The 74AS373 from Texas Instruments is a high-performance, octal transparent D-type latch with 3-state outputs. Designed for multiplexed transmission of data directly from the input bus or from the internal storage registers, this integrated circuit is a staple in digital systems where temporary storage of data is required.

Key Features:

• Logic Type: D-Type Latch
• Number of Channels: 8
• Output Type: 3-State
• Operating Voltage: 4.5V to 5.5V
• Output Current: ±24 mA
• Propagation Delay Time: Fast propagation to meet high speed requirements
• Operating Temperature: -55°C to 125°C
• Package / Case: Standard packaging options available

The 74AS373 is equipped with eight latches that hold the data present on their inputs when the Latch Enable (LE) input is HIGH. The data appears on the outputs when the Output Enable (OE) is LOW, and is retained in the absence of these control signals. This feature allows for the seamless transfer of data from the input to the output only when required, thereby enhancing system flexibility and performance.

Designed with advanced Schottky high-speed circuitry, the 74AS373 latch is ideal for use in systems that require high speed and low power consumption. It is commonly used in data storage, communication systems, and complex microprocessor/microcontroller applications.

With its industry-standard footprint, the 74AS373 is easily integrated into a wide array of designs, ensuring compatibility and ease of use. Texas Instruments provides robust support and comprehensive technical documentation for this product, making it a reliable choice for designers and engineers looking to incorporate high-speed latching capabilities into their digital logic systems.