參數(shù)資料
型號(hào): MB814405C-60
廠商: Fujitsu Limited
英文描述: CMOS 1M ×4 BIT Hyper Page Mode Dynamic RAM(CMOS 1M ×4 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)× 4位超頁(yè)模式動(dòng)態(tài)RAM的CMOS(100萬(wàn)× 4位超級(jí)頁(yè)面存取模式動(dòng)態(tài)內(nèi)存)
文件頁(yè)數(shù): 16/30頁(yè)
文件大小: 372K
代理商: MB814405C-60
16
MB814405C-60/MB814405C-70
Fig. 9 – HYPER PAGE MODE READ CYCLE
RAS
V
IH
V
IL
V
IH
V
IL
V
IH
V
IL
V
IH
V
IL
V
IH
V
IL
CAS
WE
DQ
(Input)
A
0
to A
9
V
OH
V
OL
DQ
(Output)
V
IH
V
IL
OE
DESCRIPTION
The hyper page mode of operation permits faster successive memory operations at multiple column locations of the same row
address. This operation is performed by strobing in the row address and maintaining RAS at a Low level during all successive
memory cycles in which the row address is latched. The access time is determined by t
CAC
, t
AA
, t
CPA
, or t
OEA
, whichever one is
the latest in occurring.
“H” or ”L”
Valid Data
During one cycle is achieved, the input/output timing apply the same manner as the former cycle.
t
OFR
t
RASP
t
CRP
t
ASR
t
ASC
t
RCS
t
RHCP
t
RP
t
RCD
ROW
ADD
COL
ADD
t
CAS
t
RSH
t
HPC
t
CAS
t
CAS
t
CP
t
RCH
t
RCS
t
RCH
t
RCS
t
DZC
t
CPA
t
CAH
t
AR
t
CAH
t
RAH
t
ASC
t
RRH
t
CAH
t
ASC
t
RCH
t
CDD
t
ON
t
CAC
t
ON
t
RAC
t
AA
t
RAD
COL
ADD
COL
ADD
t
CSH
t
RAL
HIGH-Z
HIGH-Z
t
DZO
t
AA
HIGH-Z
t
RDD
HIGH-Z
t
OFF
t
OH
t
OEZ
t
OED
t
CPA
t
OH
t
ON
t
OHC
t
CAC
t
OHC
t
OH
相關(guān)PDF資料
PDF描述
MB814405C-70 CMOS 1M ×4 BIT Hyper Page Mode Dynamic RAM(CMOS 1M ×4 位超級(jí)頁(yè)面存取模式動(dòng)態(tài)RAM)
MB814405D-60 1M ×4BIT Hyper Page Mode Dynamic RAM(CMOS 1M ×4 位超級(jí)頁(yè)面存取模式動(dòng)態(tài)RAM)
MB814405D-60L 1M ×4BIT Hyper Page Mode Dynamic RAM(CMOS 1M ×4 位超級(jí)頁(yè)面存取模式動(dòng)態(tài)RAM)
MB814405D-70 1M ×4BIT Hyper Page Mode Dynamic RAM(CMOS 1M ×4 位超級(jí)頁(yè)面存取模式動(dòng)態(tài)RAM)
MB814405D-7OL 1M ×4BIT Hyper Page Mode Dynamic RAM(CMOS 1M ×4 位超級(jí)頁(yè)面存取模式動(dòng)態(tài)RAM)
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MB814405D-60PJN 制造商:FUJITSU Component Ltd 功能描述:
MB8146112 制造商:FUJITSU 功能描述:*
MB81461-12PSZ 制造商:FUJITSU 功能描述:VRAM, FAST PAGE, 64KX4, 24 Pin, Plastic, ZIP
MB81461B-12 制造商:FUJITSU 功能描述: 制造商:FUGITSU 功能描述:81461B-12 制造商:FUJITSU 功能描述:81461B-12
MB81464-12 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:MOS 262,144 BIT DYNAMIC RANDOM ACCESS MEMORY