ISL12030 datasheet(3/17 Pages) INTERSIL

Teilenummer	ISL12030

Bauteilbeschribung	Low Power RTC with 50/60 Cycle AC Input, Alarms and Daylight Savings Correction

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Hersteller	INTERSIL [Intersil Corporation]

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3

FN6617.0

December 14, 2007

Absolute Maximum Ratings

Thermal Information

Voltage on VDD, SCL, SDA, AC, IRQ pins

(respect to ground) . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to 6.0V

ESD Rating

Human Body Model (Per MIL-STD-883 Method 3014) . . . . .>2kV

Machine Model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .>200V

Recommended Operating Conditions

Temperature (TA) . . . . . . . . . . . . . . . . . . . . . . . . . . . .-40°C to +85°C

Supply Voltage (VDD) . . . . . . . . . . . . . . . . . . . . . . . . . . 2.7V to 5.5V

Thermal Resistance (Typical, Note 1)

θJA (°C/W)

8 Ld SOIC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

120

Storage Temperature . . . . . . . . . . . . . . . . . . . . . . . . -65°C to +150°C

Pb-free reflow profile . . . . . . . . . . . . . . . . . . . . . . . . . .see link below

http://www.intersil.com/pbfree/Pb-FreeReflow.asp

CAUTION: Do not operate at or near the maximum ratings listed for extended periods of time. Exposure to such conditions may adversely impact product reliability and

result in failures not covered by warranty.

NOTE:

1.

θJA is measured with the component mounted on a high effective thermal conductivity test board in free air. See Tech Brief TB379 for details.

Operating Specifications Specifications apply for: VDD = 2.7V to 5.5V, TA = -40°C to +85°C, unless otherwise stated.

SYMBOL

PARAMETER

CONDITIONS

MIN

(Note 8)

TYP

(Note 3)

MAX

(Note 8)

UNITS

NOTES

VDD

Main Power Supply

2.7

5.5

V

IDD1

Supply Current

VDD = 5V, SCL, SDA = VDD

27

60

µA

4

VDD = 3V, SCL, SDA = VDD

16

45

µA

4

IDD2

Supply Current (I2C communications

active)

VDD = 5V

43

75

µA

2, 4

IDD3

Supply Current for Timekeeping

at AC Input

VDD = 5.5V at TA = +25°C

9.0

18.0

µA

2, 4

ILI

Input Leakage Current on SCL

1

µA

ILO

I/O Leakage Current on SDA

1

µA

IRQ (OPEN DRAIN OUTPUT)

VOL

Output Low Voltage

VDD = 5V, IOL = 3mA

0.4

V

VDD = 2.7V, IOL = 1mA

0.4

V

Power-Down Timing Specifications apply for: V

DD = 2.7 to 5.5V, TA = -40°C to +85°C, unless otherwise stated.

SYMBOL

PARAMETER

CONDITIONS

MIN

(Note 8)

TYP

(Note 3)

MAX

(Note 8)

UNITS

NOTES

VDD SR-

VDD Negative Slew Rate

10

V/ms

6

I2C Interface Specifications

Specifications apply for: VDD = 2.7 to 5.5V, TA = -40°C to +85°C,

unless otherwise stated.

SYMBOL

PARAMETER

TEST CONDITIONS

MIN

(Note 8)

TYP

(Note 3)

MAX

(Note 8)

UNITS

NOTES

VIL

SDA and SCL Input Buffer LOW

Voltage

-0.3

0.3 x VDD

V

VIH

SDA and SCL Input Buffer HIGH

Voltage

0.7 x VDD

VDD + 0.3

V

Hysteresis

SDA and SCL Input Buffer

Hysteresis

0.05 x VDD

V

VOL

SDA Output Buffer LOW Voltage,

Sinking 3mA

VDD = 5V, IOL = 3mA

0.4

V

ISL12030

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