4 Megabit (512K x 8-Bit) CMOS SRAM
T
ABLE
9. 33C408 AC C
HARACTERISTICS FOR
W
RITE
C
YCLE
(V
CC
= 5V + 10%, T
A
= -55
TO
+125
°
C,
UNLESS OTHERWISE SPECIFIED
)
P
ARAMETER
Write Pulse Width (OE High)
-20
-25
-30
Write Recovery Time
-20
-25
-30
Write to Output in High-Z
-20
-25
-30
Write Pulse Width (OE Low)
-20
-25
-30
Data to Write Time Overlap
-20
-25
-30
End Write to Output Low-Z
-20
-25
-30
Data Hold from Write Time
-20
-25
-30
S
UBGROUPS
9, 10, 11
S
YMBOL
t
WP
14
15
17
9, 10, 11
t
WR
0
0
0
9, 10, 11
t
WHZ
--
--
--
9, 10, 11
t
WP1
--
--
--
9, 10, 11
t
DW
9
10
11
9, 10, 11
t
OW
--
--
--
9, 10, 11
t
DH
0
0
0
--
--
--
6
7
8
--
--
--
20
25
30
5
5
6
--
--
--
--
--
--
M
IN
T
YP
33C408
M
AX
--
--
--
ns
--
--
--
ns
--
--
--
ns
--
--
--
ns
--
--
--
ns
--
--
--
ns
--
--
--
U
NIT
ns
04.16.02 REV 8
All data sheets are subject to change without notice
6
©2002 Maxwell Technologies
All rights reserved.
MAXWELL [ MAXWELL TECHNOLOGIES ]
