DM74ALS137M

The IC component DM74ALS137M is a member of the ALS family of Schottky-clamped TTL integrated circuits. It functions as a 3-to-8 line decoder/demultiplexer with separate enable inputs for each section. Here are the key features and an overview of the DM74ALS137M: 1. Functionality: The DM74ALS137M is primarily designed to decode 3 binary inputs (A0, A1, and A2) into 8 mutually exclusive outputs (Y0 - Y7). It can also be used as a demultiplexer, taking a single input and routing it to one of the eight outputs based on the binary value of the three address inputs. 2. Enable Inputs: This IC is equipped with three independent enable inputs (G1, G2A, and G2B) that control the operation of the decoder sections. When all three enable inputs are high (logic 1), all the decoder outputs are disabled and set to a high impedance state. These enable inputs provide flexibility in activating or deactivating specific decoder sections based on the application requirements. 3. Output Configuration: The DM74ALS137M features eight outputs (Y0 - Y7), each capable of sourcing or sinking 24mA of current. These outputs are designed to drive either TTL or MOS loads, ensuring compatibility with a wide range of digital devices