STV6415AB datasheet(6/15 Pages) STMICROELECTRONICS

6 / 15 page

Electrical characteristics

STV6415A

6/15

2.4

I²C bus characteristics

(TA = 25 °C , VCC = 10 V)

DC Level

2.40

3.05

3.50

Minimum output load (RLOAD)2

Table 3.

Electrical characteristics (continued)

Symbol

Parameter

Min.

Typ.

Max.

Unit

Table 4.

I²C bus characteristics

Symbol

Parameter

Test conditions

Min.

Max.

Unit

PROG (pin 7)

Threshold voltage (typical value is 1.3)

1.00

1.65

SCL (pin 4)

VIL

Low level input voltage

–0.3

+1.0

VIH

High level input voltage

2.3

VCC + 0.3

ILI

Input leakage current

VI = 0 to VCC

–10

+10

µA

fSCL

Clock frequency

100

kHz

Input rise time

1.5 V to 3 V

1000

Input fall time

3 V to 1.5 V

300

Input capacitance

SDA (pin 2)

VIL

Low level input voltage

–0.3

+1.0

VIH

High level input voltage

2.3

VCC + 0.3

ILI

Input leakage current

VI = 0 to VCC

–10

+10

µA

Input capacitance

Input rise time

1.5 V to 3 V

1000

Input fall time

3 V to 1.5 V

300

VOL

Low level output voltage

IOL = 3mA

0.4

Output fall time

3 V to 1.5 V

250

Load capacitance

400

Timing

tLOW

Clock low period

4.7

µs

tHIGH

Clock high period

4.0

µs

tSU, DAT Data set-up time

250

tHD, DAT Data hold time

340

tSU, STO Set-up time from clock high to stop

4.0

µs

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