DESCRIPTION
The 74AHC/AHCT574 are high-speed Si-gate CMOS devices and are pin compatible with low power Schottky TTL (LSTTL). They are  specified in compliance with JEDEC standard no. 7A.

FEATURES
• 3-state non-inverting outputs for bus oriented applications
• 8-bit positive, edge-triggered register
• ESD protection:
   HBM EIA/JESD22-A114-A exceeds 2000 V
   MM EIA/JESD22-A115-A exceeds 200 V
• Independent register and 3-state buffer operation
• Common 3-state output enable input
• Output capability; bus driver
• ICC category: MSI
• For AHC only: operates with CMOS input levels
• For AHCT only: operates with TTL input levels
• Specified from −40 to +85 and +125 °C.