24AA512-I/ST14【PDF 2/36 页】IC EEPROM 512KBIT 400KHZ 14TSSOP

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24AA512/24LC512/24FC512

1.0

ELECTRICAL CHARACTERISTICS

Absolute Maximum Ratings (?)

V CC .............................................................................................................................................................................6.5V

All inputs and outputs w.r.t. V SS ......................................................................................................... -0.6V to V CC +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

Electrical Characteristics:

DC CHARACTERISTICS

Industrial (I): V CC = +1.7V to 5.5V

Automotive (E): V CC = +2.5V to 5.5V

T A = -40°C to +85°C

T A = -40°C to +125°C

Param.

No.

D1

Sym.

—

Characteristic

A0, A1, A2, SCL, SDA

Min.

—

Max.

—

Units

—

—

Conditions

and WP pins:

D2

D3

V IH

V IL

High-level input voltage

Low-level input voltage

0.7 V CC

—

—

0.3 V CC

V

V

—

V CC ? 2.5V

0.2 V CC

V

V CC < 2.5V

D4

V HYS

Hysteresis of Schmitt

0.05 V CC

—

V

V CC ? 2.5V (Note)

Trigger inputs

(SDA, SCL pins)

D5

V OL

Low-level output voltage

—

0.40

V

I OL = 3.0 ma @ V CC = 4.5V

I OL = 2.1 ma @ V CC = 2.5V

D6

I LI

Input leakage current

—

±1

? A

V IN = V SS or V CC , WP = V SS

V IN = V SS or V CC , WP = V CC

D7

D8

I LO

C IN ,

Output leakage current

Pin capacitance

—

—

±1

10

? A

pF

V OUT = V SS or V CC

V CC = 5.0V (Note)

C OUT

(all inputs/outputs)

T A = 25°C, F CLK = 1 MHz

D9

I CC Read Operating current

I CC Write

—

—

400

5

? A

mA

V CC = 5.5V, SCL = 400 kHz

V CC = 5.5V

D10

I CCS

Standby current

—

1

? A

T A = -40°C to +85°C

SCL = SDA = V CC = 5.5V

A0, A1, A2, WP = V SS

—

5

? A

T A = -40°C to +125°C

SCL = SDA = V CC = 5.5V

A0, A1, A2, WP = V SS

Note:

This parameter is periodically sampled and not 100% tested.

DS21754M-page 2

? 2010 Microchip Technology Inc.

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