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24AA32A-24LC32A

32K I2C Serial EEPROM

Microchip Technology 

24AA32A/24LC32A

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 ................................................................................................-65°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. This is a stress rating only and functional operation of the device at those or any other conditions

above those indicated in the operational listings of this specification is not implied. Exposure to maximum rating

conditions for extended periods may affect device reliability.

TABLE 1-1: DC CHARACTERISTICS

DC CHARACTERISTICS

VCC = +1.8V to +5.5V

Industrial (I): TA = -40°C to +85°C

Automotive (E): TA = -40°C to +125°C

Param.

No.

Symbol

Characteristic

Min

Typ

Max Units

Conditions

D1

VIH

WP, SCL and SDA 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

—

0.1

3

D10 ICC read

—

0.05

1

D11 ICCS

Standby current

—

0.01

1

—

—

5

Note 1: This parameter is periodically sampled and not 100% tested.

2: Typical measurements taken at room temperature.

——

V—

V—

V (Note 1)

V IOL = 3.0 mA, VCC = 2.5V

µA VIN =.1V to VCC

µA VOUT =.1V to VCC

pF VCC = 5.0V (Note 1)

TA = 25°C, FCLK = 1 MHz

mA VCC = 5.5V, SCL = 400 kHz

mA —

µA Industrial

µA Automotive

SDA = SCL = VCC

WP = VSS

DS21713D-page 2

 2003 Microchip Technology Inc.

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