General description

The 74VHC595; 74VHCT595 are high-speed Si-gate CMOS devices and are pin compatible with Low-power Schottky TTL (LSTTL). It is specified in compliance with JEDEC standard No. 7A.

The 74VHC595; 74VHCT595 are 8-stage serial shift registers with a storage register and 3-state outputs. The shift registers have separate clocks.

Features and benefits

■ Balanced propagation delays

■ All inputs have Schmitt-trigger action

■ Inputs accept voltages higher than VCC

■ Input levels:

The 74VHC595 operates with CMOS input level

◆ The 74VHCT595 operates with TTL input level

■ ESD protection:

◆ HBM JESD22-A114F exceeds 2000 V

◆ MM JESD22-A115-A exceeds 200 V

◆ CDM JESD22-C101E exceeds 1000 V

■ Multiple package options

■ Specified from -40°C to +85°C and from -40°C to +125°C

Applications

■ Serial-to-parallel data conversion

■ Remote control holding register