參數(shù)資料
型號: V54C3128164VB6
廠商: MOSEL-VITELIC
元件分類: DRAM
英文描述: 8M X 16 SYNCHRONOUS DRAM, 5.4 ns, PBGA60
封裝: WBGA-60
文件頁數(shù): 43/45頁
文件大?。?/td> 871K
代理商: V54C3128164VB6
7
V54C3128(16/80/40)4V(BGA) Rev. 1.2 September 2001
MOSEL VITELIC
V54C3128(16/80/40)4V(BGA)
Operation Definition
All of SDRAM operations are defined by states of control signals CS,RAS,CAS,WE,and DQM atthe
positive edge of the clock. The following list shows the thruth table for the operation commands.
Notes:
1.
V = Valid , x = Don’t Care, L = Low Level, H = High Level
2.
CKEn signal is input level when commands are provided, CKEn-1 signal is input level one clock before the commands
are provided.
3.
These are state of bank designated by BS0, BS1 signals.
4.
Power Down Mode can not entry in the burst cycle.
Operation
Device
State
CKE
n-1
CKE
nCS
RAS
CAS
WE
DQM
A0-9,
A11
A10
BS0
BS1
Row Activate
Idle3
HX
L
H
X
V
Read
Active3
H
X
L
H
L
H
XVL
V
Read w/Autoprecharge
Active
3
HX
L
H
L
H
X
V
H
V
Write
Active
3
H
X
L
H
L
XVL
V
Write with Autoprecharge
Active3
HX
L
H
L
X
V
H
V
Row Precharge
Any
H
X
L
H
L
XXL
V
Precharge All
Any
H
X
L
H
L
X
H
X
Mode Register Set
Idle
H
X
LLL
LX
V
No Operation
Any
H
X
L
H
X
Device Deselect
Any
H
X
H
X
Auto Refresh
Idle
H
L
H
X
Self Refresh Entry
Idle
H
L
H
X
Self Refresh Exit
Idle
(Self Refr.)
L
H
HX
X
XX
X
L
HHX
Power Down Entry
Idle
Active
4
HL
HX
X
XX
X
L
HHX
Power Down Exit
Any
(Power
Down)
LH
HX
X
XX
X
LH
H
L
Data Write/Output Enable
Active
H
X
L
X
Data Write/Output Disable
Active
H
X
H
X
相關(guān)PDF資料
PDF描述
V54C3256404VDLJ8PC 64M X 4 SYNCHRONOUS DRAM, 6 ns, PBGA60
V54C328404VCT8 x4 SDRAM
V54C328804VCT7 x8 SDRAM
V54C328804VCT8 x8 SDRAM
V54C365164VEF6 4M X 16 SYNCHRONOUS DRAM, 5.4 ns, PBGA60
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
V54C3128164VBGA 制造商:MOSEL 制造商全稱:MOSEL 功能描述:128Mbit SDRAM 3.3 VOLT, BGA PACKAGE
V54C3128164VBI7 制造商:PROMOS 功能描述: 制造商:ProMOS Technologies Inc 功能描述:8M X 16 SYNCHRONOUS DRAM, 5.4 ns, PDSO54
V54C3128164VS 制造商:MOSEL 制造商全稱:MOSEL 功能描述:128Mbit SDRAM 3.3 VOLT, TSOP II / SOC PACKAGE 8M X 16, 16M X 8, 32M X 4
V54C3128164VT 制造商:MOSEL 制造商全稱:MOSEL 功能描述:128Mbit SDRAM 3.3 VOLT, TSOP II / SOC PACKAGE 8M X 16, 16M X 8, 32M X 4
V54C3128404VBGA 制造商:MOSEL 制造商全稱:MOSEL 功能描述:128Mbit SDRAM 3.3 VOLT, BGA PACKAGE