74AHC574 Overview
Key Specifications
Package: SOP
Pins: 20
Operating Voltage: 5 V
Max Voltage (typical range): 5.5 V
Key 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
- CPD is used to determine the dynamic power dissipation (PD in µW). PD = CPD × VCC2 × fi + ∑ (CL × VCC2 × fo) wher