參數(shù)資料
型號(hào): MF3257-LSDATXX
廠商: Mitsubishi Electric Corporation
英文描述: 8/16-bit Data Bus Static RAM Card
中文描述: 16位產(chǎn)品數(shù)據(jù)總線靜態(tài)存儲(chǔ)器卡
文件頁數(shù): 8/14頁
文件大?。?/td> 101K
代理商: MF3257-LSDATXX
MITSUBISHI MEMORY CARD
STATIC RAM CARDS
MITSUBISHI
ELECTRIC
8/14 Apr. 1999 Rev. 1.2
TIMING DIAGRAM
Read Cycle
WE#=“H” level
REG#=“H” level
Write Cycle
(WE# control)
REG#=“H” level
Dm
(D
OUT
)
V
OH
V
OL
Hi-Z
t
en
(OE)
t
C
W
t
SU
(CE-WEH)
t
SU
(A-WEH)
t
SU
(A)
th(OE-WE)
t
h
(D)
V
IH
V
IL
An
t
W
(WE)
t
SU
(OE-WE)
CE#
V
IH
V
IL
tdis(OE)
t
dis
(WE)
Dm
(D
IN
)
V
IH
V
IL
V
IL
WE#
V
IH
OE#
V
IH
V
IL
trec(WE)
t(D-WEH)
t
en
(WE)
DATA INPUT STABLE
Hi-Z
tcR
t
a
(A)
ta(CE)
ten(CE)
ten(OE)
tdis(OE)
t
V
(A)
OUTPUT VALID
Hi-Z
t
dis
(CE)
An
V
IH
Dm
(D
OUT
)
V
OH
V
OL
CE#
V
IH
V
IL
V
IL
ta(OE)
OE#
V
IH
V
IL
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