V53C8258H40 データシートの表示（PDF） - Mosel Vitelic Corporation
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V53C8258H40 Datasheet PDF : 18 Pages
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MOSEL VITELIC
V53C8258H
Waveforms of Read Cycle
RAS VIH
VIL
CAS VIH
VIL
ADDRESS VIH
VIL
WB/WE VIH
VIL
OE VIH
VIL
I/O VOH
VOL
t AR (23)
t RC (2)
t RAS (1)
t CRP (13)
t ASR (8)
t RCD (6)
t CSH (4)
tRAD (24)
t RAH (9)
t ASC (10)
t RSH (R)(12)
t CAS (5)
t CAH (11)
ROW ADDRESS
COLUMN ADDRESS
t RCS (7)
t CAR (44)
tRRH (15)
tRP (3)
t CRP (13)
t RCH (14)
tROH (16)
t CAA (20)
tOAC (17)
t RAC (19)
t CAC (18)
tHZ (22)
t LZ (21)
VALID DATA-OUT
t HZ (22)
t HZ (22)
2736 05
Waveforms of Early Write Cycle
VIH
RAS
V IL
V IH
CAS
V IL
ADDRESS V IH
V IL
V IH
WB/WE
V IL
V IH
OE
V IL
V IH
I/O
V IL
t AR (23)
t RAS (1)
t RC (2)
t CRP (13)
t RCD (6)
t CSH (4)
t RSH (W)(25)
t CAS (5)
t ASR (8)
t RAH (9)
t CAR (44)
t CAH (11)
t ASC (10)
ROW ADDRESS
COLUMN ADDRESS
t WSR
t RAD (24)
t RWH
tWCH (28)
t CWL (26)
t WP (29)
t WCS (27)
t WCR (30)
t RWL (31)
t DHR (46)
t DS (32)
t DH (33)
VALID DATA-IN
V53C8258H Rev. 1.4 February 1997
9
tRP (3)
t CRP (13)
HIGH-Z
Don’t Care
2736 06
Undefined
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