Texas Instruments

SN74ALS373ADW

SN74ALS373ADW Description

The SN74ALS373ADW from Texas Instruments is a high-performance 8-bit transparent D-type latch designed for surface-mount applications. Housed in a 20-SOIC package, this IC operates within a 4.5V to 5.5V supply range, making it ideal for 5V TTL-compatible systems. With a propagation delay of just 6ns, it ensures fast data transfer, while its tri-state outputs allow for efficient bus interfacing. The device is ROHS3 compliant and features a moisture sensitivity level (MSL) of 1, ensuring reliability in various environments.

SN74ALS373ADW Features

• High-Speed Operation: 6ns propagation delay enables rapid data latching.
• Tri-State Outputs: Supports bus-oriented applications with 2.6mA high and 24mA low output current drive capability.
• Wide Operating Voltage: 4.5V to 5.5V range ensures compatibility with standard TTL logic levels.
• Robust Construction: Surface-mount 20-SOIC package offers space efficiency and durability.
• Low Power Consumption: Optimized for energy-efficient designs in industrial and commercial systems.
• Reliable Performance: MSL 1 (Unlimited) and REACH unaffected status ensure long-term stability.

SN74ALS373ADW Applications

• Microprocessor Systems: Ideal for address/data latching in 8-bit bus architectures.
• Data Storage: Used in register banks and temporary storage for high-speed computing.
• Bus Interface: Facilitates bidirectional data flow in multiplexed bus systems.
• Industrial Control: Suitable for PLC and automation systems requiring robust latch functionality.
• Communication Equipment: Ensures signal integrity in networking and telecommunication hardware.

Conclusion of SN74ALS373ADW

The SN74ALS373ADW stands out as a high-speed, reliable latch for 5V digital systems, offering fast propagation, tri-state control, and robust packaging. Its low power consumption and wide operating range make it a preferred choice for microprocessor interfacing, industrial controls, and communication devices. While classified as Last Time Buy, its performance and durability ensure it remains a viable solution for legacy and new designs requiring efficient data latching.