1 Features

• Switching rates up to 32 MHz

• Operates from single 3.3-V supply

• Ultra-low power dissipation: 27 mW typical

• Open-circuit, short-circuit, and terminated

fail-safe

• −0.3-V to 5.5-V Common-mode range with

±200-mV sensitivity

• Accepts 5-V logic inputs with 3.3-V VCC

• Input hysteresis: 50 mV typical

• 235 mW With four receivers at 32 MHz

• Pin-to-pin compatible with AM26C32 and

AM26LS32

2 Applications

• High-reliability automotive applications

• Factory automation

• ATM and cash counters

• Smart grid

• AC and servo motor drives

3 Description

The AM26LV32 device is a BiCMOS, quadruple

differential line receiver with 3-state outputs, which

is designed to be similar to the TIA/EIA-422-B and

ITU Recommendation V.11 receivers with reduced

common-mode voltage range due to reduced supply

voltage.

The device is optimized for balanced bus transmission

at switching rates up to 32 MHz. The enable function

is common to all four receivers and offers a choice of

active-high or active-low inputs. The 3-state outputs

permit connection directly to a bus-organized system.

Each device features high input impedance, input

hysteresis for increased noise immunity, and input

sensitivity of ±200 mV over a common-mode input

voltage range from −0.3 V to 5.5 V. When the inputs

are open-circuit, the outputs are in the high logic

state.

The AM26LV32C is characterized for operation from

0°C to 70°C. The AM26LV32I is characterized for

operation from −40°C to 85°C.