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參數(shù)資料
| 型號： | 72SD3232RPFE |
| 廠商： | MAXWELL TECHNOLOGIES |
| 元件分類： | DRAM |
| 英文描述： | 1 Gbit SDRAM 32-Meg X 32-Bit X 4-Banks |
| 中文描述： | 32M X 32 SYNCHRONOUS DRAM, 6 ns, DFP72 |
| 封裝： | STACK, DFP-72 |
| 文件頁數(shù)： | 4/41頁 |
| 文件大小： | 596K |
| 代理商： | 72SD3232RPFE |
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72SD3232
M
4
All data sheets are subject to change without notice
2005 Maxwell Technologies
All rights reserved.
1 Gbit(32-Meg X 32-Bit X 4-Banks) SDRAM
02.04.05 Rev 3
Standby Current in Power Down
( input signal stable)
5
I
CC2PS
CKE = V
IL
t
CK
= 0
1, 2, 3
8
mA
Standby Current in non power down
6
I
CC2N
CKE, CS = V
IH
t
CK
= 12 ns
CKE = V
IH
t
CK
= 0
CKE = V
IL
t
CK
= 12 ns
CKE = V
IL
t
CK
= 0
CKE, CS = V
IN
t
CK
= 12 ns
CKE = V
IH
t
CK
= 0
t
CK
= mn
BL = 4
1, 2, 3
80
mA
Standby Current in non power down
( Input signal stable)
7
Active standby current in
power down
1,2,4
Active standby current in power down
(input signal stable)
2,5
Active standby power in non power
down
1,2,6
Active standby current in non power
down ( input signal stable)
2,7
Burst Operating Current
1,2,8
CAS Latency = 2
CAS Latency = 3
Refresh Current
3
Self Refresh current
9
I
CC2NS
1, 2, 3
36
mA
I
CC3P
1, 2, 3
16
mA
I
CC3PS
1, 2, 3
12
mA
I
CC3N
1, 2, 3
120
mA
I
CC3NS
1, 2, 3
60
mA
I
CC4
1, 2, 3
440
580
880
12
mA
I
CC5
I
CC6
t
RC
= mn
V
IH
>V
CC
- 0.2V
V
IL
< 0.2 V
0<V
IN
<V
CC
0<V
IN
<V
CC
0<VOUT<V
CC
I
OH
= -4mA
I
OL
= 4 mA
1, 2, 3
1, 2, 3
mA
mA
Input Leakage Current - CLK 1 & 2
Input Leakage Current - All Other
Output Leakage Current
Output high voltage
Output low voltage
1. ICC1 depends on output load conditions when the device is selected. ICC(max) is specified with the output open.
2. One Bank operation.
3. Input signals are changed once per one clock.
4. After power down mode, CLK operating current.
5. Afer power down mode, no CLK operating current.
6. Input signals are changed once per two clocks.
7. Input signals are VIH or VIL fixed.
8. Input signals are changed once per four clocks.
9. After self refresh mode set, self refresh current. Use self reset only at temperatures below 70
°
C
I
LI
I
LI
I
LO
V
OH
V
OL
1, 2, 3
1, 2, 3
1, 2, 3
1, 2, 3
1, 2, 3
-2
-4
-1.5
2.4
4
4
uA
uA
uA
V
V
1.5
0.4
T
ABLE
4. DC E
LECTRICAL
C
HARACTERISTICS
(V
CC
= 3.3V + 0.3V, V
CC
Q = 3.3V + 0.3V, T
A
= -55
TO
125
°
C,
UNLESS
OTHERWISE
SPECIFIED
)
P
ARAMETER
S
YMBOL
T
EST
C
ONDITIONS
S
UBGROUPS
M
IN
M
AX
U
NITS
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