Obsolete

Product(s)

- Obsolete

Product(s)

Obsolete

Product(s)

- Obsolete

Product(s)

11/24

STV6618

ELECTRICAL CHARACTERISTICS

2.8

I²C Bus Characteristics

Note:

The device can also operate at 400 kHz and can interface with +3.3 V or + 5 V logic levels.

Symbol

Parameter

Test Conditions

Min.

Typ.

Max.

Unit

SCL

Low Level Input Voltage

-0.3

1.5

V

High Level Input Voltage

2.3

5.5

V

Input Leakage Current

-10

0

10

µs

SDA

Low Level Input Voltage

-0.3

1.5

V

High Level Input Voltage

2.3

5.5

V

Input Leakage Current

-10

0

10

µs

Input Capacitance

10

pF

Input Rise Time

1.5 V to 3 V

1

µs

Input Fall Time

3 V to 1.5 V

300

ns

Low Level Output Voltage

0.4

V

Output Fall Time

3 V to 1.5 V

250

ns

Load Capacitance

400

pF

TIMING

Clock Low Period

4.7

µs

Clock High Period

4

µs

Data Setup Time

250

ns

Data Hold Time

0

340

ns

Setup Time from Clock High to Stop

4

µs

Start Setup Time following a Stop

4.7

µs

Start Hold Time

4

µs

Start Setup Time following Clock Low to High Transition

4.7

µs

Figure 4: I²C Bus Timing

tBUF

tLOW

tHIGH

tHD,STA

tR

tF

tSU,STA

tHD,DAT

tSU,DAT

tSU,STO

SDA

SCL

SDA