24AA64-E/MCG 查看數據表（PDF） - Microchip Technology

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24AA64-E/MCG

64K I2C™ Serial EEPROM with Quarter-Array Write-Protect

Microchip Technology 

24AA64F/24LC64F

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. 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

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

Automotive (E): TA = -40°C to +125°C, VCC = +2.5V to +5.5V

Param.

No.

Sym.

Characteristic

Min.

Typ.

Max. Units

Conditions

—

A0, A1, A2, WP, SCL

—

—

—

and SDA pins

D1

VIH

High-level input voltage 0.7 VCC —

—

D2

VIL

Low-level input voltage

—

— 0.3 VCC

0.2 VCC

D3

VHYS Hysteresis of Schmitt 0.05 VCC —

—

Trigger inputs (SDA,

SCL pins)

D4

VOL

Low-level output voltage

—

—

0.40

D5

ILI

Input leakage current

—

D6

ILO

Output leakage current —

D7

CIN,

Pin capacitance

—

COUT (all inputs/outputs)

D8

ICC write Operating current

—

D9

ICC read

—

D10 ICCS

Standby current

—

—

—

±1

—

±1

—

10

0.1

3

0.05

400

.01

1

—

5

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

2: Typical measurements taken at room temperature.

——

V—

V VCC ≥ 2.5V

V VCC < 2.5V

V VCC ≥ 2.5V (Note 1)

V IOL = 3.0 mA @ VCC = 4.5V

IOL = 2.1 mA @ VCC = 2.5V

μA VIN = VSS or VCC

μA VOUT = VSS or VCC

pF VCC = 5.0V (Note 1)

TA = 25°C, FCLK = 1 MHz

mA VCC = 5.5V, SCL = 400 kHz

μA

μA Industrial

μA Automotive

SDA = SCL = VCC

A0, A1, A2, WP = VSS

DS22154A-page 2

© 2009 Microchip Technology Inc.

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