Meet or exceed the requirements
of TIA/EIA-422-B, TIA/EIA-485-A(1)
and ITU recommendation V.11
High-speed advanced low-power Schottky circuitry
Designed for 25-Mbaud operation
in both serial and parallel applications
Low skew between devices: 6 ns max
Low supply-current requirements: 30 mA max
Individual driver and receiver
I/O pins with dual VCC and dual GND
Wide positive and negative
input/output bus voltage ranges
Driver output capacity: ±60 mA
Thermal shutdown protection
Driver positive- and negative-current limiting
Receiver input impedance: 12 kΩ min
Receiver input sensitivity: ±200 mV max
Receiver input hysteresis: 60 mV typ
Operate from a single 5-V supply
Glitch-free power-up and power-down protection
1. Thes edevices meet or exceed the requirements
of TIA/EIA-485-A, except for the Generator Contention Test (para. 3.4.2) and
the Generator Current Limit (para. 3.4.3). The applied test voltage ranges
are –6 V to 8 V for the SN75ALS180 and –4 V to 8 V for the SN65ALS180.