25LC128
M74HC540 (2)M74HC54 (4)M74HC5 (31)M74HC (365)M74 (422)

STMicroelectronics

M74HC540B1R

Buffer, Inverting 1 Element 8 Bit per Element Push-Pull Output 20-DIP
STMicroelectronics

M74HC540RM13TR

Buffer, Inverting 1 Element 8 Bit per Element Push-Pull Output 20-SO

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