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參數(shù)資料
| 型號： | X5643(中文) |
| 元件分類： | CPU監(jiān)測 |
| 英文描述： | RTC Module With CPU Supervisor |
| 中文描述： | 時鐘模塊CPU監(jiān)控 |
| 文件頁數(shù)： | 10/23頁 |
| 文件大?。?/td> | 114K |
| 代理商： | X5643(中文) |
X5643/X5645
10
D.C. OPERATING CHARACTERISTICS
(Over the recommended operating conditions unless otherwise specified.)
Limits
Symbol
Parameter
Units
Test Conditions
Min.
Typ.
Max.
I
CC1
V
CC
Write Current (Active)
5
mA
SCK = V
CC
x 0.1/V
CC
x 0.9 @ 2MHz,
SO = Open
I
CC2
V
CC
Read Current (Active)
0.4
mA
SCK = V
CC
x 0.1/V
CC
x 0.9 @ 2MHz,
SO = Open
I
SB1
V
CC
Standby Current
WDT=OFF
1
μA
CS = V
CC
, V
IN
= V
SS
or V
CC
,
V
CC
= 5.5V
I
SB2
V
CC
Standby Current
WDT=ON
50
μA
CS = V
CC
, V
IN
= V
SS
or V
CC
,
V
CC
= 5.5V
I
SB3
V
CC
Standby Current
WDT=ON
20
μA
CS = V
CC
, V
IN
= V
SS
or V
CC
,
V
CC
=3.6V
I
LI
Input Leakage Current
0.1
10
μA
V
IN
= V
SS
to V
CC
I
LO
Output Leakage Current
0.1
10
μA
V
OUT
= V
SS
to V
CC
V
IL
(1)
Input LOW Voltage
–0.5
V
CC
x0.3
V
V
IH
(1)
Input HIGH Voltage
V
CC
x0.7
V
CC
+0.5
V
V
OL1
Output LOW Voltage
0.4
V
V
CC
> 3.3V, I
OL
= 2.1mA
2V < V
CC
￡
3.3V, I
OL
= 1mA
V
CC
￡
2V, I
OL
= 0.5mA
V
OL2
Output LOW Voltage
0.4
V
V
OL3
Output LOW Voltage
0.4
V
V
OH1
Output HIGH Voltage
V
CC
–0.8
V
V
CC
> 3.3V, I
OH
= –1.0mA
2V < V
CC
￡
3.3V, I
OH
= –0.4mA
V
CC
￡
2V, I
OH
= –0.25mA
V
OH2
Output HIGH Voltage
V
CC
–0.4
V
V
OH3
Output HIGH Voltage
V
CC
–0.2
V
V
OLS
Reset Output LOW Voltage
0.4
V
I
OL
= 1mA
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
.......–1.0V to +7V
D.C. Output Current ....................................................5mA
Lead Temperature (Soldering, 10 seconds)............300°C
RECOMMENDED OPERATING CONDITIONS
*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
listed in the operational sections of this specification is not
implied. Exposure to absolute maximum rating conditions
for extended periods may affect device reliability.
Temp
Commercial
Industrial
Min.
0°C
–40°C
Max.
70°C
+85°C
Device Option
–1.8
–2.7 or -2.7A
Blank or -4.5A
Supply Voltage
1.8V-3.6V
2.7V to 5.5V
4.5V-5.5V
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