MAX13442E 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
RECEIVER LOGIC
Output-High Voltage
Output-Low Voltage
Tri-State Output Current at
Receiver
Receiver Input Resistance
Receiver Output Short-Circuit
Current
SYMBOL
CONDITIONS
V_OH
V_OL
I_OZR
R_IN
I_OSR
Figure 2, I_OH = -1.6mA
Figure 2, I_OL = 1mA
0 ≤ V_{A, B} ≤ V_CC
-7V ≤ V_CM ≤ +12V
0V ≤ V_RO ≤ V_CC
MIN TYP MAX
V_CC - 0.6
0.4
±1
48
±95
CONTROL
Control-Input High Voltage
Input-Current Latch During First
Rising Edge
SUPPLY CURRENT
Normal Operation
V_CIH DE, DE, RE
2
I_IN
DE, RE
DE = V_CC, RE = GND (MAX13442E)
No load, _{(DE = RE = GND) (MAX13444E)}
I_CC DI = V_CC
or GND ^{(DE = VCC, RE = GND)}
(MAX13443E)
90
30
10
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 tri-state (MAX13443E)
±15
UNITS
V
V
µA
kΩ
mA
V
µA
mA
µA
mA
PROTECTION SPECIFICATIONS
(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
Overvoltage Protection
ESD Protection
A, B; R_SOURCE = 0,
R_L = 54Ω
MAX13442E/
MAX13444E
MAX13443E
A, B
Human Body Model
±80
±60
±15
UNITS
V
kV
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