1 Features

• 2-V to 6-V VCC operation

• Wide operating temp range of –55℃ to 125℃

• 3-state outputs directly drive bus lines

• Balanced propagation delays and transition times

• Bus driver outputs drive up to 15 LS-TTL loads

• Significant power reduction compared to LS-TTL

Logic ICs

2 Description

The ’HC573 devices are octal transparent D-type

latches designed for 2-V to 6-V VCC operation.