參數(shù)資料
型號(hào): MC-4216LFC721
廠商: NEC Corp.
英文描述: 3.3 V Operation 8M-Word By 72-Bit Dynamic RAM Module(工作電壓為3.3V的動(dòng)態(tài)RAM模塊)
中文描述: 3.3 V工作電壓800萬(wàn)字由72位動(dòng)態(tài)內(nèi)存模塊(工作電壓為3.3伏的動(dòng)態(tài)內(nèi)存模塊)
文件頁(yè)數(shù): 21/32頁(yè)
文件大小: 290K
代理商: MC-4216LFC721
21
MC-4216LFC721
Hyper Page Mode (EDO) Early Write Cycle
Remarks 1.
/OE : Don’t care
2.
In the hyper page mode (EDO), read, write and read modify write cycles are available for each of the
consecutive /CAS cycles within the same /RAS cycle.
Data in
V
IH
V
IL
V
IH
V
IL
/WE
V
IH
V
IL
Address
V
IH
V
IL
V
IH
V
IL
/RAS
CRP
t
RAD
t
ASR
t
RAH
t
ASC
t
CAH
t
ASC
t
CAH
t
WCH
t
WCS
t
WCH
t
DH
t
DS
t
DS
t
DH
t
Data in
Data in
DS
t
DH
t
WCH
t
Row
Col.
Col.
Col.
ASC
t
CAH
t
CPN
t
RP
t
RAL
t
HCAS
t
CP
t
HCAS
t
HPC
t
RSH
t
RHCP
t
RASP
t
CP
t
HCAS
t
RCD
t
CSH
t
WCS
t
WCS
t
/CAS
DQ
相關(guān)PDF資料
PDF描述
MC-4216LFC72 3.3 V Operation 8M-Word By 72-Bit Dynamic RAM Module(工作電壓為3.3V的動(dòng)態(tài)RAM模塊)
MC-4216LFF721 3.3 V Operation 8M-Word By 72-Bit Dynamic RAM Module(工作電壓為3.3V的DRAM模塊)
MC-4216LFF72 16M-Word By 72-BIT Dynamic RAM Module(動(dòng)態(tài)RAM模塊)
MC-4216LFG641 3.3 V Operation 16M-Word By 72-Bit Dynamic RAM Module(工作電壓為3.3V的動(dòng)態(tài)RAM模塊)
MC-4216LFH641 3.3 V Operation 16M-Word By 72-Bit Dynamic RAM Module(工作電壓為3.3V的DRAM模塊)
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