BSI
BS62LV4007
AC ELECTRICAL CHARACTERISTICS ( TA = -40 to + 85oC )
WRITE CYCLE
JEDEC
PARAMETER
NAME
CYCLE TIME : 55ns
(Vcc = 4.5~5.5V)
MIN. TYP. MAX.
CYCLE TIME : 70ns
(Vcc = 4.5~5.5V)
MIN. TYP. MAX.
PARAMETER
DESCRIPTION
Write Cycle Time
UNIT
NAME
tAVAX
tE1LWH
tAVWL
tWC
55
55
0
--
--
--
--
--
--
--
--
--
--
--
--
--
70
70
0
--
--
--
--
--
--
--
--
--
--
--
--
--
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
tCW
tAS
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
55
30
0
--
70
35
0
--
--
--
Write Recovery Time
(CE , WE)
--
--
Write to Output in High Z
Data to Write Time Overlap
Data Hold from Write Time
Output Disable to Output in High Z
Endot Write to Output Active
--
25
--
--
30
--
25
0
30
0
--
--
tOHZ
tOW
--
25
--
--
30
--
5
5
SWITCHING WAVEFORMS (WRITE CYCLE)
WRITE CYCLE1 (1)
t
WC
ADDRESS
OE
(3)
WR
t
(11)
CW
t
(5)
CE
t
AW
t
WP
(2)
t
AS
WE
(4,10)
t
OHZ
D OUT
t
DH
t
DW
D IN
Revision 1.1
Jan. 2004
R0201-BS62LV4007
6