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參數(shù)資料
| 型號： | LH5PV8512 |
| 廠商： | Sharp Corporation |
| 英文描述： | CMOS 4M (512K x 8) Pseudo-Static RAM |
| 中文描述： | 的CMOS 4分（為512k × 8）偽靜態(tài)存儲器 |
| 文件頁數(shù)： | 3/12頁 |
| 文件大?。?/td> | 90K |
| 代理商： | LH5PV8512 |
TRUTH TABLE
CE
OE/RFSH
WE
I/O
0 - 7
MODE
L
L
H
Output data
Read
L
X
L
Input data
Write
L
H
H
High-Z
CE only refresh
H
L
X
High-Z
Auto-refresh
H
H
X
High-Z
Standby
NOTES:
1.
X = H or L
2.
If RFSH = L, it is necessary to meet t
OEH
and t
OCD
.
ABSOLUTE MAXIMUM RATINGS
PARAMETER
SYMBOL
RATING
UNIT
NOTE
Applied voltage on all pins
Operating temperature
Storage temperature
Output short circuit current
Power dissipation
V
T
-0.5 to +4.6
0 to +70
-65 to +150
50
600
V
°
C
°
C
mA
mW
1
T
OPR
T
STG
I
O
P
D
NOTE:
1.
The maximum applicable voltage on any pin with respect to V
SS
.
RECOMMENDED DC OPERATING CONDITIONS (T
A
= 0 to +70
°
C)
PARAMETER
SYMBOL
MIN.
TYP.
MAX.
UNIT
NOTE
Supply voltage
V
CC
V
SS
V
IH
V
IL
2.85
0
2.4
-0.5
3.0
0
3.15
0
4.5
0.6
V
V
V
V
1
Input voltage
NOTE:
1.
When the supply voltage falls down under the above recommended supply voltage by temporarily power-down, a wait time longer than
400 ms is necessary at V
CC
= 0 V before the next power-up. After the supply voltage rises and gets stable, a pause of 100
μ
s with
CE = RFSH = V
IH
and 8 dummy cycles are also necessary after the rises.
PIN CAPACITANCE (T
A
= +25
°
C, f = 1 MHz, V
CC
= 3.0 V)
PARAMETER
CONDITIONS
SYMBOL
MIN.
MAX.
UNIT
NOTE
Input capacitance
A
0
- A
18
WE, OE/RFSH
CE
I/O
0
- I/O
7
C
IN1
C
IN2
C
IN3
C
OUT1
8
8
8
pF
pF
pF
pF
1
1
1
1
Input/output capacitance
10
NOTE:
1.
This parameter is sampled and not 100% tested.
CMOS 4M (512K
×
8) Pseudo-Static RAM
LH5PV8512
3
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LH5PV8512N-12 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x8 Pseudo-Static RAM |
| LH-5S-1 | 制造商:Shinagawa Shoko 功能描述: |
| LH-5S-10 | 制造商:Shinagawa Shoko 功能描述: |
| LH-5S-12 | 制造商:Shinagawa Shoko 功能描述: |
| LH-5S-15 | 制造商:Shinagawa Shoko 功能描述: |
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