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參數(shù)資料
| 型號： | X22C12SI |
| 英文描述： | Nonvolatile Static RAM |
| 中文描述： | 非易失性靜態(tài)RAM |
| 文件頁數(shù)： | 3/12頁 |
| 文件大?。?/td> | 60K |
| 代理商： | X22C12SI |
X22C12
3
ABSOLUTE MAXIMUM RATINGS
Temperature under Bias .................. –65
°
C to +135
°
C
Storage Temperature ....................... –65
°
C to +150
°
C
Voltage on any Pin with
Respect to V
SS.......................................
–1V to +7V
D.C. Output Current ............................................ 5mA
Lead Temperature
(Soldering, 10 seconds).............................. 300
°
C
COMMENT
Stresses above those listed under “Absolute Maximum
Ratings” may cause permanent damage to the device.
This is a stress rating only and the functional operation of
the device at these or any other conditions above those
indicated in the operational sections of this specification is
not implied. Exposure to absolute maximum rating condi-
tions for extended periods may affect device reliability.
CAPACITANCE
T
A
= +25
°
C, f = 1MHz, V
CC
= 5V
Symbol
Parameter
Max.
Units
Test Conditions
C
I/O(1)
C
IN(1)
Input/Output Capacitance
Input Capacitance
8
6
pF
pF
V
I/O
= 0V
V
IN
= 0V
3815 PGM T03.1
D.C. OPERATING CHARACTERISTICS
(Over the recommended operating conditions, unless otherwise specified.)
Limits
Symbol
Parameter
Min.
Max.
Units
Test Conditions
l
CC
V
CC
Supply Current,
RAM Read/Write
40
mA
CS
= V
IL
, I/Os = Open, All Others =
V
IH
, Addresses = 0.4V/2.4V Levels @
f = 8MHz
Store or Recall Functions Not Active,
I/Os = Open, All Other Inputs = V
IH
Store or Recall functions Not Active,
I/Os = Open, All Other Inputs =
V
CC
–0.3V
V
IN
= V
SS
to V
CC
V
OUT
= V
SS
to V
CC
I
SB1
V
CC
Standby Current
(TTL Inputs)
V
CC
Standby Current
(CMOS Inputs)
2
mA
I
SB2
100
μ
A
I
LI
I
LO
V
lL(2)
V
IH(2)
V
OL
V
OH
Input Leakage Current
Output Leakage Current
Input LOW Voltage
Input HIGH Voltage
Output LOW Voltage
Output HIGH Voltage
10
10
0.8
μ
A
μ
A
V
V
V
V
–1
2
V
CC
+ 1
0.4
I
OL
= 4.2mA
I
OH
= –2mA
2.4
3817 PGM T02.3
Supply Voltage
Limits
5V
±
10%
X22C12
3817 PGM T13
RECOMMENDED OPERATING CONDITIONS
Temperature
Min.
0
°
C
–40
°
C
–55
°
C
Max.
+70
°
C
+85
°
C
+125
°
C
3817 PGM T12.1
Commercial
Industrial
Military
Notes:
(1) This parameter is periodically sampled and not 100% tested.
(2) V
IL
min. and V
IH
max. are for reference only and are not tested.
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