EMC1812 datasheet(7/102 Pages) MICROCHIP

7 / 102 page

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Parameters

Sym.

Min.

Typ.

Max.

Units Conditions

Internal Temperature Monitor

Temperature Accuracy

—

±0.25

±1

°C

External Temperature Monitor

Temperature Accuracy -

8 Lead

—

±0.25

±1

°C

-20°C < TA < 105°C, -40°C <

TD < +125°C, 2N3904

—

±0.25

±1.5

°C

-40°C < TA < +125°C, -40°C <

TD < +125°C, 2N3904

Temperature Accuracy -

10 Lead

—

±0.25

±1

°C

-20°C < TA < 125°C, -40°C <

TD < +125°C, 2N3904

—

±0.25

±1.5

°C

-40°C < TA < +125°C, -40°C <

TD < +125°C, 2N3904

Temperature Resolution

—

0.125

°C

Timing and Capacitive Filter

Time to First

Communications

tINT_T

—

Time after power-up before

ready to begin

communications and

measurement

Conversion Time per

Channel

tCONV

—

Default settings

Time to First Conversion

from One-shot

—

Time to First Conversion

from Standby

tCONV1

—

220

—

Default settings

Capacitive Filter

CFILTER

—

2.2

2.7

Connected across external

diode

ALERT and THERM Pins

Output Low Voltage

VOL

0.4

—

ISINK = 8 mA

Leakage Current

ILEAK

—

±5

µA

ALERT and THERM pins

Device powered

pull-up voltage < 3.6V

SCL and SDA

Input

High-Level Voltage

VIH

0.7VDD —

—

Low-Level Voltage

VIL

—

0.3VDD V

Input Current

IIN

—

±5

µA

SDA and SCL only

Multi-Channel Low-Voltage Remote Di...

Electrical Characteristics

Datasheet

DS20005751A-page 7

EMC1812 Datasheet(PDF) 7 Page - Microchip Technology

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