HANBit
HMD8M36M24EG
11. Operation within the t
RAD(max)
limit insures that t
RAC(max)
can be met. t
RAD(max)
is specified as a reference
point only. If t
RAD
is greater than the specified t
RAD(max)
limit. then access time is controlled by t
AA
.
TIMING DIAGRAMS
TIMING WAVEFORM OF READ CYCLE
/RAS
V
IH-
V
IL-
t
CRP
/CAS
V
IH-
V
IL-
A V
IH-
V
IL-
/W
V
IH-
V
IL-
/OE V
IH-
V
IL-
DQ0-DQ7 V
OH-
V
OL-
OPEN
t
RC
t
RAS
t
RCD
t
RAD
t
ASR
t
RAH
t
ASC
t
CAH
COLUMN ADDRESS
t
RP
t
CSH
t
RSH
t
CAS
t
RAL
t
CRP
ROW ADDRESS
t
RCS
t
AA
t
OEA
t
CAC
t
RAC
t
CLZ
t
RRH
t
RCH
t
WEZ
t
CEZ
t
OEZ
t
REZ
DATA-OUT
TIMING WAVEFORM OF WRITE
CYCLE (EARLY WRITE)
NOTE
: Dout = Open
t
RC
t
RAS
t
CRP
t
RCD
t
RAD
t
ASR
t
RAH
t
ASC
t
CAH
COLUMN ADDRESS
/RAS
V
IH-
V
IL-
V
IH-
V
IL-
t
RP
t
CSH
t
RSH
t
CAS
t
RAL
t
CRP
/CAS
A V
IH-
V
IL-
ROW ADDRESS
t
CWL
t
RWL
t
WCS
t
WP
t
WCH
/W V
IH-
V
IL-
/OE V
IH-
V
IL-
DQ0-DQ7
t
DS
V
OH-
V
OL-
-6-
DATA-IN
t
DH
URL:www.hbe.co.kr
REV.1.0 (March.2004)
HANBit Electronics Co.,Ltd.
HANBIT [ HANBIT ELECTRONICS CO.,LTD ]
