The IC component CD40257BK3 is a Dual 1-of-4 Decoder/Multiplexer. It is a key component used in electronic circuits and systems to handle digital signals and perform decoding and multiplexing operations. Here is an overview and some key features of the CD40257BK3:
1. Overview:
- The CD40257BK3 is a CMOS-based integrated circuit (IC) that combines two separate 1-of-4 decoders/multiplexers into a single package.
- It accepts two separate 4-bit binary inputs, A0-A3 and B0-B3, and provides four individual outputs, Y0-Y3, based on the input configuration and mode of operation.
- This IC is widely used in digital systems, such as data processing units, arithmetic logic units (ALUs), memory devices, and more.
2. Key Features:
a. Dual 1-of-4 Decoder/Multiplexer:
- Combines two decoder/multiplexer units in a single IC package, reducing component count and board space requirements in circuit design.
b. Input/Output Configuration:
- Accepts two sets of 4-bit binary inputs, A0-A3 and B0-B3, serving as address inputs to select a specific data input combination.
- Provides four individual outputs, Y0-Y3, based on the selected input combination.
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