General description
The 74ALVC164245 is a high-performance, low-power, low-voltage, Si-gate CMOS device, superior to most advanced CMOS compatible TTL families.
The 74ALVC164245 is a 16-bit (dual octal) dual supply translating transceiver featuring non-inverting 3-state bus compatible outputs in both send and receive directions. It is designed to interface between a 3 V and 5 V bus in a mixed 3 V and 5 V supply environment.
   
Features and benefits
■ 5 V tolerant inputs/outputs for interfacing with 5 V logic
■ Wide supply voltage range:
    ◆ 3 V port (VCC(A)): 1.5 V to 3.6 V
    ◆ 5 V port (VCC(B)): 1.5 V to 5.5 V
■ CMOS low power consumption
■ Direct interface with TTL levels
■ Control inputs voltage range from 2.7 V to 5.5 V
■ Inputs accept voltages up to 5.5 V
■ High-impedance outputs when VCC(A) or VCC(B) = 0 V
■ Complies with JEDEC standard JESD8-B/JESD36
■ ESD protection:
    ◆ HBM JESD22-A114F exceeds 2000 V
    ◆ MM JESD22-A115-A exceeds 200 V
■ Specified from -40°C to +85°C and -40°C to +125°C