6 / 9 page
Revision 2.1
Jan.
2004
6
R0201-
STC62WV1M8
AC ELECTRICAL CHARACTERISTICS ( TA = -40oC to + 85oC )
WRITE CYCLE
SWITCHING WAVEFORMS (WRITE CYCLE)
WRITE CYCLE1 (1)
STC
STC62WV1M8
JEDEC
PARAMETER
NAME
PARAMETER
NAME
DESCRIPTION
CYCLE TIME : 70ns
UNIT
t
AVAX
t
WC
Write Cycle Time
70
--
--
55
--
--
ns
t
E1LWH
t
CW
Chip Select to End of Write
70
--
--
55
--
--
ns
t
AVWL
t
AS
Address Set up Time
0
--
--
0
--
--
ns
t
AVWH
t
AW
Address Valid to End of Write
70
--
--
55
--
--
ns
t
WLWH
t
WP
Write Pulse Width
35
--
--
30
--
--
ns
t
WHAX
t
WR
Write Recovery Time
(CE2,CE1 , WE)
0
--
--
0
--
--
ns
t
WLOZ
t
WHZ
Write to Output in High Z
--
--
30
--
--
25
ns
t
DVWH
t
DW
Data to Write Time Overlap
30
--
--
25
--
--
ns
t
WHDX
t
DH
Data Hold from Write Time
0
--
--
0
--
--
ns
t
GHOZ
t
OHZ
Output Disable to Output in High Z
--
--
30
--
--
25
ns
t
WHQX
t
OW
End of Write to Output Active
5
--
--
5
--
--
ns
t WR
t WC
(3)
t CW
(11)
(2)
t WP
t AW
t OHZ
(4,10)
t AS
(3)
t DH
t DW
D
IN
D
OUT
WE
CE1
OE
ADDRESS
(5)
CE2
(5)
MIN. TYP.
MAX.
MIN. TYP.
MAX.
(Vcc=2.7~5.5V)
(Vcc=3.0~5.5V)
CYCLE TIME : 55ns