74HC193N,652概述
74HCT193 - Presettable synchronous 4Bit binary up, down counter DIP 16Pin
Counter IC Binary Counter 1 Element 4 Bit Positive Edge 16-DIP
得捷:
IC 4BIT BINARY UP/DN COUNT 16DIP
艾睿:
Counter Single 4-Bit Sync Binary UP/Down 16-Pin PDIP Bulk
DeviceMart:
IC 4BIT BINARY UP/DN COUNT 16DIP