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CD74ACT251 - 8-Input Multiplexer

Download the CD74ACT251 datasheet PDF. This datasheet also covers the CD74AC251 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 CD74AC251 and CD74ACT251 8-input multiplexers that utilize the Harris Advanced CMOS Logic technology.

Key Features

  • Buffered Inputs.
  • Typical Propagation Delay - 6ns at VCC = 5V, TA = 25oC, CL = 50pF.
  • Exceeds 2kV ESD Protection MIL-STD-883, Method 3015.
  • SCR-Latchup-Resistant CMOS Process and Circuit Design.
  • Speed of Bipolar FAST™/AS/S with Significantly Reduced Power Consumption.
  • Balanced Propagation Delays.
  • AC Types Feature 1.5V to 5.5V Operation and Balanced Noise Immunity at 30% of the Supply.
  • ±24mA Output Drive Current - Fanout to 15 F.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (CD74AC251-etcTI.pdf) that lists specifications for multiple related part numbers.

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Other Datasheets by Texas Instruments

Part Number Description
CD74ACT253 Dual 4-Input Multiplexer
CD74ACT257 Quad 2-Input Multiplexer
CD74ACT258 Quad 2-Input Multiplexer
CD74ACT20 DUAL 4-INPUT POSITIVE-NAND GATES
CD74ACT238 3-LINE TO 8-LINE DECODER/DEMULTIPLEXER

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
Data sheet acquired from Harris Semiconductor SCHS246 August 1998 Features • Buffered Inputs • Typical Propagation Delay - 6ns at VCC = 5V, TA = 25oC, CL = 50pF • Exceeds 2kV ESD Protection MIL-STD-883, Method 3015 • SCR-Latchup-Resistant CMOS Process and Circuit Design • Speed of Bipolar FAST™/AS/S with Significantly Reduced Power Consumption • Balanced Propagation Delays • AC Types Feature 1.5V to 5.