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.

特性 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