MAX13442E_11 Datasheet, PDF (3/18 Pages) Maxim Integrated Products – ±15kV ESD-Protected, ±80V Fault-Protected, Fail-Safe RS-485/J1708 Transceivers

±15kV ESD-Protected, ±80V Fault-Protected,
Fail-Safe RS-485/J1708 Transceivers
DC ELECTRICAL CHARACTERISTICS (continued)
(V_CC = +4.75V to +5.25V, T_A = T_MIN to T_MAX, unless otherwise noted. Typical values are at V_CC = +5V and T_A = +25°C.)
PARAMETER
SYMBOL
CONDITIONS
MIN TYP MAX
RECEIVER
Input Current
A, B
V_CC = GND, V_{A, B} = 12V
I_A,B receive V_{A, B} = -7V
mode
V_{A, B} = ±80V
250
-150
±6
Receiver-Differential Threshold
Voltage
V_TH -7V
V_CM
+12V
-200
-50
Receiver-Input Hysteresis
RECEIVER LOGIC
Output-High Voltage
Output-Low Voltage
V_TH
V_OH Figure 2, I_OH = -1.6mA
V_OL Figure 2, I_OL = 1mA
25
V_CC - 0.6
0.4
Three-State Output Current at
Receiver
I_OZR 0V
V_{A, B}
V_CC
±1
Receiver Input Resistance
R_IN -7V
V_CM
+12V
48
Receiver Output Short-Circuit
Current
I_OSR 0V
V_RO
V_CC
±95
CONTROL
Control-Input High Voltage
V_CIH DE, DE, RE
2
Input-Current Latch During First
Rising Edge
I_IN
DE, RE
90
SUPPLY CURRENT
DE = V_CC, RE = GND (MAX13442E)
No load, _{(DE = RE = GND) (MAX13444E)}
30
Normal Operation
I_CC DI = V_CC
or GND ^{(DE = VCC, RE = GND)}
10
(MAX13443E)
DE = GND, RE = V_CC
20
(MAX13442E/MAX13443E)
Supply Current in Shutdown Mode I_SHDN ^{DE = GND, RE = VCC, TA = +25°C}
10
(MAX13442E/MAX13443E)
DE = RE = V_CC (MAX13444E)
100
DE = RE = V_CC, T_A = +25°C (MAX13444E)
10
Supply Current with Output Shorted
to ±60V
I_SHRT
DE = GND, RE = GND, no load
output in three-state (MAX13443E)
±15
UNITS
μA
mA
mV
mV
V
V
μA
k

mA
V
μA
mA
μA
mA
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