DS1232N 데이터 시트보기 (PDF) - Dallas Semiconductor -> Maxim Integrated
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DS1232N Datasheet PDF : 7 Pages
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ABSOLUTE MAXIMUM RATINGS*
Voltage on V CC Pin Relative to Ground
Voltage on I/O Relative to Ground
Operating Temperature
Operating Temperature (Industrial Version)
Storage Temperature
Soldering Temperature
-0.5V to +7.0V
-0.5V to VCC + 0.5V
0°C to 70°C
-40°C to +85°C
-55°C to +125°C
260°C for 10 seconds
DS1232/DS1232S
* This is a stress rating only and functional operation of the device at these or any other conditions
above those indicated in the operation sections of this specification is not implied. Exposure to
absolute maximum rating conditions for extended periods of time may affect reliability.
RECOMMENDED DC OPERATING CONDITIONS
PARAMETER
SYMBOL MIN TYP
Supply Voltage
VCC
4.5 5.0
ST and PBRST Input High Level
VIH
2.0
ST and PBRST Input Low Level
VIL
-0.3
MAX
5.5
VCC+0.3
+0.8
(0°C to 70°C)
UNITS NOTES
V
1
V
1
V
1
DC ELECTRICAL CHARACTERISTICS
PARAMETER
SYMBOL
Input Leakage
IIL
Output Current @ 2.4V
IOH
Output Current @ 0.4V
IOL
Low Level @ RST
VOL
Output Voltage @ -500 µA
VOH
Operating Current
VCC Trip Point (TOL=GND)
VCC Trip Point (TOL=VCC)
ICC
VCCTP
VCCTP
(0°C to 70°C; VCC=4.5 to 5.5V)
MIN TYP MAX UNITS NOTES
-1.0
+10
µA
3
-8 -10
mA
5
8
10
mA
0.4
V
1
VCC
VCC
-0.5V -0.1V
V
1, 7
0.5
2.0
mA
2
4.50 4.62 4.74
V
1
4.25 4.37 4.49
V
1
CAPACITANCE
PARAMETER
Input Capacitance
Output Capacitance
SYMBOL
CIN
COUT
MIN
TYP
MAX
5
7
(tA=25°C)
UNITS NOTES
pF
pF
6 of 7
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