Rev. 1.10

2

March 12, 2015

HT24LC128

Absolute Maximum Ratings

StorageTemperature...........................−50°Cto125°C

OperatingTemperature.........................−40°Cto85°C

Note:Thesearestressratingsonly.Stressesexceedingtherangespecifiedunder“AbsoluteMaximumRatings”

maycausesubstantialdamagetothedevice.Functionaloperationofthisdeviceatotherconditionsbeyond

thoselistedinthespecificationisnotimpliedandprolongedexposuretoextremeconditionsmayaffect

devicereliability.

D.C Characteristics

Ta=-40ºC to 85ºC

Symbol

Parameter

Test Condition

Min.

Typ.

Max.

Unit

Conditions

Operating Voltage

—

-40ºC to 85ºC

2.2

—

5.5

V

Operating Current

5V

Read at 400kHz

—

—

2

mA

Operating Current

5V

Write at 400kHz

—

—

5

mA

Input Low Voltage

—

—

-0.45

—

V

Input High Voltage

—

—

—

V

Output Low Voltage

—

—

0.4

V

Input Leakage Current

5V

—

—

1

μA

Output Leakage Current

5V

—

—

1

μA

Standby Current

5V

—

—

3

μA

SDA, SCL=VCC

A0, A1, A2, WP=VSS

—

—

1

μA

2.2V

—

—

2

μA

SDA, SCL=VCC

A0, A1, A2, WP=VSS

—

—

1

μA

Input Capacitance (See note)

—

—

—

6

pF

Output Capacitance (See note)

—

—

—

8

pF

Note:Theseparametersareperiodicallysampledbutnot100%tested.