24C01SC-WF08 datasheet(2/12 Pages) MICROCHIP

2 / 12 page

24C01SC/02SC

DS21170A-page 2

Preliminary

1.0

ELECTRICAL CHARACTERISTICS

Maximum Ratings*

VCC........................................................................ 7.0V

All inputs and outputs w.r.t. VSS...... -0.6V to VCC +1.0V

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

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

ESD protection on all pads

.....................................≥ 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:

PAD FUNCTION TABLE

Name

Function

VSS

SDA

SCL

VCC

Ground

Serial Address/Data I/O

Serial Clock

+4.5V to 5.5V Power Supply

Don’t connect

TABLE 1-2:

DC CHARACTERISTICS

FIGURE 1-1:

BUS TIMING START/STOP

VCC = +4.5V to +5.5V

Commercial (C): Tamb =

0˚C to +70˚C

Parameter

Symbol

Min.

Max.

Units

Conditions

SCL and SDA pads:

High level input voltage

VIH

.7 VCC

——

Low level input voltage

VIL

—

.3 VCC

Hysteresis of Schmidt trigger inputs

VHYS

.05 VCC

—

(Note)

Low level output voltage

VOL

—

.40

IOL = 3.0 mA, VCC = 4.5V

Input leakage current (SCL)

ILI

-10

µAVIN = .1V to 5.5V

Output leakage current (SDA)

ILO

-10

µAVOUT = .1V to 5.5V

Pin capacitance (all inputs/outputs)

CIN,

COUT

—10

VCC = 5.0V (Note 1)

Tamb = 25˚C, FCLK = 1 MHz

Operating current

ICC Write

—

VCC = 5.5V

ICC Read

—

Vcc = 5.5V, SCL = 400 KHz

Standby current

ICCS

—

100

µAVCC = 5.5V, SDA = SCL = VCC

Note:

This parameter is periodically sampled and not 100% tested.

SCL

SDA

TSU:STA

THD:STA

START

STOP

VHYS

TSU:STO

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