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24AA52-IP

2K 2.2V I2C™ Serial EEPROM with Software Write-Protect

Microchip Technology 

24AA52/24LCS52

1.0 ELECTRICAL CHARACTERISTICS

Absolute Maximum Ratings(†)

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

All inputs and outputs w.r.t. VSS ......................................................................................................... -0.3V to VCC +1.0V

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

VCC = +1.8V to +5.5V

Industrial (I): TA = -40°C to +85°C

Param.

No.

Symbol

Characteristic

Min

Typ

Max Units

Conditions

D1

VIH

A0, A1, A2, SCL, SDA

—

—

—

and WP pins

D2

—

High-level input voltage 0.7 VCC

—

—

D3

VIL

Low-level input voltage

—

—

0.3 VCC

D4

VHYS

Hysteresis of Schmitt

0.05 VCC —

—

Trigger inputs

D5

VOL

Low-level output voltage

—

—

0.40

D6

ILI

Input leakage current

—

—

±1

D7

ILO

Output leakage current

—

—

±1

D8

CIN,

Pin capacitance

COUT (all inputs/outputs)

—

—

10

D9

ICC write Operating current

—

1.0

3.0

D10 ICC read

—

0.20

1.0

D11 ICCS

Standby current

—

0.36

1.0

—

—

—

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

——

V—

V 0.2 VCC for 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 = 5.0V (Note)

TA = 25°C, FCLK = 1 MHz

mA VCC = 5.5V, SCL = 400 kHz

mA —

A Industrial

SDA = SCL = VCC

A0, A1, A2, WP = VSS

DS21166K-page 2

 1996-2011 Microchip Technology Inc.

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