HT1381A datasheet(3/14 Pages) HOLTEK

3 / 14 page

Rev. 1.00

June 15, 2012

HT1380A/HT1381A

Absolute Maximum Ratings

SupplyVoltage....................................... -0.3V~5.5V

InputVoltage............................. VSS-0.3V~VDD+0.3V

StorageTemperature............................-50˚C~125˚C

OperatingTemperature...........................-40˚C~85˚C

Note:Thesearestressratingsonly.Stressesexceedingtherangespecifiedunder“AbsoluteMaximumRatings”

maycausesubstantialdamagetothedevice.Functionaloperationofthisdeviceatotherconditionsbeyond

thoselistedinthespecificationisnotimpliedandprolongedexposuretoextremeconditionsmayaffect

devicereliability.

D.C. Characteristics

Ta=25˚C

Symbol

Parameter

Test Conditions

Min.

Typ.

Max.

Unit

VDD

Conditions

ISTB

Standby Current

—

100

—

100

—

100

IDD

Operating Current

No load

—

0.30

0.50

μA

—

0.50

0.70

—

0.85

1.00

IOH

Source Current

VOH=1.8V

-0.20

-0.40

—

VOH=2.7V

-0.35

-0.70

—

VOH=4.5V

-0.50

-1.00

—

IOL

Sink Current

VOL=0.2V

0.70

1.50

—

VOL=0.3V

1.20

2.50

—

VOL=0.5V

2.00

4.00

—

VIH

"H" Input Voltage

—

2.00

—

2.00

—

VIL

"L" Input Voltage

—

0.60

—

0.80

Note:ISTBisspecifiedwithSCLK,I/O,RESTopen.Theclockhaltbitmustbesettologic1(oscillatordisabled).

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