Texas Instruments

SN74ALVTH16373VR

SN74ALVCH16373VR Description

The SN74ALVTH16373VR from Texas Instruments is a high-performance, 16-bit transparent D-type latch designed for low-voltage applications. Operating within dual voltage ranges (2.3V–2.7V and 3V–3.6V), this IC is optimized for high-speed data transfer with a propagation delay of just 1ns. Packaged in a 48-pin TVSOP and delivered in tape-and-reel (TR) format, it is ideal for surface-mount assembly. The device features tri-state outputs, enabling bus-oriented applications by allowing multiple outputs to share a common line without interference.

SN74ALVTH16373VR Features

• Dual-Supply Voltage Compatibility: Supports both 2.5V and 3.3V systems, enhancing flexibility in mixed-voltage designs.
• High-Speed Operation: 1ns propagation delay ensures rapid data processing, making it suitable for high-performance computing and networking.
• Tri-State Outputs: Facilitates bus sharing in multi-device configurations.
• Balanced Drive Strength: 8mA output current (high/low) ensures robust signal integrity in heavily loaded systems.
• Robust Packaging: 48-TVSOP offers a compact footprint for space-constrained PCB layouts.
• Compliance & Reliability: ROHS3 compliant, REACH unaffected, and MSL 1 (unlimited) for extended shelf life and environmental safety.

SN74ALVTH16373VR Applications

• Data Buffering: Ideal for temporary storage in microprocessors, FPGAs, and ASICs.
• Bus Interface Systems: Enables seamless communication in multi-master architectures (e.g., PCI, memory buses).
• Networking Equipment: Used in routers and switches for high-speed signal routing.
• Industrial Automation: Suitable for control systems requiring low-latency data latching.
• Portable Electronics: Low-voltage operation makes it energy-efficient for battery-powered devices.

Conclusion of SN74ALVTH16373VR

The SN74ALVTH16373VR stands out for its dual-voltage support, high-speed performance, and tri-state capability, making it a versatile choice for modern digital systems. Though marked as obsolete, its low propagation delay and robust drive strength ensure continued relevance in legacy and specialized applications. Engineers should consider this IC for designs demanding fast, reliable data latching with minimal power consumption.