Datasheet

I
SINK
= 6mA
MAX4550/MAX4570
Serially Controlled, Dual 4x2, Clickless
Audio/Video Analog Crosspoint Switches
_______________________________________________________________________________________ 5
INTERFACE I/O CHARACTERISTICS
(V+ = +2.7V to +5.5V, V- = 0 to -5.5V, T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical values are at T
A
= +25°C.) (Note 2)
I
SOURCE
= 1mA to GND, V+ = 4.75V
CONDITIONS
4.45 4.65
UNITSMIN TYP MAXSYMBOLPARAMETER
V
2.3 2.5
V
OH
Output High Voltage
I
SOURCE
= 0.5mA to GND, V+ = 2.7V
V
0.5 1.0
V
OL
Output Low Voltage
I
SINK
= 12mA, V+ = 4.75V
0.5 1.0I
SINK
= 6mA, V+ = 2.7V
V+ > 3.6V 3.0
V+ > 3.6V 0.8
V+ < 3.6V
V
2.0
V
IH
Input High Voltage
V0.2
V+ < 3.6V
V
HYST
Input Hysteresis
V
NO_ _
= 0 or 5V µA-1 0.01 1I
LEAK
Input Leakage Current (Note 7)
0.4
I
SOURCE
= 0.5mA VV+ - 0.5 V+ - 0.1
I
SINK
= 6mA
V
OH
DOUT Output High Voltage
V
0.8
V
OL
Output Low Voltage
V
0.6
V
IL
Input Low Voltage
kHzDC 400f
SCL
SCL Clock Frequency
µs0.6t
SU:STO
STOP Condition Setup Time
ns100t
SU:DAT
Data Setup Time
µs0 0.9t
HD:DAT
Data Hold Time
µs1.3t
BUF
Bus Free Time between Stop
and Start Condition
µs1.3t
LOW
Clock Low Period
µs0.6t
HIGH
Clock High Period
MHzDC 2.1f
OP
Operating Frequency
ns0f
DH
DIN to SCLK Hold
ns100f
DS
DIN to SCLK Setup
ns20 200f
DO
SCLK Fall to Output Data Valid C
LOAD
= 50pF
ns0f
CSH
CS to SCLK Rise Hold
ns100f
CSS
CS to SCLK Rise Setup
ns
20 + 300
0.1Cb
t
R
SCL/SDA Rise Time
(Note 12)
ns
20 + 300
0.1Cb
t
F
SCL/SDA Fall Time
(Note 12)
pF5C
NO
Input Capacitance
V+ = 4.75V
V+ = 2.7V
SPI TIMING (V+ = +4.75V to +5.25V, Figures 3, 4)
I
2
C TIMING (V+ = +4.75V to +5.25V, Figures 1, 2)
DIGITAL OUTPUTS (DOUT, SDA)
DIGITAL INPUTS (SCK, DIN, CS, SCL, SDA)
AUXILIARY OUTPUTS