The SN74ALS873BDW is a high-performance integrated circuit from Texas Instruments, designed to meet the demanding requirements of complex digital systems. This particular chip falls under the category of Advanced Low-Power Schottky (ALS) logic, which is renowned for its excellent speed-power combination, making it an ideal choice for fast and efficient operations in a wide range of applications.

Key Features

• Logic Type: D-Type Flip-Flop
• Number of Circuits: Dual 4-bit
• Output Type: Tri-State
• Function: Master Reset
• Operating Temperature: -40°C to +85°C
• Package / Case: 24-SOIC (0.295", 7.50mm Width)
• Mounting Type: Surface Mount
• Supply Voltage: 4.5V to 5.5V
• Propagation Delay Time: 10ns at 5V

Product Description

The SN74ALS873BDW is a dual 4-bit D-type flip-flop with tri-state outputs, designed to be used in systems where high-speed, low-power consumption is a necessity. It features a master reset function that allows for the synchronous reset of all flip-flops within the device. The flip-flops hold the data input stable at either a high or low logic level until the clock input is received, at which point the data is transferred to the outputs.

This device operates over a supply voltage range of 4.5V to 5.5V, which is typical for ALS logic devices, and can function at temperatures ranging from -40°C to +85°C, ensuring reliability in various environmental conditions. The SN74ALS873BDW comes in a 24-SOIC package, which is suitable for surface-mount technology (SMT), providing a compact footprint for space-constrained applications.

With a propagation delay time of only 10ns at 5V, the SN74ALS873BDW delivers quick response times, making it an excellent choice for high-speed data processing and communication systems. Its tri-state outputs allow for connection to a bus-organized system without the need for external bus drivers, which simplifies design and reduces component count.

Overall, the SN74ALS873BDW from Texas Instruments is a robust and reliable component that offers a balance of speed and power efficiency, making it a go-to solution for designers of digital systems requiring high-performance logic operations.