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25LC128
SN74LS642-1 (2)SN74LS642 (7)SN74LS64 (53)SN74LS6 (123)SN74LS (904)SN74L (1223)SN74 (4991)SN7 (9)
Hotenda

SN74LS642-1DW

Transceiver, Inverting 1 Element 8 Bit per Element Open Collector Output 20-SOIC
Hotenda

SN74LS642-1N

Transceiver, Inverting 1 Element 8 Bit per Element Open Collector Output 20-PDIP
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