24LC21

DS21095J-page 2

 2004 Microchip Technology Inc.

1.0

ELECTRICAL CHARACTERISTICS

Storage temperature ...............................................................................................................................-65°C to +150°C

Ambient temperature with power applied ................................................................................................-40°C to +125°C

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

ESD protection on all pins

......................................................................................................................................................≥ 4 kV

TABLE 1-1:

DC CHARACTERISTICS

† 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 these or any other conditions above those

indicated in the operational listings of this specification is not implied. Exposure to Absolute Maximum Rating

conditions for extended periods may affect device reliability.

DC CHARACTERISTICS

Commercial

Industrial

Parameter

Symbol

Min

Max

Units

Conditions

SCL and SDA pins:

High-level input voltage

Low-level input voltage

—

—

V

V

—

—

High-level input voltage

Low-level input voltage

2.0

—

.8

V

V

≥ 2.7V (Note 1)

Hysteresis of Schmitt Trigger inputs

—V

(Note 1)

Low-level output voltage

—.4

V

Low-level output voltage

—.6

V

Input leakage current

-10

10

Output leakage current

-10

10

Pin capacitance (all inputs/outputs)

—10

pF

Operating current

—

—

3

1

mA

mA

Standby current

—

—

30

100

µA

µA

(Note 2)

Note 1:

This parameter is periodically sampled and not 100% tested.

2: