BSI
BS616LV4017
AC ELECTRICAL CHARACTERISTICS ( TA = -40 to + 85oC )
WRITE CYCLE
JEDEC
PARAMETER
NAME
CYCLE TIME : 70ns
(Vcc = 2.7~5.5V)
CYCLE TIME : 55ns
PARAMETER
(Vcc = 3.0~5.5V)
DESCRIPTION
Write Cycle Time
UNIT
NAME
MIN. TYP. MAX.
MIN. TYP. MAX.
tAVAX
tE1LWH
tAVWL
tAVWH
tWLWH
tWHAX
tBW
70
70
0
--
--
--
--
--
--
--
--
--
--
--
--
--
55
55
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
70
35
0
--
55
30
0
--
tAW
tWP
tWR
--
--
Write recovery Time
--
--
(CE,WE)
(1)
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
(LB,UB)
30
--
--
25
--
--
tBW
tWHZ
tDW
tDH
tWLQZ
tDVWH
tWHDX
tGHQZ
30
--
25
--
30
0
25
0
--
--
--
30
--
25
tOHZ
tWHOX
tOW
End of Write to Output Active
5
--
--
5
--
--
ns
NOTE :
1. tBW is 30ns/25ns (@speed=70ns/55ns) with address toggle. ; tBW is 70ns/55ns (@speed=70ns/55ns) without address toggle.
SWITCHING WAVEFORMS (WRITE CYCLE)
WRITE CYCLE1 (1)
t
WC
ADDRESS
OE
(3)
WR
t
(10)
CW
t
(5)
CE
t
BW
LB,UB
WE
t
AW
(3)
t
WP
(2)
t
AS
(4,11)
t
OHZ
D OUT
t
DH
t
DW
D IN
Revision 2.1
Jan. 2004
R0201-BS616LV4017
7
BSI [ BRILLIANCE SEMICONDUCTOR ]
