MM74HC14 datasheets – compare manufacturers

Manufacturer Part Number Description
Fairchild Logo Fairchild MM74HC14 Hex Inverting Schmitt Trigger
National Semiconductor Logo National Semiconductor MM74HC148 8-3 Line Priority Encoder
Fairchild Logo Fairchild MM74HC148 8-3 Line Priority Encoder
National Semiconductor Logo National Semiconductor MM74HC147 10-to-4 Line Priority Encoder