, A10 READ/READ A Continue burst read to CE
PRE, PALL
REF, SELF
MRS
DESL
NOP
BST
Read
latency and New read
Term burst read/start write
Other bank active
ILLEGAL on same bank*
3
Term burst read and
Precharge
ILLEGAL
ILLEGAL
Continue burst to end and
precharge
Continue burst to end and
precharge
ILLEGAL
L
L
H
L
L
H
L
H
BA, CA, A10 WRIT/WRIT A
BA, RA
ACTV
L
L
H
L
BA, A10
PRE, PALL
L
L
H
L
L
×
L
L
×
H
L
×
×
MODE
×
REF, SELF
MRS
DESL
Read with auto-
precharge
L
H
H
H
×
NOP
L
L
L
L
H
H
H
L
H
L
L
H
L
H
L
H
×
BA, CA, A10 READ/READ A ILLEGAL*
4
BA, CA, A10 WRIT/WRIT A
BA, RA
ACTV
BST
ILLEGAL*
4
Other bank active
ILLEGAL on same bank*
3
ILLEGAL*
4
ILLEGAL
ILLEGAL
L
L
L
L
L
L
H
L
L
L
H
L
BA, A10
×
MODE
PRE, PALL
REF, SELF
MRS
相關(guān)PDF資料
PDF描述
HB52F649E1 512 MB Registered SDRAM DIMM 64-Mword 】 72-bit, 133 MHz Memory Bus, 1-Bank Module (18 pcs of 64 M 】 4 Components) PC133SDRAM
HB52F649E1-75B 512 MB Registered SDRAM DIMM 64-Mword 】 72-bit, 133 MHz Memory Bus, 1-Bank Module (18 pcs of 64 M 】 4 Components) PC133SDRAM
HB52F649E1 512 MB Registered SDRAM DIMM(512 MB 寄存同步DRAM DIMM)
HB52F88EM 64 MB Unbuffered SDRAM DIMM(64 MB 未緩沖同步DRAM DIMM)
HB52F168EN 64 MB Unbuffered SDRAM DIMM(64 MB 未緩沖同步DRAM DIMM)
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