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MC74ACT521 - 8-BIT IDENTITY COMPARATOR

Download the MC74ACT521 datasheet PDF. This datasheet also covers the MC74AC521 variant, as both devices belong to the same 8-bit identity comparator family and are provided as variant models within a single manufacturer datasheet.

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📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (MC74AC521_Motorola.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

Part Number Description Manufacturer
MC74ACT540 (MC74ACT540 / MC74ACT541) Octal Buffer/Line Driver ON Semiconductor
MC74ACT541 (MC74ACT540 / MC74ACT541) Octal Buffer/Line Driver ON Semiconductor
MC74ACT564 Octal D-Type Flip-Flop ON Semiconductor
MC74ACT573 Octal Buffer/Line Driver ON Semiconductor
MC74ACT574 Octal D Flip-Flop ON Semiconductor

Other Datasheets by Motorola Semiconductor (now NXP Semiconductors)

Part Number Description
MC74ACT533 OCTAL TRANSPARENT LATCH
MC74ACT534 OCTAL D-TYPE FLIP-FLOP
MC74ACT540 OCTAL BUFFER/LINE DRIVER
MC74ACT541 OCTAL BUFFER/LINE DRIVER
MC74ACT563 OCTAL D-TYPE LATCH

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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www.DataSheet4U.com MC74AC521 MC74ACT521 8ĆBit Identity Comparator The MC74AC521/74ACT521 is an expandable 8-bit comparator. It compares two words of up to eight bits each and provides a LOW output when the two words match bit for bit. The expansion input IA=B also serves as an active LOW enable input. • • • • • Compares Two 8-Bit Words in 6.