Datasheet

MAX563
+3.3V-Powered, EIA/TIA-562 Dual Transceiver
with Receivers Active in Shutdown
__________________________________________________________________________
ELECTRICAL CHARACTERISTICS (continued)
(V
CC
= 3.0V to 3.6V, C1-C4 = 0.1µF, T
A
= T
MIN
to T
MAX
, unless otherwise noted.)
PARAMETER
SYMBOL MIN TYP MAX UNITS
SHDN Threshold Low
V
IL
0.6 V
SHDN Input Leakage Current
0.1 ±1 µA
Shutdown Supply Current I
CC
250
µA
0.1 10
SHDN Threshold High
V
IH
2.4 V
38
V
CC
Supply Current I
CC
8
mA
Transition Slew Rate 4630V/µs
t
PHLT
1.3 3.5
Transmitter Propagation Delay
t
PLHT
1.5 3.5
µs
t
PHLR
0.5 1.0
Receiver Propagation Delay
(Normal Operation)
t
PLHR
0.6 1.0
µs
t
PHLS
0.5 10.0
Receiver Propagation Delay
(Shutdown)
t
PLHS
2.5 10.0
µs
Receiver-Output Enable Time t
ER
125 500 ns
Receiver-Output Disable Time t
DR
160 500 ns
Transmitter-Output Enable
Time
t
ET
300 µs
Transmitter-Output Disable
Time
t
DT
600 ns
CONDITIONS
C
L
= 50pF to 2500pF, R
L
= 3kΩ to 7kΩ,
V
CC
= 3.3V, T
A
= +25°C, measured from
+3V to -3V or -3V to +3V (Note 2)
Figure 1
Figure 2
Figure 3
Figure 3
Figure 4
No load
Figure 4
R
L
= 3kΩ on both outputs, inputs static
Includes charge pump start-up
Figure 5
Transmitter Propagation Delay
Skew
t
PHLT –
t
PLHT
300 ns
Receiver Propagation Delay
Skew (Normal Operation)
t
PHLR –
t
PLHR
100 ns
Operating Supply Voltage V
CC
3.0 3.6 V
T
A
= +25°C
T
A
= T
MIN
to T
MAX
Note 2: Minimum slew rate is specified with C
L
= 1000pF for data rates above 20kbps, corresponding with EIA/TIA-562.
POWER SUPPLY
AC CHARACTERISTICS