General description
The 74LVC594A is an 8-bit serial-in/serial or parallel-out shift register with a storage register. Separate clock and reset inputs are provided on both shift and storage registers.
The input can be driven from either 3.3 V or 5 V devices. This feature allows the use of this device in a mixed 3.3 V and 5 V environment.

Features
■ 5 V tolerant inputs/outputs for interfacing with 5 V logic
■ Wide supply voltage range from 1.2 V to 3.6 V
■ CMOS low-power consumption
■ Direct interface with TTL levels
■ Balanced propagation delays
■ All inputs have Schmitt-trigger action
■ Complies with JEDEC standard JESD8-B/JESD36
■ ESD protection:
  ◆ HBM JESD22-A114-D exceeds 2000 V
  ◆ CDM JESD22-C101-C exceeds 1000 V
■ Specified from−40°C to +85°C and−40°C to +125°C.

Applications
■Serial-to-parallel data conversion
■Remote control holding register