參數(shù)資料
型號: 33C408RPFB-20
廠商: MAXWELL TECHNOLOGIES
元件分類: SRAM
英文描述: 4 Megabit (512K x 8-Bit) CMOS SRAM
中文描述: 512K X 8 STANDARD SRAM, 20 ns, DFP32
封裝: DFP-32
文件頁數(shù): 4/12頁
文件大?。?/td> 241K
代理商: 33C408RPFB-20
4
All data sheets are subject to change without notice
2002 Maxwell Technologies
All rights reserved.
4 Megabit (512K x 8-Bit) CMOS SRAM
33C408
04.16.02 REV 8
Input Rise/Fall Time
Input Timng Measurement Reference Level
--
--
--
--
3.0
1.5
ns
V
T
ABLE
7. 33C408 AC C
HARACTERISTICS
FOR
R
EAD
C
YCLE
(V
CC
= 5V + 10%, T
A
= -55
TO
+125
°
C,
UNLESS
OTHERWISE
SPECIFIED
)
S
YMBOL
P
ARAMETER
S
UBGROUPS
M
IN
T
YP
M
AX
U
NIT
Read Cycle Time
-20
-25
-30
Address Access Time
-20
-25
-30
Chip Select Access Time
-20
-25
-30
Output Enable to Output Valid
-20
-25
-30
Chip Enable to Output in Low-Z
-20
-25
-30
Output Enable to Output in Low-Z
-20
-25
-30
Chip Deselect to Output in High-Z
-20
-25
-30
Output Disable to Output in High-Z
-20
-25
-30
Output Hold fromAddress Change
-20
-25
-30
t
RC
9, 10, 11
20
25
30
--
--
--
--
--
--
ns
t
AA
9, 10, 11
--
--
--
--
--
--
20
25
30
ns
t
CO
9, 10, 11
--
--
--
--
--
--
20
25
30
ns
t
OE
9, 10, 11
--
--
--
--
--
--
10
12
14
ns
t
LZ
9, 10, 11
--
--
--
3
3
3
--
--
--
ns
t
OLZ
9, 10, 11
--
--
--
0
0
0
--
--
--
ns
t
HZ
9, 10, 11
--
--
--
5
6
8
--
--
--
ns
t
OHZ
9, 10, 11
--
--
--
5
6
8
--
--
--
ns
t
OH
9, 10, 11
3
5
6
--
--
--
--
--
--
ns
T
ABLE
6. 33C408 AC T
EST
C
ONDITIONS
AND
C
HARACTERISTICS
(V
CC
= 5.0 + 10%, T
A
= -55
TO
+125
°
C,
UNLESS
OTHERWISE
NOTED
)
P
ARAMETER
M
IN
T
YP
M
AX
U
NITS
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