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.