參數(shù)資料
型號(hào): UT8Q512K32-SPC
廠商: Aeroflex Inc.
英文描述: 16Megabit SRAM MCM
中文描述: 16Megabit的SRAM億立方米
文件頁(yè)數(shù): 11/14頁(yè)
文件大?。?/td> 135K
代理商: UT8Q512K32-SPC
11
DATA RETENTION CHARACTERISTICS (Pre/Post-Irradiation)
(1 Second Data Rentention Test)
SYMBOL
Notes:
1. En =
V
DD
- .2V, all other inputs = V
DR
or V
SS
.
2. Data retention current (I
DDR
) Tc = 25
o
C.
3. Not guaranteed or tested.
4. V
DR
= T=-40
o
C and 125
o
C.
DATA RETENTION CHARACTERISTICS (Pre/Post-Irradiation)
(10 Second Data Retention Test, T
C
=-40
o
C and +125
o
C)
SYMBOL
Notes:
1. Performed at V
DD
(min) and V
DD
(max).
2. En =
V
SS
, all other inputs = V
DR
or V
SS
.
3. Not guaranteed or tested.
PARAMETER
MINIMUM
MAXIMUM
UNIT
V
DR
V
DD
for data retention
2.0
--
V
I
DDR
1,2
Data retention current (per byte)
--
2.0
mA
t
EFR
1,3
Chip select to data retention time
0
ns
t
R1,3
Operation recovery time
t
AVAV
ns
PARAMETER
MINIMUM
MAXIMUM
UNIT
V
DD1
V
DD
for data retention
3.0
3.6
V
t
EFR
2, 3
Chip select to data retention time
0
ns
t
R
2, 3
Operation recovery time
t
AVAV
ns
V
DD
DATA RETENTION MODE
t
R
50%
50%
V
DR
>
2.0V
Figure 7. Low V
DD
Data Retention Waveform
t
EFR
En
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