24C01A/02A/04A

DS11183D-page 2

© 1996 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................................................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

Name

Function

A0

No Function for 24C04A only, Must

A0, A1, A2

Chip Address Inputs

Ground

SDA

Serial Address/Data I/O

SCL

Serial Clock

TEST

WP

Write Protect Input

+5V Power Supply

TABLE 1-2:

DC CHARACTERISTICS

FIGURE 1-1:

BUS TIMING START/STOP

±10%)

Commercial (C): Tamb = 0

°C to +70°C

Industrial (I):

Tamb = -40

°C to +85°C

Automotive (E):

Tamb = -40

°C to +125°C

Parameter

Symbol

Min.

Max.

Units

Conditions

2.8

4.5

V

SCL and SDA pins:

High level input voltage

Low level input voltage

Low level output voltage

-0.3

0.4

V

V

A1 & A2 pins:

High level input voltage

Low level input voltage

-0.3

0.5

V

V

Input leakage current

—10

Output leakage current

—10

Pin capacitance

(all inputs/outputs)

—

7.0

pF

Tamb = +25˚C, f = 1 MHz

Operating current

—

3.5

mA

Vcc = 5V, Tamb = 0˚C to +70˚C

—

4.25

mA

Vcc = 5V, Tamb = (I) and (E)

Read

—

750

Standby current

—

100

µA

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

START

STOP

SCL

SDA