EMC1403 datasheet(13/55 Pages) MICROCHIP

tên linh kiện	EMC1403

Giải thích chi tiết về linh kiện	1째C Temperature Sensor with Beta Compensation

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1°C Temperature Sensor with Beta Compensation

Data Sheet

 2014 Microchip Technology Inc.

DS20005272A-page 13

3.3

SMBus Electrical Characteristics

Table 3.3 SMBus Electrical Specifications

VDD = 3.0V to 3.6V, TA = -40°C to 125°C, all typical values are at TA = 27°C unless otherwise noted.

CHARACTERISTIC

SYMBOL

MIN

TYP

MAX

UNITS

CONDITIONS

SMBus Interface

Input High Voltage

VIH

2.0

VDD

5V Tolerant

Input Low Voltage

VIL

-0.3

0.8

5V Tolerant

Input High/Low Current

IIH / IIL

±5

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TA < 85°C

Hysteresis

420

Input Capacitance

CIN

5pF

Output Low Sink Current

IOL

8.2

SMDATA = 0.4V

SMBus Timing

Clock Frequency

fSMB

400

kHz

Spike Suppression

tSP

Bus free time Start to

Stop

tBUF

1.3

Hold Time: Start

tHD:STA

0.6

Setup Time: Start

tSU:STA

0.6

Setup Time: Stop

tSU:STP

0.6

Data Hold Time

tHD:DAT

When transmitting to the master

Data Hold Time

tHD:DAT

0.3

When receiving from the master

Data Setup Time

tSU:DAT

100

Clock Low Period

tLOW

1.3

Clock High Period

tHIGH

0.6

Clock/Data Fall time

tFALL

300

Min = 20+0.1CLOAD ns

Clock/Data Rise time

tRISE

300

Min = 20+0.1CLOAD ns

Capacitive Load

CLOAD

400

per bus line

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