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參數(shù)資料
| 型號： | CY62138VNLL-70BAI |
| 廠商： | CYPRESS SEMICONDUCTOR CORP |
| 元件分類： | DRAM |
| 英文描述： | 256K x 8 Static RAM |
| 中文描述： | 256K X 8 STANDARD SRAM, 70 ns, PBGA36 |
| 封裝： | 7 X 7 MM, 1.20 MM HEIGHT, FBGA-36 |
| 文件頁數(shù)： | 6/8頁 |
| 文件大?。?/td> | 410K |
| 代理商： | CY62138VNLL-70BAI |
CY62138VN MoBL
Document #: 001-06513 Rev. **
Page 6 of 8
Typical DC and AC Characteristics
Write Cycle No. 3 (WE Controlled, OE LOW)
[5, 9, 14]
Switching Waveforms
(continued)
DATA I/O
ADDRESS
t
HD
t
SD
t
LZWE
t
SA
t
HA
t
AW
t
WC
CE
WE
t
HZWE
DATA
IN
VALID
NOTE 15
55
25
105
2.5
2.0
1.5
CURRENT
vs. AMBIENT TEMPERATURE
AMBIENT TEMPERATURE (
°
C)
1.0
0.5
0.0
–0.5
I
SB
3.0
STANDBY
V
CC
= V
CC
typ.
V
IN
= V
CC
typ.
I
S
μ
A
1.50
1.00
0.50
1
15
N
C
CYCLE FREQUENCY (MHz)
NORMALIZED I
CC
vs. CYCLE TIME
0.10
10
5
1.2
1.4
1.0
0.6
0.4
0.2
1.0
1.9
2.8
3.7
SUPPLY VOLTAGE (V)
NORMALIZED STANDBY CURRENT
vs. SUPPLY VOLTAGE
0.0
0.8
N
S
I
SB2
1.2
1.4
1.0
0.6
0.4
0.2
1.7
2.2
2.7
3.2
3.7
SUPPLY VOLTAGE (V)
NORMALIZED SUPPLY CURRENT
vs. SUPPLY VOLTAGE
0.0
0.8
N
C
I
CC
V
IN
= V
CC
typ.
T
A
= 25
C
V
IN
= V
CC
typ.
T
A
= 25
°
C
V
CC
= 3.3V
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