DS17285(1998) View Datasheet(PDF) - Dallas Semiconductor -> Maxim Integrated
Part Name
Description
Manufacturer
DS17285 Datasheet PDF : 32 Pages
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DS17285/DS17287
ABSOLUTE MAXIMUM RATINGS*
Voltage on Any Pin Relative to Ground
Operating Temperature
Storage Temperature DS17285
Storage Temperature DS17287
Soldering Temperature
–0.3V to +7.0V
0°C to 70°C
–55°C to +125°C
–40°C to +70°C
260°C for 10 seconds (See Note 13)
* 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
Power Supply Voltage 5 Volt
Operation
VCC
4.5
Power Supply Voltage 3 Volt
Operation
VCC
2.7
Input Logic 1
Input Logic 0
Battery Voltage
Auxiliary Battery Voltage;
VCC=5.0V
Auxiliary Battery Voltage;
VCC=3.0V
VIH
VIL
VBAT
VBAUX
VBAUX
2.3
–0.3
2.5
2.5
2.5
(0°C to 70°C)
TYP
MAX
UNITS NOTES
5.0
5.5
V
1
3.0
3.3
V
1
VCC+0.3
V
1
0.6
V
1
3.7
V
1
5.2
V
1
3.7
V
1
DC ELECTRICAL CHARACTERISTICS
PARAMETER
SYMBOL
Average VCC Power Supply
ICC1
Current
CMOS Standby Current
(CS=VCC–0.2V)
Input Leakage Current (any input)
Output Leakage Current
Output Logic 1 Voltage
(IOUT = –1.0 mA)
Output Logic 0 Voltage
(IOUT = +2.1 mA)
Power Fail Trip Point
Battery Switch Voltage
ICC2
IIL
IOL
VOH
VOL
VPF
VSW
MIN
–1
–1
2.4
4.25
(0°C to 70°C; VCC=5.0V ± 10%)
TYP
MAX
UNITS NOTES
25
50
mA
2, 3
1
3
mA
2, 3
+1
µA
+1
µA
6
V
0.4
V
4.37
4.5
V
4
VBAT, VBAUX
V
9
030598 19/32
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