BSI
AC ELECTRICAL CHARACTERISTICS
( TA = -40 to + 85
o
C )
WRITE CYCLE
JEDEC
PARAMETER
NAME
PARAMETER
NAME
DESCRIPTION
Write Cycle Time
Chip Select to End of Write
Address Setup Time
Address Valid to End of Write
Write Pulse Width
Write recovery Time
Date Byte Control to End of Write
Write to Output in High Z
Data to Write Time Overlap
Data Hold from Write Time
Output Disable to Output in High Z
End of Write to Output Active
CYCLE TIME : 55ns
(Vcc = 4.5~5.5V)
BS616LV2017
CYCLE TIME : 70ns
(Vcc = 4.5~5.5V)
MIN. TYP. MAX.
MIN. TYP. MAX.
UNIT
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
t
AVAX
t
E1LWH
t
AVWL
t
AVWH
t
WLWH
t
WHAX
t
BW
t
WLQZ
t
DVWH
t
WHDX
t
GHQZ
t
WHOX
t
WC
t
CW
t
AS
t
AW
t
WP
t
WR
t
BW
(1)
t
WHZ
t
DW
t
DH
t
OHZ
t
OW
55
(CE)
55
0
55
30
(CE,WE)
(LB,UB)
0
25
--
25
0
--
5
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
25
--
--
25
--
70
70
0
70
35
0
30
--
30
0
--
5
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
--
30
--
--
30
--
NOTE :
1. t
BW
is 25ns/30ns (@speed=55ns/70ns) with address toggle. ; t
BW
is 55ns/70ns (@speed=55ns/70ns) without address toggle.
SWITCHING WAVEFORMS (WRITE CYCLE)
WRITE CYCLE1
(1)
t
WC
ADDRESS
t
WR
OE
(3)
t
CW
CE
(5)
(11)
t
BW
LB,UB
t
AW
WE
(3)
t
AS
(4,10)
t
WP
(2)
t
OHZ
D
OUT
t
t
DW
DH
D
IN
R0201-BS616LV2017
6
Revision 1.1
Jan.
2004
BSI [ BRILLIANCE SEMICONDUCTOR ]
