74HCT27N

NXP  74HCT27N  或非门, HCT系列, 3门, 3输入, 4 mA, 4.5V至5.5V, DIP-14

The is a triple 3-input NOR Gate with TTL input switching levels. Inputs include clamp diodes. This enables the use of current limiting resistors to interface inputs to voltages in excess of VCC.

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Complies with JEDEC standard no. 7A

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ESD protection - HBM JESD22-A114F exceeds 2000V, MM JESD22-A115-A exceeds 200V