參數(shù)資料
型號(hào)： LRS1805A
廠商： Sharp Corporation
英文描述： Stacked Chip 64M (x16) Flash Memory + 16M (x16) Smartcombo RAM
中文描述： 堆疊芯片64M號(hào)（x16）的閃存16M內(nèi)存（× 16）Smartcombo內(nèi)存
文件頁數(shù)： 19/57頁
文件大小： 1373K
代理商： LRS1805A
LRS1805A
17
8. Absolute Maximum Ratings
Notes:
1. The maximum applicable voltage on any pins with respect to GND.
2. Except F-V
PP
.
3. -1.0V undershoot is allowed when the pulse width is less than 5 nsec.
4. V
IN
should not be over V
CC
+0.3V.
5. Applying 12V ±0.3V to F-V
PP
during erase/write can only be done for a maximum of 1000 cycles on each block.
F-V
PP
may be connected to 12V ±0.3V for total of 80 hours maximum. +13.0V overshoot is allowed when the pulse width
is less than 20 nsec.
9. Recommended DC Operating Conditions
(T
A
= -25°C to +85°C)
Notes:
1. V
CC
is the lower of F-V
CC
or S-V
CC
.
2. V
CC
is the higher of F-V
CC
or S-V
CC
.
10. Pin Capacitance
(1)
(T
A
= 25°C, f = 1MHz)
Unit
Condition
V
IN
= 0V
V
I/O
= 0V
Note:
1. Sampled but not 100% tested.
Symbol
V
CC
V
IN
T
A
T
STG
F-V
PP
Parameter
Notes
Ratings
Unit
Supply voltage
1,2
-0.2
to
+3.6
V
Input voltage
1,2,3,4
-0.5
to
V
CC
+0.3
V
Operating temperature
-25
to
+85
°C
Storage temperature
-65
to
+125
°C
F-V
PP
voltage
1,3,5
-0.2
to
+12.6
V
Symbol
F-V
CC
S-V
CC
Parameter
Notes
Min.
Typ.
Max.
Unit
Supply Voltage
2.7
3.0
3.3
V
Supply Voltage
2.7
3.1
V
V
IH
Input Voltage
V
CC
-0.3
(2)
V
CC
+0.3
(1)
V
V
IL
Input Voltage
-0.3
0.3
V
Symbol
C
IN
C
I/O
Parameter
Notes
Min.
Typ.
Max.
Input capacitance
15
pF
I/O capacitance
25
pF
sharp
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