Datasheet

MAX3362
3.3V, High-Speed, RS-485/RS-422 Transceiver in
SOT Package
_______________________________________________________________________________________ 3
DC ELECTRICAL CHARACTERISTICS (continued)
(V
CC
= +3.3V ±5%, T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical values are at V
CC
= +3.3V and T
A
= +25°C.) (Notes 1, 2)
SWITCHING CHARACTERISTICS
(V
CC
= +3.3V ±5%, T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical values are at V
CC
= +3.3V and T
A
= +25°C.) (Note 1)
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS
t
PDLH
50
Driver Propagation Delay
t
PDHL
Figures 2 and 3,
R
L
= 54Ω, C
L
= 50pF
50
ns
t
DR
12.5
Driver Differential Output
Rise or Fall Time
t
DF
Figures 2 and 3,
R
L
= 54Ω, C
L
= 50pF
12.5
ns
Driver Output Skew t
DSKEW
Figures 2 and 3,
R
L
= 54Ω, C
L
= 50pF
t
DSKEW
= |t
PDLH
- t
PDHL
|
6ns
Maximum Data Rate f
MAX
20 Mbps
Driver Enable to Output Low t
PDZL
Figure 4,
R
L
= 500Ω, C
L
= 50pF
100 ns
Driver Disable Time from Low t
PDLZ
Figure 4,
R
L
= 500Ω, C
L
= 50pF
100 ns
Driver Disable Time from High t
PDHZ
Figure 5,
R
L
= 500Ω, C
L
= 50pF
100 ns
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS
Thermal Shutdown Threshold V
TS
150 °C
Thermal Shutdown Hysteresis V
TSH
10 °C
RECEIVER
Receiver Differential Threshold
Voltage
V
TH
-7V < V
CM
< 12V -200 0 +200 mV
Receiver Input Hysteresis ΔV
TH
V
A
+ V
B
= 0 25 mV
Receiver Output High Voltage V
OH
I
O
= -1mA, V
A
- V
B
= V
TH
V
CC
- 0.4 V
Receiver Output Low Voltage V
OL
I
O
= 1mA, V
A
- V
B
= -V
TH
0.4 V
Three-State Output Current at
Receiver
I
OZR
0 < V
O
< V
CC
±1µA
Receiver Input Resistance R
IN
V
CM
= 12V 96 kΩ
V
IN
= +12V 125
Receiver Input Current I
IN
DE = GND,
V
CC
= GND or 3.465V
V
IN
= -7V -100
µA
Receiver Output Short-Circuit
Current
I
OSR
0 < V
RO
< V
CC
±150 mA
POWER SUPPLY
Supply Voltage V
CC
3.135 3.300 3.465 V
Supply Current in Normal
Operation (Static Condition)
I
Q
No load, DI = V
CC
or GND 1.7 3 mA
Supply Current in Shutdown
Mode
I
SHDN
DE = GND, RE = V
CC
110µA