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74AC00E74AC00D74AC00F74AC00M
SN74HC00ASN74HB574SN74HC00DSN74HC00F
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74AC02B74AC00P74AC02D74AC02F
SN74LCX02SN74LC86ASN74LCX08SN74LD08N
74LC74D74LC74A74LC86A74LCX00
74HC00474HC00074HC00A74HC00D
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