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DS1305 Datasheet, PDF (15/22 Pages) Dallas Semiconductor – Serial Alarm Real Time Clock RTC | |||
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DS1305
ABSOLUTE MAXIMUM RATINGS
Voltage Range on Any Pin Relative to Groundâ¦â¦â¦â¦â¦â¦â¦â¦â¦â¦â¦â¦â¦â¦â¦â¦â¦..-0.5V to +7.0V
Storage Temperature Rangeâ¦â¦â¦â¦â¦â¦â¦â¦â¦â¦â¦â¦â¦â¦â¦â¦â¦â¦â¦â¦â¦â¦â¦â¦.-55°C to +125°C
Soldering Temperatureâ¦â¦â¦â¦â¦â¦â¦â¦â¦â¦â¦â¦â¦â¦â¦â¦.See IPC/JEDEC J-STD-020 Specification
This is a stress rating only and functional operation of the device at these or any other conditions beyond those indicated in the operation
sections of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods of time can affect
reliability.
OPERATING RANGE
RANGE
TEMP RANGE
Commercial
0°C to +70°C
Industrial
-40°C to +85°C
VCC (V)
2.0 to 5.5 VCC1 or VCC2
2.0 to 5.5 VCC1 or VCC2
RECOMMENDED DC OPERATING CONDITIONS
(Over the operating range, unless otherwise specified.)
PARAMETER
Supply Voltage
VCC1, VCC2
SYMBOL
VCC1, VCC2
MIN
2.0
TYP
Logic 1 Input
VIH
2.0
Logic 0 Input
VBAT Battery Voltage
VCCIF Supply Voltage
VIL
VCC = 2.0V
VCC = 5V
-0.3
VBAT
2.0
VCCIF
2.0
MAX
5.5
VCC + 0.3
+0.3
+0.8
5.5
5.5
UNITS
V
V
V
V
V
NOTES
7
11
15 of 22
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