Rainbow Electronics MAX3430 - Manual (Page 3)

MAX3430
±80V Fault-Protected, Fail-Safe,
1/4-Unit Load, +3.3V RS-485 Transceiver
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DC ELECTRICAL CHARACTERISTICS (continued)
(V CC = +3.3V ±10%, T A = T MIN to T MAX , unless otherwise noted. Typical values are at V CC = +3.3V and T A = +25°C.)
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS
RECEIVER LOGIC
RO Output High Voltage V OH I O = -1.6mA
V CC -
0.6
V
RO Output Low Voltage V OL I O = 1mA 0.4 V
Three-State Output Current at
Receiver
I OZR 0 ≤ V
O
≤ V
CC
± 1 µA
Receiver Input Resistance R IN -7V ≤ V
CM
≤ 12V 48 k Ω
Receiver Output Short-Circuit
Current
I OSR 0 ≤ V
RO
≤ V
CC
±95 mA
CONTROL
Control Input High Voltage V CIH DE, RE 2.0 V
Control Input Low Voltage V CIL DE, RE 0.8 V
Input Current DE Current Latch
During First DE Rising Edge
80 µA
Input Current RE Current Latch
During First RE Rising Edge
80 µA
PROTECTION SPECIFICATIONS
(V CC = +3.3V ±10%, T
A = T MIN to T MAX , unless otherwise noted. Typical values are at V CC = +3.3V and T A = +25°C.)
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS
ESD Protection A, B Human Body Model ±12 kV
SUPPLY CURRENT
No load, RE = 0, DE = V CC , DI = 0 or V CC 3.5 10
Supply Current I CC No load, RE = V
CC
, DE = V
CC,
DI = 0 or V CC
3.0 8
mA
Supply Current in Shutdown
Mode
I SHDN
RE = V
CC , DE = 0 200 µA