24C01B/02B

DS21233B-page 2

Preliminary

 2004 Microchip Technology Inc.

1.0

ELECTRICAL CHARACTERISTICS

1.1

Maximum Ratings*

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

Ambient temp. with power applied ................-65°C to +125°C

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

ESD protection on all pins............................................ Š 4 kV

*Notice: Stresses above those listed under “Maximum ratings”

may cause permanent damage to the device. This is a stress rat-

ing 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:

PIN FUNCTION TABLE

FIGURE 1-1:

BUS TIMING START/STOP

Name

Function

SDA

SCL

WP

NC

Ground

Serial Address/Data I/O

Serial Clock

Write Protect Input

+5.0V Power Supply

No Internal Connection

TABLE 1-1:

DC CHARACTERISTICS

All parameters apply across the speci-

fied operating ranges unless otherwise

noted.

Automotive (E):

Tamb = -40°C to 125°C

Parameter

Symbol

Min.

Max.

Units

Conditions

WP, SCL and SDA pins:

High level input voltage

V

Low level input voltage

V

Hysteresis of Schmidt trigger inputs

—V

(Note)

Low level output voltage

.40

V

Input leakage current

-10

10

µA

Output leakage current

-10

10

µmA

Pin capacitance (all inputs/outputs)

—10

pF

Operating current

—

3

mA

—

1

mA

Standby current

—30

µA

100

µA

Note:

This parameter is periodically sampled and not 100% tested.

SCL

SDA

START

STOP