25LC128
SN74F86DR (2)SN74F86D (3)SN74F86 (6)SN74F (363)SN74 (4991)SN7 (9)

Hotenda

SN74F86DR

XOR (Exclusive OR) IC 4 Channel 14-SOIC
Hotenda

SN74F86DRG4

XOR (Exclusive OR) IC 4 Channel 14-SOIC

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