M74HCT574B1R
Logic&voltage
STMicroelectronicsBrandedM74HCT574B1RIntegrated circuit electronic chips use1Encapsulated, with a working temperature range of-55°C ~ 125°C（TA）,The voltage is4.5V ~ 5.5V,use20-DIP（0.300"，7.62mm）Packaging technology，nowM74HCT574B1RChip inventory is13716individual。
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