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Electrical characteristics (continued) – Rainbow Electronics MAX4399 User Manual

Page 5

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MAX4399

Audio/Video Switch for Three SCART

Connectors

_______________________________________________________________________________________

5

ELECTRICAL CHARACTERISTICS (continued)

(V

V12

= 12V, V

V_VID

= 5V, V

V_DIG

= 5V, 0.47µF X5R capacitor in parallel with a 10µF aluminum electrolytic capacitor from V_AUD to

G_AUD, no load, T

A

= 0°C to +70°C, unless otherwise noted. Typical values are at T

A

= +25°C.) (Note 1)

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

Minimum Receive SCL/SDA Rise
Time (Note 3)

t

R

20 +

0.1C

B

ns

Maximum Receive SCL/SDA Fall
Time (Note 3)

t

F

300

ns

Minimum Receive SCL/SDA Fall
Time (Note 3)

t

F

20 +

0.1C

B

ns

Setup Time for Stop Condition

t

SU,STO

0.6

µs

Bus Free Time Between a Stop
and Start

t

BUF

1.3

µs

OTHER DIGITAL PINS

DEV_ADDR Low Level

0.8

V

DEV_ADDR High Level

2.6

V

INTERRUPT_OUT Low Voltage

INTERRUPT_OUT sinking 1mA

0.15

0.4

V

INTERRUPT_OUT High Leakage
Current

V

INTERRUPT_OUT

= 5V

1

10

µA

SLOW SWITCHING

Input Low Level

0

2

V

Input Medium Level

4.5

7.0

V

Input High Level

9.5

12.0

V

Input Current

50

100

µA

Output Low Level

R

LOAD

= 10k

Ω to ground

0

1.5

V

Output Medium Level (External
16/9)

R

LOAD

= 10k

Ω to ground

5.0

6.5

V

Output High Level (External 4/3)

R

LOAD

= 10k

Ω to ground

10

12

V

FAST SWITCHING

Input Low Level

0

0.4

V

Input High Level

1

3

V

Input Current

1

10

µA

Output Low Level

I

SINK

= 0.5mA

0

0.01

0.2

V

Output High Level

V_VID - V

OH

, I

SOURCE

= 20mA

0.75

2

V

Fast-Switching Output to RGB
Skew

Difference in propagation delays of fast-
switching signal and RGB signals;
measured from 50% input transition to 50%
output transition

30

ns

Fast-Switching Output Rise Time

R

LOAD

= 150

Ω to ground

30

ns

Fast-Switching Output Fall Time

R

LOAD

= 150

Ω to ground

30

ns

Note 1: All devices are 100% tested at T

A

= +25°C. All temperature limits are guaranteed by design.

Note 2: Parameter guaranteed by design.
Note 3: C

B

= total capacitance of one bus line in pF. Tested with C

B

= 400pF.