参数资料
型号: MSM514400D-50
厂商: OKI SEMICONDUCTOR CO., LTD.
英文描述: 1,048,576-Word x 4-Bit DYNAMIC RAM : FAST PAGE MODE TYPE
中文描述: 1,048,576字× 4位动态随机存储器:快速页面模式型
文件页数: 12/17页
文件大小: 499K
代理商: MSM514400D-50
12/17
Semiconductor
MSM514400D/DL
Fast Page Mode Read Modify Write Cycle
t
WP
RAS
CAS
Address
OE
V
IH
V
IL
V
IH
V
IL
V
IH
V
IL
V
IH
V
IL
WE
V
IH
V
IL
DQV
I/OH
V
I/OL
t
RASP
t
AR
t
RP
t
CSH
t
PRWC
t
CAS
t
RSH
t
RCD
t
CAS
t
CP
t
CP
t
CAS
t
CRP
t
RAD
t
RAH
t
ASR
t
ASC
t
CAH
t
ASC
t
CAH
t
ASC
t
CAH
t
RAL
Row
Column
Column
t
RCS
t
CPWD
Column
t
RCS
t
CPWD
t
RWD
t
RCS
t
CWD
t
CWL
t
CWD
t
CWL
t
CWD
t
RWL
t
CWL
t
AWD
t
AWD
t
AWD
t
OEA
t
WP
t
OEA
t
WP
t
OEA
t
AA
t
OED
t
CAC
t
DS
t
DH
t
CAC
t
AA
t
RAC
t
DS
t
DH
t
CPA
t
AA
t
OED
t
CAC
t
DS
t
DH
t
CLZ
t
CLZ
t
CLZ
Out
In
Out
Out
In
In
t
ROH
t
OEZ
t
OEZ
t
CPA
t
OED
"H" or "L"
t
OEZ
RAS
-Only Refresh Cycle
RAS
CAS
V
IH
V
IL
V
IH
V
IL
Address
V
IH
V
IL
t
RC
t
RAS
t
RP
t
CRP
t
RPC
t
ASR
t
RAH
Row
"H" or "L"
DQ
V
OH
V
OL
Note:
WE
,
OE
= "H" or "L"
Open
t
OFF
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相关代理商/技术参数
参数描述
MSM514400D-50SJ 制造商:OKI 制造商全称:OKI electronic componets 功能描述:1,048,576-Word x 4-Bit DYNAMIC RAM : FAST PAGE MODE TYPE
MSM514400D-50TS-K 制造商:OKI 制造商全称:OKI electronic componets 功能描述:1,048,576-Word x 4-Bit DYNAMIC RAM : FAST PAGE MODE TYPE
MSM514400D-50ZS 制造商:OKI 制造商全称:OKI electronic componets 功能描述:1,048,576-Word x 4-Bit DYNAMIC RAM : FAST PAGE MODE TYPE
MSM514400D-60 制造商:OKI 制造商全称:OKI electronic componets 功能描述:1,048,576-Word x 4-Bit DYNAMIC RAM : FAST PAGE MODE TYPE
MSM514400D-60SJ 制造商:OK International 功能描述: