參數(shù)資料
型號(hào): UPD45128163-A75L
廠商: Elpida Memory, Inc.
英文描述: 128M-bit Synchronous DRAM 4-bank, LVTTL
中文描述: 128兆位同步DRAM 4銀行,LVTTL
文件頁(yè)數(shù): 15/86頁(yè)
文件大?。?/td> 821K
代理商: UPD45128163-A75L
Data Sheet E0344N10 (Ver. 1.0)
15
μ
PD45128163
(2/3)
Notes
Current state
/CS /RAS /CAS /WE
Address
Command
Action
Read with auto
H
×
×
×
×
DESL
Continue burst to end
Precharging
precharge
L
H
H
H
×
NOP
Continue burst to end
Precharging
L
H
H
L
×
BST
ILLEGAL
L
H
L
H
BA, CA, A10
READ/READA
ILLEGAL
3
L
H
L
L
BA, CA, A10
WRIT/WRITA
ILLEGAL
3
L
L
H
H
BA, RA
ACT
ILLEGAL
3
L
L
H
L
BA, A10
PRE/PALL
ILLEGAL
3
L
L
L
H
×
REF/SELF
ILLEGAL
L
L
L
L
Op-Code
MRS
ILLEGAL
Write with auto
precharge
H
×
×
×
×
DESL
Continue burst to end
Write
recovering with auto precharge
L
H
H
H
×
NOP
Continue burst to end
Write
recovering with auto precharge
L
H
H
L
×
BST
ILLEGAL
L
H
L
H
BA, CA, A10
READ/READA
ILLEGAL
3
L
H
L
L
BA, CA, A10
WRIT/WRITA
ILLEGAL
3
L
L
H
H
BA, RA
ACT
ILLEGAL
3
L
L
H
L
BA, A10
PRE/PALL
ILLEGAL
3
L
L
L
H
×
REF/SELF
ILLEGAL
L
L
L
L
Op-Code
MRS
ILLEGAL
Precharging
H
×
×
×
×
DESL
Nop
Enter idle after t
RP
L
H
H
H
×
NOP
Nop
Enter idle after t
RP
L
H
H
L
×
BST
ILLEGAL
L
H
L
H
BA, CA, A10
READ/READA
ILLEGAL
3
L
H
L
L
BA, CA, A10
WRIT/WRITA
ILLEGAL
3
L
L
H
H
BA, RA
ACT
ILLEGAL
3
L
L
H
L
BA, A10
PRE/PALL
Nop
Enter idle after t
RP
L
L
L
H
×
REF/SELF
ILLEGAL
L
L
L
L
Op-Code
MRS
ILLEGAL
Row activating
H
×
×
×
×
DESL
Nop
Enter bank active after t
RCD
L
H
H
H
×
NOP
Nop
Enter bank active after t
RCD
L
H
H
L
×
BST
ILLEGAL
L
H
L
H
BA, CA, A10
READ/READA
ILLEGAL
3
L
H
L
L
BA, CA, A10
WRIT/WRITA
ILLEGAL
3
L
L
H
H
BA, RA
ACT
ILLEGAL
3, 10
L
L
H
L
BA, A10
PRE/PALL
ILLEGAL
3
L
L
L
H
×
REF/SELF
ILLEGAL
L
L
L
L
Op-Code
MRS
ILLEGAL
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