M74HC574M1 vs M74HC574M1R vs M74HC574B1R

 
PartNumberM74HC574M1M74HC574M1RM74HC574B1R
DescriptionFlip Flops Octal "D" Flip-FlopIC FF D-TYPE SNGL 8BIT 20DIP
Manufacturer-ST-
Product Category-IC Chips-
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