Rainbow-electronics DS1682 Manual do Utilizador descarregar pdf (Página 11)

DS1682

11 of 15

ABSOLUTE MAXIMUM RATINGS*

Voltage Range on Any Pin Relative to Ground -0.3V to +6V

Operating Temperature Range -40°C to +85°C

Storage Temperature Range -55°C to +125°C

Soldering Temperature Range See IPC/JEDEC J-STD-020A 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.

RECOMMENDED DC OPERATING CONDITIONS (-40°C to +85°C)

PARAMETER SYMBOL MIN TYP MAX UNITS NOTES

Power-Supply Voltage V

2.5 5.5 V

Input Trip Point V

ETP

0.3 x V

0.5 x V

0.7 x V

Event Trip-Point Hysteresis V

HYS

1% of V

DC ELECTRICAL CHARACTERISTICS (-40°C to +85°C; V

= 2.5V to 5.5V)

PARAMETER SYMBOL MIN TYP MAX UNITS NOTES

Input Leakage I

-1 +1

µA

ALARM Output (I

= 10mA) V

0.8 V

SDA Output (I

= 4mA) V

0.8 V

Active Supply Current

(Event Active)

CCA

120 300

µA

Standby Current V

= 5.5V

(Event Inactive) V

= 3.0V

CCS

µA

EEPROM Write Current I

150 300

µA

EVENT TIMING (-40°C to +85°C; V

= 2.5V to 5.5V)

PARAMETER SYMBOL MIN TYP MAX UNITS NOTES

Time Event Minimum t

10 35 70 ms 4

Time Event Start t

112 125 137 ms 4

Time Event Increment t

237.5 250 262.5 ms 4

Time Event Max t

34 years

TRANSISTOR COUNT: 26,032

PROCESS: CMOS

1 2 ... 6 7 8 9 10 11 12 13 14 15

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