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24AA044

4K I2C™ Serial EEPROM

Microchip Technology 

24AA044

1.0 ELECTRICAL CHARACTERISTICS

Absolute Maximum Ratings(†)

VCC.............................................................................................................................................................................6.5V

All inputs and outputs w.r.t. VSS ................................................................................................................... -0.3V to 6.5V

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

Ambient temperature with power applied ................................................................................................-40°C to +125°C

ESD protection on all pins  4 kV

† NOTICE: Stresses above those listed under “Absolute Maximum Ratings” may cause permanent damage to the

device. These are stress ratings only and functional operation of the device at these or any other conditions above

those indicated in the operation sections of the specifications is not implied. Exposure to Absolute Maximum Rating

conditions for extended periods may affect device reliability.

TABLE 1-1: DC SPECIFICATIONS

DC CHARACTERISTICS

Industrial (I): TA = -40°C to +85°C, VCC = +1.7V to +5.5V

Automotive (E): TA = -40°C to +125°C, VCC = +1.7V to +5.5V

Param.

No.

Symbol

Characteristic

Min.

Max.

Units

Conditions

—

A1, A2, SCL, SDA and WP

—

—

pins

D1

VIH

High-level input voltage

0.7 VCC VCC + 0.5

D2

VIL

Low-level input voltage

—

0.3 VCC

0.2 VCC

D3

VHYS

Hysteresis of Schmitt

Trigger inputs

0.05 VCC

—

D4

VOL

Low-level output voltage

—

0.40

D5

ILI

Input leakage current

—

±1

D6

ILO

Output leakage current

—

±1

D7

CIN, COUT Pin capacitance

(all inputs/outputs)

—

10

D8

ICC write Operating current

—

3

D9

ICC read

—

400

D10

ICCS

Standby current

—

1

—

5

Note: This parameter is periodically sampled and not 100% tested.

——

V—

V VCC ≥ 2.5V

V VCC < 2.5V

V (Note)

V IOL = 3.0 mA, VCC = 2.5V

A VIN = VSS or VCC

A VOUT = VSS or VCC

pF VCC = 5.5V (Note)

TA = 25°C, FCLK = 1 MHz

mA VCC = 5.5V

A VCC = 5.5V, SCL = 1 MHz

A Industrial

A Automotive

SDA, SCL = VCC

A1, A2, WP = VSS

DS20005286A-page 2

 2014 Microchip Technology Inc.

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