STV6414AD datasheet(16/32 Pages) STMICROELECTRONICS

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Electrical characteristics

STV6414A

16/32

2.7

I²C bus characteristics

TAMB = 25°C, VCCAO = 12 V, VCC = 5 V, VCC12 = 12 V, VDD = 5 V,

RLOUTA = 10kΩ, RLOUTV = 150Ω, unless otherwise specified.

Table 13.

I2C bus characteristics

Symbol

Parameter

Test conditions

Min

Typ

Max

Unit

SCL

VIL

Low level input voltage

-0.3

1.5

VIH

High level input voltage

2.3

5.5

ILI

Input leakage current

VIN = 0 to 5.5 V

-10

µA

fSCL

Clock frequency

400

kHz

Input rise time

1.5 V to 3 V

µs

Input fall time

1.5 V to 3 V

300

Input capacitance

SDA

VIL

Low level input voltage

-0.3

1.5

VIH

High level input voltage

2.3

5.5

ILI

Input leakage current

VIN = 0 to 5.5 V

-10

µA

Input capacitance

Input rise time

1.5 V to 3 V

µs

Input fall time

3 V to 1.5 V

300

VOL

Low level output voltage

IOL = 3 mA

0.4

Output fall time

3 V to 1.5 V

250

Load capacitance

400

Timing: SCL frequency = 400 kHz

tLOW

Clock low period

1.3

µs

tHIGH

clock high period

0.6

µs

tSU,DAT

Data setup time

100

tHD,DAT

Data hold time

340

tSU,STO

Setup Time from clock high to

stop

0.6

µs

tBUF

Start setup time following a

stop

1.3

µs

tHD,STA

Start hold time

0.6

µs

tSU,STA

Start setup time following clock low to high transition

0.6

µs

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