Datasheet

MAX4885
Complete VGA 1:2 or 2:1 Multiplexer
4 _______________________________________________________________________________________
PARAMETER
SYMBOL
CONDITIONS
MIN TYP MAX
UNITS
Charge-Pump Startup Time t
QPON
150
µs
RGB ANALOG SWITCHES
Turn-On Time t
ON
V
IN
= +1.0V, R
L
= 100Ω, Figure 1 7 µs
Turn-Off Time t
OFF
V
IN
= +1.0V, R
L
= 100Ω, Figure 1 0.1 µs
Propagation Delay t
PD
C
L
= 10pF, Figure 2, R
L
= R
S
= 50Ω 0.1 ns
Output Skew Between Ports t
SKEW
C
L
= 10pF, Skew between any two ports: R,
G, B. Figure 2, R
S
= R
L
= 50Ω
30 ps
HV MULTIPLEXER
Turn-On Time t
ON
M = 0, Figure 1 5 µs
Turn-Off Time t
OFF
M = 0, Figure 1 0.1 µs
M = GND 6 16
Propagation Delay t
PD
C
L
= 10pF
M = V+ 0.1
ns
DDC MULTIPLEXER
Turn-On Time t
ON
V
IN
= +1.0V, R
L
= 100Ω, Figure 1 5 µs
Turn-Off Time t
OFF
V
IN
= +1.0V, R
L
= 100Ω, Figure 1 0.1 µs
Propagation Delay t
PD
C
L
= 10pF, Figure 2
0.25
ns
TIMING CHARACTERISTICS
(V+ = +5.0V ±10%, V
CL
= +3.3V ±10%, T
A
= T
MIN
to T
MAX
, QP = GND. Typical values are at V+ = +5.0V, V
CL
= +3.3V and T
A
=
+25°C, unless otherwise noted.) (Note 2)
Note 2: Timing parameters are guaranteed by design and correlation over the full operating temperature range.
R
ON
vs. V
R0
*
(RGB SWITCHES)
MAX4885 toc01
V
R0
(V)
R
ON
(Ω)
4321
1
2
3
4
5
6
7
8
9
10
0
05
T
A
= +85°C
T
A
= +25°C
T
A
= -40°C
QP = 0 OR 1
*R0, G0, B0 ARE INTERCHANGEABLE.
R
ON
vs. V
R0
*
(RGB SWITCHES)
MAX4885 toc02
R
ON
(Ω)
321
5
10
15
20
25
30
35
0
04
T
A
= +85°C
T
A
= +25°C
T
A
= -40°C
QP = 1
V
R0
(V)
*R0, G0, B0 ARE INTERCHANGEABLE.
R
ON
vs. V
R0
*
(HV SWITCHES)
MAX4885 toc03
R
ON
(Ω)
4321
2
4
6
8
10
12
0
05
T
A
= +85°C
T
A
= +25°C
T
A
= -40°C
V
R0
(V)
*R0, G0, B0 ARE INTERCHANGEABLE.
Typical Operating Characteristics
(V+ = +5.0V, V
CL
= +3.3V and T
A
= +25°C, unless otherwise noted.)