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74FCT521 Fast CMOS 8-Bit Identity Comparator

74FCT521 Fast CMOS 8-Bit Identity Comparator Series Datasheet

The INTEGRATED DEVICE TECHNOLOGY (IDT) IDT54/74FCT521/A/B/C are 8-bit identity comparators built using an advanced dual metal CMOS technology. These devices compare two words of up to eight bits each and provide a LOW output when the two words match bit for bit. The expansion input IA = B also serves as an active LOW enable input.

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74FCT521AD 74FCT521AP 74FCT521APC 74FCT521APDT
74FCT521AS0 74FCT521ASCX 74FCT521ASO 74FCT521ASO8
74FCT521B50 74FCT521BSO 74FCT521CSO 74FCT521D
74FCT521P 74FCT521PQ 74FCT521SO 74FCT521ZATQ

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