參數(shù)資料
型號(hào): MSM514252A
廠商: OKI SEMICONDUCTOR CO., LTD.
英文描述: 262,144-Word x 4-Bit Multiport DRAM
中文描述: 262,144字× 4位多端口內(nèi)存
文件頁(yè)數(shù): 23/33頁(yè)
文件大?。?/td> 358K
代理商: MSM514252A
MSM514252A
Semiconductor
23/33
Write Transfer Cycle
RAS
CAS
A0 - A8
WB
/
WE
DT
/
OE
W1/IO1
- W4/IO4
V
IH
V
IL
V
IH
V
IL
V
IH
V
IL
V
IH
V
IL
V
IH
V
IL
V
OH
V
OL
SIO1
- SIO4
V
IH
V
IL
SC
V
IH
V
IL
IN
V
OH
V
OL
OUT
V
IL
V
IH
SE
t
RC
t
RAS
t
RP
t
AR
t
CSH
t
CRP
t
RCD
t
RSH
t
CAS
t
CPN
t
RAD
t
ASR
t
RAH
t
ASC
t
RAL
t
CAH
Row Address
SAM Start Address
A0 - A8: TAP
t
WSR
t
RWH
t
TLS
t
TLH
t
OFF
Open
t
SRD
t
SCC
t
SCP
t
SC
t
SCP
Inhibit Rising Transient
t
SRS
t
SC
t
ESR
t
REH
t
SWS
t
SDS
t
SDH
t
SDS
t
SDH
Valid Data-in
Valid
Data-in
Valid
Data-in
Open
Previous
Row Data
New Row Data
"H" or "L"
相關(guān)PDF資料
PDF描述
MSM514256C-70RS 262,144-Word x 4-Bit DYNAMIC RAM : FAST PAGE MODE TYPE
MSM514256C 262,144-Word x 4-Bit DYNAMIC RAM : FAST PAGE MODE TYPE
MSM514260C 262,144-Word x 16-Bit DYNAMIC RAM : FAST PAGE MODE TYPE
MSM514260CSL 262,144-Word x 16-Bit DYNAMIC RAM : FAST PAGE MODE TYPE
MSM514260ESL 262,144-Word X 16-Bit DYNAMIC RAM : FAST PAGE MODE TYPE
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MSM514252A-10ZS 制造商:OKI 制造商全稱:OKI electronic componets 功能描述:262,144-Word x 4-Bit Multiport DRAM
MSM514252A-70JS 制造商:ROHM Semiconductor 功能描述:
MSM514252A-80ZS 制造商:ROHM Semiconductor 功能描述:
MSM514256B-60J 制造商:OK International 功能描述:
MSM514256C 制造商:OKI 制造商全稱:OKI electronic componets 功能描述:262,144-Word x 4-Bit DYNAMIC RAM : FAST PAGE MODE TYPE