Texas Instruments

SN74ALVCH16841DLR

SN74ALVCH16841DLR Description

The SN74ALVCH16841DLR from Texas Instruments is a high-performance, 20-bit bus interface latch designed for low-voltage applications. Operating within a supply voltage range of 1.65V to 3.6V, this device is part of the 74ALVCH series, known for its advanced CMOS technology and robust performance. The latch features two independent 10-bit circuits, each with 3-state outputs capable of delivering 24mA in both high and low states, ensuring strong drive capability for bus-oriented systems. Packaged in a 56-pin SSOP and available in tape-and-reel (TR) format, it is optimized for surface-mount assembly. With a propagation delay of just 1ns, it excels in high-speed data transfer applications while maintaining low power consumption.

SN74ALVCH16841DLR Features

• Wide Voltage Range: Supports 1.65V–3.6V operation, making it compatible with mixed-voltage systems.
• High-Speed Performance: 1ns propagation delay ensures efficient data handling in time-critical applications.
• Strong Output Drive: 24mA sink/source current per output for reliable signal integrity.
• 3-State Outputs: Allows multiple devices to share a common bus without interference.
• Robust Packaging: 56-SSOP with MSL1 (Unlimited) moisture sensitivity, suitable for automated PCB assembly.
• Compliance: ROHS3 and REACH Unaffected, meeting environmental and regulatory standards.

SN74ALVCH16841DLR Applications

This latch is ideal for:

• Data Buffering: Efficiently manages data flow in memory interfaces and register files.
• Bus Isolation: Provides signal buffering in microprocessor/microcontroller systems.
• Networking Equipment: Used in switches, routers, and high-speed communication devices.
• Industrial Automation: Ensures reliable signal transmission in PLC and control systems.
• Portable Electronics: Low-voltage operation suits battery-powered devices like tablets and IoT modules.

Conclusion of SN74ALVCH16841DLR

The SN74ALVCH16841DLR stands out for its speed, voltage flexibility, and high drive strength, making it a superior choice for modern digital systems. Its 3-state outputs and robust packaging enhance system reliability, while compliance with ROHS3 and REACH ensures environmental safety. Whether in networking, computing, or industrial applications, this latch delivers performance, efficiency, and durability, solidifying its role in advanced electronic designs.