DM74ALS573BN

The DM74ALS573BN is an integrated circuit (IC) component that belongs to the 74ALS logic family. It is a octal transparent latch with 3-state outputs, designed to store and transfer digital information in a variety of applications. Here are some key features of the DM74ALS573BN: 1. Octal Latch: The IC consists of eight individual transparent D-type latches, which can latch and store data at the positive transition of the clock input signal. 2. 3-State Outputs: Each latch within the DM74ALS573BN has a 3-state output, allowing it to be connected to a common bus line. The outputs can assume one of three states: logic high (H), logic low (L), or high-impedance (Z). 3. Transparent Operation: The IC has a transparent enable input (G) that, when high (H), enables the latch to respond to the data inputs (D). When the enable input is low (L), the latch remains in its present state, regardless of the clock signal. 4. Active-Low Latch Enable: In addition to the transparent enable input, the DM74ALS573BN also has an active-low latch enable input (LE\). When LE\ is low (L), the latch stores the data present on the inputs (D) internally, ignoring any changes in the data or clock inputs