參數(shù)資料
型號: MB8116165A-60
廠商: Fujitsu Limited
英文描述: CMOS 1M ×16 BIT Hyper Page Mode Dynamic RAM(CMOS 1M ×16 位超級頁面存取模式動態(tài)RAM)
中文描述: 的CMOS 100萬× 16位的超頁模式動態(tài)RAM的CMOS(100萬× 16位超級頁面存取模式動態(tài)內(nèi)存)
文件頁數(shù): 20/30頁
文件大?。?/td> 376K
代理商: MB8116165A-60
20
MB8116165A-60/MB8116165A-70
Fig. 12 – HYPER PAGE MODE EARLY WRITE CYCLE
RAS
V
IH
V
IL
V
IH
V
IL
V
IH
V
IL
V
IH
V
IL
V
IH
V
IL
LCAS
or
UCAS
WE
DQ
(Input)
A
0
to A
11
V
OH
V
OL
DQ
(Output)
DESCRIPTION
The hyper page mode early write cycle is executed in the same manner as the hyper page mode read cycle except the states of
WE and OE are reversed. Data appearing on the DQ
1
to DQ
8
is latched on the falling edge of LCAS and one appearing on the DQ
9
to DQ
16
is latched on the falling edge of UCAS and the data is written into the memory. During the hyper page mode early write
cycle, including the delayed (OE) write and read-modify-write cycles, t
CWL
must be satisfied.
t
RASP
t
CRP
“H” or ”L”
t
RP
ROW
ADD
t
RSH
t
HPC
t
RCD
t
CSH
t
CAS
t
ASC
t
CAH
t
ASR
COL
ADD
COL
ADD
HIGH-Z
t
CAS
t
CAS
t
CP
COL
ADD
t
CAH
t
RAL
t
ASC
t
CAH
VALID
DATA
VALID
DATA
VALID
DATA
t
WCS
t
WCH
t
WCS
t
WCH
t
WCS
t
WCH
t
DS
t
DH
t
ASC
t
RAH
t
DS
t
DH
t
DS
t
DH
t
AR
t
WCR
t
DHR
t
RHCP
t
CWL
During one cycle is achieved, the input/output timing apply the same manner as the former cycle.
t
CWL
t
RWL
t
CWL
相關PDF資料
PDF描述
MB8116165A-70 CMOS 1M ×16 BIT Hyper Page Mode Dynamic RAM(CMOS 1M ×16 位超級頁面存取模式動態(tài)RAM)
MB8116165B-50 1 M ×16 BIT Hyper Page Mode Dynamic RAM(CMOS 1 M ×16位超級頁面存取模式動態(tài)RAM)
MB8116165B-60 1 M ×16 BIT Hyper Page Mode Dynamic RAM(CMOS 1 M ×16位超級頁面存取模式動態(tài)RAM)
MB8116400A-50 CMOS 4 M ×4 BIT Fast Page Mode DRAM(CMOS 4 M ×4 位快速頁面存取模式動態(tài)RAM)
MB8116400A-60 CMOS 4 M ×4 BIT Fast Page Mode DRAM(CMOS 4 M ×4 位快速頁面存取模式動態(tài)RAM)
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