BS62LV2008
BSI
AC ELECTRICAL CHARACTERISTICS ( TA = -40oC to + 85oC )
WRITE CYCLE
JEDEC
PARAMETER
NAME
CYCLE TIME : 55ns
(Vcc = 4.5~5.5V)
CYCLE TIME : 70ns
PARAMETER
(Vcc = 4.5~5.5V)
DESCRIPTION
Write Cycle Time
UNIT
NAME
MIN. TYP. MAX.
MIN. TYP. MAX.
tAVAX
tE1LWH
tAVWL
tAVWH
tWLWH
tWHAX
tE2LAX
tWLQZ
tDVWH
tWHDX
tGHQZ
55
55
0
--
--
--
--
--
--
--
--
--
--
--
--
--
70
70
0
--
--
--
--
--
--
--
--
--
--
--
--
--
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
tWC
tCW
tAS
Chip Select to End of Write
Address Setup Time
--
--
Address Valid to End of Write
Write Pulse Width
55
30
0
--
70
35
0
--
tAW
tWP
tWR1
tWR2
tWHZ
tDW
tDH
--
--
Write recovery Time
--
--
(CE1,WE)
(CE2)
Write recovery Time
0
--
0
--
Write to Output in High Z
Data to Write Time Overlap
Data Hold from Write Time
Output Disable to Output in High Z
--
25
--
--
30
--
25
0
30
0
--
--
--
25
--
30
tOHZ
tWHOX
tOW
End of Write to Output Active
5
--
--
5
--
--
ns
SWITCHING WAVEFORMS (WRITE CYCLE)
WRITE CYCLE1 (1)
t
WC
ADDRESS
OE
(3)
WR1
t
(11)
t
CW
(5)
CE1
(5)
(11)
(2)
CE2
t
t
CW
WP
t
WR2
t
AW
(3)
t
AS
WE
(4,10)
t
OHZ
D OUT
t
DH
t
DW
D IN
Revision 1.1
Jan. 2004
R0201-BS62LV2008
6
BSI [ BRILLIANCE SEMICONDUCTOR ]
