74LVT573D118

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74LVT573D118

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Description

The 74LVT573D118 is a high-performance, low-voltage octal D-type transparent latch with three-state outputs. It is part of the 74LVT series, designed for applications requiring high-speed data buffering and storage. The device features eight latches, each capable of storing a single bit of data, controlled by a common latch enable (LE) input. When LE is active, data at the D inputs is captured and transferred to the Q outputs.
The 74LVT573D118 supports a wide power supply range and is optimized for 3.3V operation while being compatible with TTL input thresholds. It provides low power dissipation and high drive capability, capable of driving up to 12mA at the outputs. The three-state outputs allow for bus-oriented applications, enabling multiple devices to share a common data path.
Typical applications include memory address latching, data buffering, and I/O port expansion. The device is commonly used in computing and communication equipment where reliable, high-speed data management is required. Its compact package and robust performance make it suitable for dense circuit board designs.

Equivalent

The 74LVT573D118 is a part of the 74LVT series, a family of low-voltage CMOS logic devices. Equivalent products can include other 74LVT573 variants from different manufacturers, such as the 74LVT573PW from Nexperia or the 74LVC573 from Texas Instruments. Always verify electrical characteristics and pin configurations to ensure compatibility.

Features

The 74LVT573D118 is a type of octal D-type transparent latch with 3-state outputs, used primarily in digital circuits for data storage and transfer. Here are some key features:
1. Octal Latch: Comprises 8 latches in a single package, facilitating simultaneous data handling.
2. D-Type Latch: Captures the input data when the enable signal is active, allowing for temporary data storage.
3. 3-State Outputs: Offers three output states - high, low, and high-impedance, enabling multiple devices to share the same output line without interference.
4. High-Speed CMOS Logic: Designed using CMOS technology to provide fast switching speeds and low power consumption.
5. Supply Voltage: Operates typically at 3.3V, compatible with low-voltage systems.
6. Latch Enable Control: The Latch Enable (LE) input controls data latching; when high, data from inputs are transferred to outputs.
7. Output Enable Control: The Output Enable (OE) can disable the outputs, setting them to high-impedance.
8. Package: Often available in SOIC or TSSOP packages for surface mount applications.
These features make the 74LVT573D118 suitable for use in buffering, data storage, and interfacing in various digital systems.

Pinout

The 74LVT573D118 is an octal transparent D-type latch with 3-state outputs. It is part of the 74LVT573 series, which typically features a 20-pin configuration. However, the exact pin count for the variant marked "D118" should be verified with the manufacturer's datasheet to ensure accuracy.
The 74LVT573 operates with the following primary functions:
- Data Latch: It captures the input data on the D pins when the latch-enable (LE) input is high.
- 3-State Outputs: The outputs can be set to a high-impedance state using the output-enable (OE) input, allowing for direct connection to bus lines and preventing bus contention.
- Transparent Operation: With LE high, data at the D inputs appears at the Q outputs simultaneously.
For precise pin details and functionality, consult the specific datasheet for the 74LVT573D118 to ensure any unique characteristics are addressed.

Manufacturer

The manufacturer of the 74LVT573D118 is Nexperia. Nexperia is a global semiconductor company that specializes in the production of discrete and power components, as well as logic devices. Established in 2017 as a spin-off from NXP Semiconductors, Nexperia focuses on efficiency and innovation, producing high-volume semiconductors that are used in a wide range of applications including automotive, industrial, computing, and consumer electronics. The company is known for its strong emphasis on manufacturing excellence and quality assurance.

Application

The 74LVT573D118 is a high-performance, low-voltage, octal D-type transparent latch with 3-state outputs, typically used in digital circuits. Its application areas include data buffering, memory address latching, and temporary data storage in microprocessor systems. It is also used in bus driving and receiving applications due to its ability to interface with different voltage levels. The device is suitable for applications requiring high speed and low power consumption, making it ideal for use in telecommunications, computing, consumer electronics, and industrial automation systems. Additionally, its 3-state outputs make it useful in bus-oriented systems where multiple devices share a common data path.

Package

The 74LVT573D118 is a type of octal transparent D-type latch. The "D118" in its part number suggests a specific package type, likely SO (Small Outline) or a similar surface-mount package. For the precise package specification, consult the manufacturer's datasheet or product documentation.

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