BSI
BS616LV2021
AC ELECTRICAL CHARACTERISTICS (TA = 0oC to +70oC, Vcc =3.0V )
WRITE CYCLE
JEDEC
PARAMETER
NAME
BS616LV2021-70
MIN. TYP. MAX.
BS616LV2021-10
UNIT
PARAMETER
NAME
DESCRIPTION
MIN. TYP. MAX.
Write Cycle Time
70
70
0
--
--
--
--
--
--
--
--
--
--
--
--
--
100
100
0
--
--
--
--
--
--
--
--
--
--
--
--
--
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
tWC
tCW
tAS
tAVAX
tE1LWH
Chip Select to End of Write
Address Setup Time
--
--
tAVWL
tAVWH
tWLWH
tWHAX
tBW
tWLQZ
tDVWH
tWHDX
tGHQZ
Address Valid to End of Write
Write Pulse Width
70
35
0
--
100
50
0
--
tAW
tWP
tWR
--
--
Write recovery Time
(CE2, CE1,WE)
--
--
(1)
Date Byte Control to End of Write
Write to Output in High Z
(LB,UB)
30
0
--
40
0
--
tBW
30
--
40
--
tWHZ
tDW
tDH
Data to Write Time Overlap
Data Hold from Write Time
Output Disable to Output in High Z
30
0
40
0
--
--
0
30
0
40
tOHZ
tOW
tWHOX
End of Write to Output Active
5
--
--
10
--
--
ns
NOTE :
1. tBW is 30ns/40ns (@speed=70ns/100ns) with address toggle. ; tBW is 70ns/100ns (@speed=70ns/100ns) without address toggle .
SWITCHING WAVEFORMS (WRITE CYCLE)
WRITE CYCLE1 (1)
t
WC
ADDRESS
(3)
t
WR
OE
(5)
(5)
CE2
CE1
(11)
CW
t
t
BW
(5)
LB,UB
t
AW
(3)
t
WP
(2)
t
AS
WE
(4,10)
t
OHZ
D OUT
t
DH
t
DW
D IN
Revision 2.4
April 2002
R0201-BS616LV2021
8
BSI [ BRILLIANCE SEMICONDUCTOR ]
