Renesas Electronics Corporation 20-SOIC 74FCT521ATSOG8

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The 74FCT521ATSOG8 is a high-speed CMOS-based octal comparator IC by Renesas (formerly IDT), designed for TTL input and output compatibility. This device performs 8-bit parallel comparison of two data words, providing a low output signal when they match bit-by-bit. It includes an active-low enable input (IA=B) and is suitable for applications requiring fast and accurate digital comparison operations. The specific package type G8 indicates a particular surface-mount packaging variant. For detailed specifications, refer to the manufacturer's datasheet.