MAX4563 Maxim, MAX4563 Datasheet - Page 6

• Manufacturer Part Number: MAX4563
• Description: The MAX4562/MAX4563 serial-interface controlled switches are ideal for multimedia applications
• Manufacturer: Maxim

Serially Controlled, Clickless
Audio/Video Switches
3-WIRE TIMING CHARACTERISTICS
(Figure 5, V+ = +2.7V to +5.25V, f
6
Note 2:
Note 3:
Note 4:
Note 5:
Note 6:
Note 7:
Note 8:
Note 9:
Note 10: Leakage testing is guaranteed by testing with a +5.25V supply.
Note 11: C
Note 12: Typical values are for MAX4563 devices.
(V+ = +5V, T
Operating Frequency
DIN to SCLK Setup
DIN to SCLK Hold
CS Fall to SCLK Rise Setup
CS Fall to SCLK Rise Hold
SCLK Pulse Width Low
SCLK Pulse Width High
Rise Time (SCLK, DIN, CS)
Fall Time (SCLK, DIN, CS)
SCLK Fall to Output Data Valid
CS Pulse Width High
_______________________________________________________________________________________
31
29
27
25
23
21
19
17
15
0
ON-RESISTANCE vs. COM_ VOLTAGE
PARAMETER
The algebraic convention is used in this data sheet; the most negative value is shown in the minimum column.
Guaranteed by design. Not subject to production testing.
∆R
Resistance flatness is defined as the difference between the maximum and minimum on-resistance values, as measured
over the specified analog signal range.
Leakage parameters are 100% tested at maximum rated temperature and guaranteed by correlation at T
Off-isolation = 20 log (V
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 300Ω load to ground. Turn-on
time is defined at the output of the switch for a 0.5V change and measured with a 5kΩ load resistor to GND. All timing is
shown with respect to 20% V+ and 70% V+, unless otherwise noted.
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.
b
ON
A
= capacitance of one bus line in pF. Tested with C
1
= +25°C, unless otherwise noted.)
= R
ON(MAX)
2
V
COM
V+ = 2.7V
V+ = 5.0V
_ (V)
3
- R
V+ = 3.3V
ON(MIN)
4
OP
COM
SYMBOL
= 2.1MHz, T
t
t
t
t
CSW
_ / V
f
t
t
CSS
CSH
t
t
DH
CH
DO
OP
DS
CL
t
t
.
R
F
5
NO
_ _ ), V
V+ = 2.7V to 5.25V
V+ = 4.75V to 5.25V
C
LOAD
21
20
19
18
17
16
15
14
13
12
A
= T
0
COM
ON-RESISTANCE vs. COM_ VOLTAGE
MIN
= 50pF
T
A
_ = output, V
= +70°C
1
to T
AND TEMPERATURE
MAX
CONDITIONS
T
b
A
T
2
V
T
A
= 400pF.
= -40°C
COM_
A
, unless otherwise noted. Typical values are at T
= +25°C
= +85°C
NO
(V)
Typical Operating Characteristics
3
_ _ = input to off switch.
4
5
1000
100
0.1
10
1
-40
MIN
100
100
200
200
LEAKAGE CURRENT vs. TEMPERATURE
0
0
0
-15
COM_ON
TYP
40
TEMPERATURE (°C)
10
COM_OFF
A
A
= +25°C.)
MAX
= +25°C.
200
35
2.1
10
2
2
NO_ _OFF
60
UNITS
MHz
ns
ns
ns
ns
ns
ns
µs
µs
ns
ns
85