MAX4563EEE datasheet(6/16 Pages) MAXIM

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Serially Controlled, Clickless

Audio/Video Switches

_______________________________________________________________________________________

Note 2:

The algebraic convention is used in this data sheet; the most negative value is shown in the minimum column.

Note 3:

Guaranteed by design. Not subject to production testing.

Note 4:

∆RON = RON(MAX) - RON(MIN).

Note 5:

Resistance flatness is defined as the difference between the maximum and minimum on-resistance values, as measured

over the specified analog signal range.

Note 6:

Leakage parameters are 100% tested at maximum rated temperature and guaranteed by correlation at TA = +25°C.

Note 7:

Off-isolation = 20 log (VCOM_ / VNO_ _ ), VCOM_ = output, VNO_ _ = input to off switch.

Note 8:

All timing is measured from the clock’s falling edge preceding the ACK signal for 2-wire and from the rising edge of CS for

3-wire. Turn-off time is defined at the output of the switch for a 0.5V change, tested with a 300

Ω load to ground. Turn-on

time is defined at the output of the switch for a 0.5V change and measured with a 5k

Ω load resistor to GND. All timing is

shown with respect to 20% V+ and 70% V+, unless otherwise noted.

Note 9:

Supply current can be as high as 2mA per switch during switch transitions in the clickless mode, corresponding to a 12mA

total supply transient current requirement.

Note 10: Leakage testing is guaranteed by testing with a +5.25V supply.

Note 11: Cb = capacitance of one bus line in pF. Tested with Cb = 400pF.

Note 12: Typical values are for MAX4563 devices.

012345

ON-RESISTANCE vs. COM_ VOLTAGE

VCOM_ (V)

V+ = 2.7V

V+ = 3.3V

V+ = 5.0V

012345

ON-RESISTANCE vs. COM_ VOLTAGE

AND TEMPERATURE

VCOM_ (V)

TA = +70°C

TA = +85°C

TA = +25°C

TA = -40°C

0.1

100

1000

-40

-15

LEAKAGE CURRENT vs. TEMPERATURE

TEMPERATURE (°C)

COM_ON

NO_ _OFF

COM_OFF

Typical Operating Characteristics

(V+ = +5V, TA = +25°C, unless otherwise noted.)

3-WIRE TIMING CHARACTERISTICS

(Figure 5, V+ = +2.7V to +5.25V, fOP = 2.1MHz, TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25°C.)

SCLK Pulse Width High

tCH

200

V+ = 4.75V to 5.25V

Fall Time (SCLK, DIN, CS)

µs

SCLK Pulse Width Low

tCL

200

CS Fall to SCLK Rise Hold

tCSH

Rise Time (SCLK, DIN, CS)

DIN to SCLK Setup

tDS

100

Operating Frequency

fOP

V+ = 2.7V to 5.25V

2.1

MHz

DIN to SCLK Hold

tDH

µs

CS Fall to SCLK Rise Setup

tCSS

100

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

CS Pulse Width High

tCSW

SCLK Fall to Output Data Valid

tDO

CLOAD = 50pF

200

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