MOSEL VITELIC
Waveforms of EDO Page Mode Read-Write Cycle
RAS
V
IH
V
IL
V53C808H
t
RAS (1)
t
RCD (6)
t
CSH (4)
t
PCM (50)
t
CAS (5)
t
RP (3)
t
RSH (W)(25)
t
CRP (13)
t
CAS (5)
t
CP (43)
t
CAS (5)
V
CAS
V
IH
IL
t
RAD (24)
t
RAH (9)
t
ASR (8)
t
ASC (10)
t
ASC (10)
COLUMN
ADDRESS
t
CAH (11)
COLUMN
ADDRESS
t
CAH (11)
t
ASC (10)
t
CAR (44)
t
CAH (11)
COLUMN
ADDRESS
V
ADDRESS
V
IH
IL
ROW
ADD
t
RWD (39)
t
RCS (7)
V
WE
V
IH
IL
t
CWD (38)
t
CWL (26)
t
CWD (38)
t
CWL (26)
t
CWD (38)
t
RWL (31)
t
CWL (26)
t
CAA (20)
t
OAC (17)
V
OE
V
IH
IL
t
AWD (41)
t
WP (29)
t
OAC (17)
t
AWD (41)
t
AWD (41)
t
WP (29)
t
OAC (17)
t
WP (29)
t
OED (35)
t
CAC (18)
t
RAC (19)
t
CAA (20)
t
CAP (43)
t
OED (35)
t
CAC (18)
t
DH (33)
t
CAP (43)
t
CAA (20)
t
HZ (22)
t
HZ (22)
t
DS (32)
I/O
V
I/OH
V
I/OL
t
LZ (21)
OUT
IN
OUT
t
DH (33)
t
DS (32)
t
OED (35)
t
CAC (18)
t
HZ (22)
t
DH (33)
t
DS (32)
OUT
IN
808H-11
IN
t
LZ
t
LZ
Waveforms of RAS-Only Refresh Cycle
t
RC (2)
V
IH
V
IL
t
CRP (13)
CAS
V
IH
V
IL
t
ASR (8)
ADDRESS
V
IH
V
IL
NOTE:
ROW ADD
808H-12
t
RAS (1)
t
RP (3)
RAS
t
RAH (9)
WE, OE = Don’t care
Don’t Care
V53C808H Rev. 1.5 April 1998
Undefined
11
MOSEL [ MOSEL VITELIC, CORP ]
