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參數(shù)資料
| 型號： | 33LV408RPFS-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, PDFP32 |
| 封裝： | LDFP-32 |
| 文件頁數(shù)： | 4/12頁 |
| 文件大小： | 224K |
| 代理商： | 33LV408RPFS-20 |
M
4
All data sheets are subject to change without notice
2004 Maxwell Technologies
All rights reserved.
4 Megabit (512K x 8-Bit) CMOS SRAM
33LV408
04.02.04 REV 2
Standby Power Supply
Current - CMOS
I
SB1
CS > V
CC
- 0.2V; V
IN
> V
CC
- 0.2V
or V
IN
< 0.2V
V
IN
= 0V, f = 1MHz, T
A
= 25 °C
V
I/O
= 0V
1, 2, 3
--
10
mA
Input Capacitance
1
C
IN
C
I/O
1, 2, 3
--
7
pF
Output Capacitance
1
1, 2, 3
--
8
pF
1. Guaranteed by design.
T
ABLE
7. 33LV408 AC O
PERATING
C
ONDITIONS
AND
C
HARACTERISTICS
(V
CC
= 3.3 + 10%, T
A
= -55
TO
+125
°
C,
UNLESS
OTHERWISE
NOTED
)
P
ARAMETER
M
IN
T
YP
M
AX
U
NITS
Input Pulse Level
Output Timng Measurement Reference Level
Input Rise/Fall Time
Input Timng Measurement Reference Level
0.0
--
--
--
--
--
--
--
3.0
1.5
3.0
1.5
V
V
ns
V
T
ABLE
8. 33LV408 AC C
HARACTERISTICS
FOR
R
EAD
C
YCLE
(V
CC
= 3.3V + 10%, T
A
= -55
TO
+125
°
C,
UNLESS
OTHERWISE
SPECIFIED
)
S
YMBOL
S
UBGROUPS
P
ARAMETER
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
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
ABLE
6. 33LV408 DC E
LECTRICAL
C
HARACTERISTICS
(V
CC
= 3.3V + 10%, T
A
= -55
TO
+125
°
C,
UNLESS
OTHERWISE
SPECIFIED
)
P
ARAMETER
S
YMBOL
C
ONDITION
S
UBGROUPS
M
IN
M
AX
U
NIT
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| 33LV408RPFS-30 | 制造商:MAXWELL 制造商全稱:Maxwell Technologies 功能描述:4 Megabit (512K x 8-Bit) CMOS SRAM |
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