參數(shù)資料
型號(hào)： LH28F640SP
廠商： Sharp Corporation
英文描述： 64Mbit (4Mbitx16/8Mbitx8) Page Flash Memory
中文描述： 64兆比特（4Mbitx16/8Mbitx8）頁閃存
文件頁數(shù)： 18/45頁
文件大小： 1041K
代理商： LH28F640SP
LHF64P01 16
1 Electrical Specifications
1.1 Absolute Maximum Ratings
*
Operating Temperature
During Read, Erase and Program...-40
°
C to +85
°
C
(1)
Storage Temperature
During under Bias............................... -40
°
C to +85
°
C
During non Bias................................ -65
°
C to +125
°
C
Voltage On Any Pin (except V
CC
, V
CCQ
and V
PEN
)
...................................................-0.5V to V
CCQ
+0.5V
(2)
V
CC
and V
CCQ
Supply Voltage.......... -0.2V to +3.9V
(2)
V
PEN
Supply Voltage.......................... -0.2V to +3.9V
(2)
Output Short Circuit Current...........................100mA
(3)
*WARNING:
Stressing the device beyond the "Absolute
Maximum Ratings" may cause permanent
damage. These are stress ratings only. Operation
beyond the "Operating Conditions" is not
recommended and extended exposure beyond the
"Operating Conditions" may affect device
reliability.
NOTES:
1. Operating temperature is for extended temperature
product defined by this specification.
2. All specified voltages are with respect to GND.
Minimum DC voltage is -0.5V on input/output pins and
-0.2V on V
CC
, V
CCQ
and V
PEN
pins. During
transitions, this level may undershoot to -2.0V for
periods <20ns. Maximum DC voltage on input/output
pins is V
CC
+0.5V which, during transitions, may
overshoot to V
CC
+2.0V for periods <20ns.
3. Output shorted for no more than one second. No more
than one output shorted at a time.
Rev. 0.06
1.2 Operating Conditions
NOTES:
1. Refer to DC Characteristics tables for voltage range-specific specification.
2. V
CC
and V
CCQ
should be the same voltage.
Symbol
Parameter
Notes
Min.
Typ.
Max.
Unit
Test Conditions
Ambient
Temperature
T
A
Operating Temperature
-40
+25
+85
°
C
V
CC
V
CCQ
V
PENH
V
CC
Supply Voltage
I/O Supply Voltage
1, 2
2.7
3.0
3.6
V
1, 2
2.7
3.0
3.6
V
V
PEN
Voltage
Block Erase Cycling: V
PEN
=V
PENH
1
2.7
3.0
3.6
V
100,000
Cycles
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