STV6412A(2003) データシートの表示（PDF） - STMicroelectronics

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STV6412A
(Rev.:2003)

AUDIO/VIDEO SWITCH MATRIX

STMicroelectronics 

STV6412A

2.7 I²C Bus Characteristics

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

RGA = 600Ω, RLOUTA = 10kΩ, RGV = 50Ω, RLOUTV = 150Ω, unless otherwise specified.

Table 12. I²C Bus Characteristics

Symbol

Parameter

SCL

VIL

VIH

ILI

SDA

Low Level Input Voltage

High Level Input Voltage

Input Leakage Current

VIL

VIH

ILI

CI

tR

tF

VOL

tF

CL

TIMING

Low Level Input Voltage

High Level Input Voltage

Input Leakage Current

Input Capacitance

Input Rise Time

Input Fall Time

Low Level Output Voltage

Output Fall Time

Load Capacitance

tLOW

tHIGH

tSU,DAT

tHD,DAT

tSU,STO

tBUF

tHD,STA

tSU,STA

Clock Low Period

Clock High Period

Data Setup Time

Data Hold Time

Setup Time from Clock High to Stop

Start Setup Time following a Stop

Start Hold Time

Start Setup Time following Clock Low

to High Transition

Test Conditions

VIN = 0 to 5.5 V

VIN = 0 to 5.5 V

1.5 V to 3 V

3 V to 1.5 V

IOL = 3 mA

3 V to 1.5 V

Min. Typ.

-0.3

2.3

-10 0

-0.3

2.3

-10 0

4.7

4

250

0

4

4.7

4

4.7

Max. Units

1.5 V

5.5 V

10 µA

1.5 V

5.5 V

10 µA

10 pF

1 µs

300 ns

0.4 V

250 ns

400 pF

µs

µs

ns

340 ns

µs

µs

µs

µs

Note 3: The device can also operate at 400 kHz and is capable of interfacing with +3.3 V or + 5 V logic levels.

Figure 5. I²C Bus Timing

(start, stop)

12/24

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