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參數(shù)資料
| 型號： | LH28F020SU-N |
| 廠商： | Sharp Corporation |
| 英文描述： | 2M (256K 】 8) Flash Memory |
| 中文描述： | 200萬（256K】8）閃存 |
| 文件頁數(shù)： | 18/31頁 |
| 文件大?。?/td> | 245K |
| 代理商： | LH28F020SU-N |
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LH28F020SU-L
2M (256K × 8) Flash Memory
18
ELECTRICAL SPECIFICATIONS
Absolute Maximum Ratings*
Temperature Under Bias .......................0°C to + 80°C
Storage Temperature ........................-65°C to + 125°C
*
WARNING: Stressing the device beyond the “Abso-
lute Maximum Ratings” may cause permanent dam-
age. These are stress ratings only. Operation beyond
the “Operating Conditions” is not recommended and
extended exposure beyond the Operating Conditions”
may affect device reliability.
SYMBOL
PARAMETER
MIN.
MAX.
UNITS
TEST CONDITIONS
NOTE
T
A
Operating Temperature, Commercial
0
70
°C
Ambient Temperature
1
V
CC
V
CC
with Respect to GND
-0.2
7.0
V
2
V
PP
V
PP
Supply Voltage with Respect to GND
-0.2
7.0
V
2
V
Voltage on any Pin (Except V
CC
, V
PP
)
with Respect to GND
-0.5
V
CC
+ 0.5
V
2
I
Current into any Non-Supply Pin
±30
mA
I
OUT
Output Short Circuit Current
100
mA
3
NOTES:
1. Operating temperature is for commercial product defined by this specification.
2. Minimum DC voltage is -0.5 V on input/output pins. During transitions, this level may undershoot to -2.0 V for periods < 20 ns. Maximum
DC voltage on input/output pins is V
CC
+ 0.5 V which, during transitions, may overshoot to V
CC
+ 2.0 V for periods < 20 ns.
3. Output shorted for no more than one second. No more than one output shorted at a time.
Capacitance
NOTE:
1. Sampled, not 100% tested.
SYMBOL
PARAMETER
TYP.
MAX.
UNITS
TEST CONDITIONS
NOTE
C
IN
Capacitance Looking into an
Address/Control Pin
7
10
pF
T
A
= 25°C, f = 1.0 MHz
1
C
OUT
Capacitance Looking into an
Output Pin
9
12
pF
T
A
= 25°C, f = 1.0 MHz
1
C
LOAD
Load Capacitance Driven by Outputs
for Timing Specifications
50
pF
For V
CC
= 3.3 V ±0.3 V
1
Equivalent Testing Load Circuit
V
CC
± 10%
2.5
ns
500
transmission line delay
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