Product Overview: 74LV373DB,118 from NXP Semiconductors

The 74LV373DB,118 is a high-performance, low-voltage octal transparent D-type latch with 3-state outputs from NXP Semiconductors, designed for use in 3.3V systems. It is part of the 74LV family, which is renowned for its low-voltage operation and low power consumption. This particular product is a favorite among engineers and designers for its versatility and reliability in a wide range of digital applications.

Key Features

• Logic Family: The 74LV373 falls under the Low-Voltage CMOS logic family, which ensures compatibility with TTL levels while providing the benefits of high-speed CMOS technology.
• Operating Voltage: It operates at a voltage range of 1.0V to 5.5V, making it suitable for battery-operated and portable devices where power efficiency is crucial.
• Octal D-type Latches: With eight latches in a single package, it allows for the simultaneous control of eight different data lines, providing efficient data storage and transfer.
• 3-State Outputs: The 3-state outputs allow for connection to a bus-structured system. They can be set to a high-impedance state, effectively disconnecting the latch from the bus, which helps in data multiplexing and prevents bus contention.
• Transparent Latches: The transparency of the latches means that when the latch enable (LE) input is high, the Q outputs follow the data (D) inputs. When LE is low, the data that meets the setup time is latched at the Q outputs.
• Edge-Triggered: The latches are edge-triggered, capturing data on the transition of the LE signal, which enhances the reliability of data capture in fast-paced environments.
• Packaging: The device comes in a DB package, which is a small outline integrated circuit (SOIC) with 20 pins. This compact form factor is suitable for space-constrained applications.

Applications

The 74LV373DB,118 is ideal for a variety of applications that require low-power consumption and high-speed operation. It is commonly used in:

• Memory address latching
• Data multiplexing
• Data storage and buffering
• Interface between different systems
• Portable and battery-powered electronics

With its robust design and adherence to the strict quality standards of NXP Semiconductors, the 74LV373DB,118 is an excellent choice for designers looking to implement reliable and efficient latching mechanisms in their digital systems.