STV6413 datasheet(14/28 Pages) STMICROELECTRONICS

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Electrical Characteristics

STV6413

14/28

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

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

tLOW

Clock Low Period

4.7

µs

tHIGH

Clock High Period

µs

tSU,DAT

Data Setup Time

250

tHD,DAT

Data Hold Time

340

tSU,STO

Setup Time from Clock High to Stop

µs

tBUF

Start Setup Time following a Stop

4.7

µs

tHD,STA

Start Hold Time

µs

tSU,STA

Start Setup Time following Clock Low to High Transition

4.7

µs

Figure 4: I²C Bus Timing

(Start, Stop)

SDA

SCL

tBUF

tLOW

tHIGH

tHD, DAT

tSU, DAT

tSU, STO

tSU, STA

tHD,STA

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