MAX4584 datasheet(5/12 Pages) MAXIM

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Serially Controlled

Audio/Video Switches

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I/O INTERFACE CHARACTERISTICS

(V+ = +2.7V to +5.25V, TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25°C.)

2-WIRE TIMING CHARACTERISTICS

(Figures 1 and 2, V+ = +2.7V to +5.25V, fSCL = 100kHz, TA = TMIN to TMAX, unless otherwise noted. Typical values are at

TA = +25°C.)

UNITS

MIN

TYP

MAX

CONDITIONS

SYMBOL

PARAMETER

20 +

300

0.1CB

SCL/SDA Rise Time (Note 10)

µs

4.0

tHIGH

Clock High Period

µs

4.7

tLOW

Clock Low Period

250

tSU:DAT

Data Setup Time

µs

tHD:DAT

Data Hold Time

µs

4.0

tSU:STO

Stop Condition Setup Time

µs

4.7

tBUF

Bus Free Time Between Stop

and Start Conditions

100

V+ = 2.7V to 5.25V

fSCL

SCL Clock Frequency

20 +

300

0.1CB

SCL/SDA Fall Time (Note 10)

µs

4.0

The first clock is generated after this period.

tHD:STA

Hold Time After Start Condition

kHz

400

V+ = 4.75V to 5.25V

CIN

Input Capacitance

0.2

VHYST

Input Hysteresis

UNITS

MIN

TYP

MAX

CONDITIONS

SYMBOL

PARAMETER

µA

-1

0.01

Digital inputs = 0 or V+

ILEAK

Input Leakage Current

V+ = 3V

0.6

V+ = 5V

VIH

Input High Voltage

0.8

V+ = 5V

VIL

Input Low Voltage

0.4

ISINK = 6mA

VOL

Output Low Voltage

DIGITAL INPUTS (SCLK, DIN, CS, SCL, SDA, A)

DIGITAL OUTPUT (SDA)

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