BSI
BS62LV8001
AC ELECTRICAL CHARACTERISTICS ( TA = -40oC to + 85oC )
WRITE CYCLE
JEDEC
PARAMETER
NAME
CYCLE TIME : 70ns
(Vcc=2.7~5.5V)
CYCLE TIME : 55ns
PARAMETER
NAME
(Vcc=3.0~5.5V)
DESCRIPTION
Write Cycle Time
UNIT
MIN. TYP. MAX.
MIN. TYP. MAX.
tAVAX
tE1LWH
tAVWL
tWC
tCW
tAS
70
70
0
--
--
--
--
--
--
--
--
--
--
--
--
--
55
55
0
--
--
--
--
--
--
--
--
--
--
--
--
--
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
Chip Select to End of Write
Address Set up Time
--
--
tAVWH
tWLWH
tWHAX
tWLOZ
tDVWH
tWHDX
tGHOZ
tWHQX
tAW
tWP
tWR
tWHZ
tDW
tDH
Address Valid to End of Write
Write Pulse Width
70
35
0
--
55
30
0
--
--
--
Write Recovery Time
(CE2,CE1 , WE)
--
--
Write to Output in High Z
Data to Write Time Overlap
Data Hold from Write Time
--
30
--
--
25
--
30
0
25
0
--
--
tOHZ
tOW
Output Disable to Output in High Z
End of Write to Output Active
--
30
--
--
25
--
5
5
SWITCHING WAVEFORMS (WRITE CYCLE)
WRITE CYCLE1 (1)
t
WC
ADDRESS
OE
(3)
WR
t
(5)
CE2
(11)
CW
t
(5)
CE1
t
AW
(3)
t
WP
(2)
t
AS
WE
(4,10)
t
OHZ
D OUT
t
DH
t
DW
D IN
Revision 2.1
Jan. 2004
R0201-BS62LV8001
6