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74ACT251 - 8-Input Multiplexer

Download the 74ACT251 datasheet PDF. This datasheet also covers the 74AC variant, as both devices belong to the same 8-input multiplexer family and are provided as variant models within a single manufacturer datasheet.

General Description

The AC/ACT251 is a high-speed 8-input digital multiplexer.

It provides, in one package, the ability to select one bit of data from up to eight sources.

It can be used as universal function generator to generate any logic function of four variables.

Key Features

  • s ICC reduced by 50% s Multifunctional capability s On-chip select logic decoding s Inverting and noninverting 3-STATE outputs s Outputs source/sink 24 mA s ACT251 has TTL-compatible inputs Ordering Code: Order Number 74AC251SC 74AC251SJ 74AC251MTC 74AC251PC 74ACT251SC 74ACT251MTC 74ACT251PC Package Number M16A M16D MTC16 N16E M16A MTC16 N16E Package.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (74AC-T251.pdf) that lists specifications for multiple related part numbers.

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.

View original datasheet text
74AC251 • 74ACT251 8-Input Multiplexer with 3-STATE Output November 1988 Revised November 1999 74AC251 • 74ACT251 8-Input Multiplexer with 3-STATE Output General Description The AC/ACT251 is a high-speed 8-input digital multiplexer. It provides, in one package, the ability to select one bit of data from up to eight sources. It can be used as universal function generator to generate any logic function of four variables. Both true and complementary outputs are provided.