Datasheet
MAX3080E–MAX3089E
±15kV ESD-Protected, Fail-Safe, High-Speed (10Mbps),
Slew-Rate-Limited RS-485/RS-422 Transceivers
_______________________________________________________________________________________ 3
DC ELECTRICAL CHARACTERISTICS (continued)
(V
CC
= +5V ±5%, T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical values are at V
CC
= +5V and T
A
= +25°C.) (Note 1)
Note 1: All currents into the device are positive; all currents out of the device are negative. All voltages are referred to device
ground unless otherwise noted.
Note 2: ΔV
OD
and ΔV
OC
are the changes in V
OD
and V
OC
, respectively, when the DI input changes state.
Note 3: The SRL pin is internally biased to V
CC
/ 2 by a 100kΩ/100kΩ resistor-divider. It is guaranteed to be V
CC
/ 2 if left
unconnected.
Note 4: Maximum current level applies to peak current just prior to foldback-current limiting; minimum current level applies during
current limiting.
375 600
430 900
DE = GND
DE = GND
475 1000
µA
420 800
DE = V
CC
DE = V
CC
No load,
RE = DI = GND
or V
CC
, SRL = GND
PARAMETER SYMBOL MIN TYP MAX UNITS
Receiver Output Low Voltage V
OL
0.4 V
Receiver Output High Voltage V
OH
V
CC
-1.5 V
Receiver Input Hysteresis ΔV
TH
25 mV
Receiver Differential Threshold
Voltage
V
TH
-200 -125 -50 mV
Three-State Output Current at
Receiver
I
OZR
±1 µA
Receiver Input Resistance R
IN
96 kΩ
Receiver Output Short-Circuit
Current
I
OSR
±7 ±95 mA
Supply Current I
CC
µA
Supply Current in Shutdown
Mode
I
SHDN
0.001 10 µA
CONDITIONS
No load,
RE = DI = GND
or V
CC
, SRL = V
CC
I
O
= 4mA, V
ID
= -200mV
DE = GND, V
RE
= V
CC
I
O
= -4mA, V
ID
= -50mV
-7V ≤ V
CM
≤ 12V
0.4V ≤ V
O
≤ 2.4V
-7V ≤ V
CM
≤ 12V
0V ≤ V
RO
≤ V
CC
ESD Protection for Y, Z, A, B ±15 kVHuman Body Model
RECEIVER
SUPPLY CURRENT