NXP 74LVT16373ADGG: 16-Bit Transparent D-Type Latch with 6V Tolerant Inputs/Outputs and 16-Bit Bus Interface

In the realm of digital systems design, managing wide data paths efficiently and reliably is a fundamental challenge. The NXP 74LVT16373ADGG addresses this need as a high-performance 16-bit transparent D-type latch, a crucial component for interfacing and temporary data storage in bus-oriented architectures.

This integrated circuit is engineered with Low-Voltage BiCMOS Technology (LVT), which offers a compelling blend of high speed and low power consumption. A defining feature of this latch is its 6V tolerant inputs and outputs. This capability is critical for robustness in mixed-voltage environments, allowing the device to safely interface with higher voltage components (e.g., 5V systems) without risking damage from voltage spikes or overshoots. This tolerance significantly enhances system reliability and simplifies design complexity.

The 'transparent' nature of the latch means that while the latch enable (LE) signal is held high, the Q outputs will actively follow the D inputs. When LE is taken low, the data present at the inputs at that moment is latched and held stable at the outputs until LE is asserted high again. This functionality is ideal for buffering and holding data from a microprocessor or data bus before it is processed by another subsystem.

Furthermore, the device includes an active-low output enable (OE) pin. When OE is high, the outputs are forced into a high-impedance state. This tri-state output control is indispensable for bus applications, as it allows multiple devices to share a common data bus without electrical contention, enabling efficient bidirectional communication.

Housed in a TSSOP-48 package, the 74LVT16373ADGG is designed for space-constrained PCB layouts. Its 16-bit bus interface is optimized for driving highly capacitive loads, making it a perfect fit for applications in computing, telecommunications, networking equipment, and any system requiring high-speed, buffered data transfer.

ICGOOODFIND: The NXP 74LVT16373ADGG is an exceptional solution for designers needing a robust, high-speed 16-bit latch. Its 6V tolerance and tri-state outputs make it a versatile and reliable choice for interfacing in complex, mixed-voltage digital systems, ensuring data integrity and simplifying board-level design.

Keywords: 6V Tolerant, 16-Bit Transparent Latch, Tri-State Outputs, Bus Interface, LVT Technology.