25LC128
M74HCT540 (2)M74HCT54 (4)M74HCT5 (10)M74HCT (75)M74HC (365)M74 (422)

STMicroelectronics

M74HCT540RM13TR

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

M74HCT540B1R

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

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