25C080-I/P【PDF 2/22 页】IC EEPROM 8KBIT 3MHZ 8DIP

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25AA080/25LC080/25C080

1.0

ELECTRICAL CHARACTERISTICS

Absolute Maximum Ratings (?)

V CC .............................................................................................................................................................................7.0V

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 under bias ...............................................................................................................-40°C to 125°C

Soldering temperature of leads (10 seconds) .......................................................................................................+300°C

ESD protection on all pins ......................................................................................................................................... 4 KV

? NOTICE : Stresses above those listed under ‘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 an extended

period of time may affect device reliability.

1.1

DC Characteristics

DC CHARACTERISTICS

Industrial (I): T A = -40°C to +85°C

Automotive (E): T A = -40°C to +125°C

V CC = 1.8V to 5.5V

V CC = 4.5V to 5.5V (25C080 only)

Param.

No.

D001

D002

D003

D004

D005

D006

D007

Sym.

V IH 1

V IH 2

V IL 1

V IL 2

V OL

V OL

V OH

Characteristic

High-level input

voltage

Low-level input

voltage

Low-level output

voltage

High-level output

Min.

2.0

0.7 V CC

-0.3

-0.3

—

—

V CC -0.5

Max.

V CC +1

V CC +1

0.8

0.3 V CC

0.4

0.2

—

Units

V

V

V

V

V

V

V

Test Conditions

V CC ≥ 2.7V (Note)

V CC < 2.7V (Note)

V CC ≥ 2.7V (Note)

V CC < 2.7V (Note)

I OL = 2.1 mA

I OL = 1.0 mA, V CC < 2.5V

I OH = -400 μ A

voltage

D008

D009

I LI

I LO

Input leakage current

Output leakage

-10

-10

10

10

μ A

μ A

CS = V CC , V IN = V SS TO V CC

CS = V CC , V OUT = V SS TO V CC

current

D010

C INT

Internal Capacitance

—

7

pF

T A = 25°C, CLK = 1.0 MHz,

(all inputs and

outputs)

V CC = 5.0V (Note)

D011

I CC Read

—

—

1

500

mA

μ A

V CC = 5.5V; F CLK = 3.0 MHz;

SO = Open

Operating Current

V CC = 2.5V; F CLK = 2.0 MHz;

SO = Open

D012

I CC Write

—

—

5

3

mA

mA

V CC = 5.5V

V CC = 2.5V

D013

I CCS

Standby Current

—

—

5

1

μ A

μ A

CS = V CC = 5.5V, Inputs tied to V CC or

V SS

CS = V CC = 2.5V, Inputs tied to V CC or

V SS

Note:

This parameter is periodically sampled and not 100% tested.

DS21230D-page 2

? 2004 Microchip Technology Inc.

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