參數(shù)資料
型號(hào): MB81V18165A-70L
廠商: Fujitsu Limited
英文描述: CMOS 1M ×16 BIT Hyper Page Mode Dynamic RAM(CMOS 1M ×16位超級(jí)頁(yè)面存取模式動(dòng)態(tài)RAM)
中文描述: 的CMOS 100萬(wàn)× 16位的超頁(yè)模式動(dòng)態(tài)RAM的CMOS(100萬(wàn)× 16位超級(jí)頁(yè)面存取模式動(dòng)態(tài)內(nèi)存)
文件頁(yè)數(shù): 21/30頁(yè)
文件大?。?/td> 681K
代理商: MB81V18165A-70L
21
MB81V18165A-60/60L/-70/70L
t
OEH
t
OEH
t
RAH
Fig. 13 – HYPER PAGE MODE DELAYED WRITE CYCLE
DESCRIPTION
The hyper page mode delayed write cycle is executed in the same manner as the hyper page mode early write cycle except for
the states of WE and OE. Input data on the DQ pins are latched on the falling edge of WE and written into memory. In the hyper
page mode delayed write cycle, OE must be changed from Low to High before WE goes Low (t
OED
+ t
T
+ t
DS
).
DQ
(Input)
DQ
(Output)
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
A
0
to A
9
V
OH
V
OL
V
IH
V
IL
OE
VALID
DATA IN
VALID
DATA IN
COL
ADD
COL
ADD
ROW
ADD
HIGH-Z
t
RASP
t
CRP
t
CSH
t
RCD
t
CAS
t
CP
t
HPC
t
RSH
t
CAS
t
ASR
t
ASC
t
CAH
t
ASC
t
CAH
t
CWL
t
AR
t
RP
t
RCS
t
WCH
t
CWL
t
WP
t
WCH
t
WP
t
RWL
t
DS
t
DZC
t
DS
t
DH
t
DH
t
DZO
t
OED
t
ON
t
ON
t
OEZ
t
ON
t
OEZ
t
OED
t
ON
Invalid Data
“H” or “L” level (excluding Address and DQ)
“H” or “L” level, “H”
“L” or “L”
“H” transition (Address and DQ)
相關(guān)PDF資料
PDF描述
MB81V18165B-50 1 M ×16 BIT Hyper Page Mode Dynamic RAM(CMOS 1 M ×16位超級(jí)頁(yè)面存取模式動(dòng)態(tài)RAM)
MB81V18165B-60 1 M ×16 BIT Hyper Page Mode Dynamic RAM(CMOS 1 M ×16位超級(jí)頁(yè)面存取模式動(dòng)態(tài)RAM)
MB81V4100C-60 CMOS 4 M ×1 BIT Fast Page Mode DRAM(CMOS 4 M ×1 位快速頁(yè)面存取模式動(dòng)態(tài)RAM)
MB81V4100C-70 CMOS 4 M ×1 BIT Fast Page Mode DRAM(CMOS 4 M ×1 位快速頁(yè)面存取模式動(dòng)態(tài)RAM)
MB81V4260S-60 CMOS 256K ×16 BIT FAST PAGE MODE DYNAMIC RAM(CMOS 256K ×16 位快速頁(yè)面存取模式動(dòng)態(tài)RAM)
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