參數(shù)資料
型號: MB814100D-70
廠商: Fujitsu Limited
英文描述: CMOS 4 M ×1 BIT Fast Page Mode DRAM(CMOS 4 M ×1位速頁面存取模式動態(tài)RAM)
中文描述: 的CMOS 4米× 1位快速頁面模式的DRAM(的CMOS 4米× 1位速頁面存取模式動態(tài)內(nèi)存)
文件頁數(shù): 15/23頁
文件大小: 238K
代理商: MB814100D-70
15
MB814100D-60/MB814100D-70
t
RAC
t
CAS
DESCRIPTION
The fast page mode read cycle is executed after normal cycle with holding RAS “L”, applying column address and CAS, and keep-
ing WE “H” . Once an address is selected normally using the RAS and CAS, other addresses in the same row can be selected by
only changing the column address and applying the CAS.
Any of the 2048 bits belonging to each row can be accessed.
RAS
V
IH
V
IL
A
0
to A
10
CAS
V
IH
V
IL
V
IH
V
IL
WE
V
IH
V
IL
D
OUT
V
OH
V
OL
Fig. 8 – FAST PAGE MODE READ CYCLE
“H” or “L”
Valid Data
COL
ADD
ROW
ADD
COL
ADD
COL
ADD
HIGH-Z
t
RASP
t
RHCP
t
RP
t
RSH
t
PC
t
CSH
t
CP
t
CAS
t
CRP
t
RCD
t
ASR
t
RAD
t
RAH
t
ASC
t
CAH
t
ASC
t
CAH
t
CAH
t
RCS
t
RCH
t
RCS
t
ON
t
RCH
t
RRH
t
RCH
t
AA
t
OFF
t
CAC
t
CAC
t
AA
t
OH
t
OH
t
ON
t
OFF
t
CPA
t
RAL
t
CAL
t
ASC
相關(guān)PDF資料
PDF描述
MB814260-60 CMOS 256K ×16 BIT FAST PAGE MODE DYNAMIC RAM(CMOS 256K ×16 位快速頁面存取模式動態(tài)RAM)
MB814260-70 CMOS 256K ×16 BIT FAST PAGE MODE DYNAMIC RAM(CMOS 256K ×16 位快速頁面存取模式動態(tài)RAM)
MB814265-60 CMOS 256K ×16 BIT Hyper Page Mode Dynamic RAM(CMOS 256K ×16 位超級頁面存取模式動態(tài)RAM)
MB814265-70 CMOS 256K ×16 BIT Hyper Page Mode Dynamic RAM(CMOS 256K ×16 位超級頁面存取模式動態(tài)RAM)
MB814400A-60 CMOS 4 M ×1 BIT Fast Page Mode DRAM(CMOS 4M ×1 位快速頁面存取模式動態(tài)RAM)
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MB81416-10 制造商:Fuji Electric 功能描述:81416-10/MB
MB81416-12 制造商:Freescale Semiconductor 功能描述:81416-12
MB814400C-70PJN 制造商:FUJITSU 功能描述:Dynamic RAM, Fast Page, 1M x 4, 26 Pin, Plastic, SOJ
MB814405D-60PJN 制造商:FUJITSU Component Ltd 功能描述:
MB8146112 制造商:FUJITSU 功能描述:*