NXP USA Inc.
La imagen puede ser una representación.
Consulte las especificaciones para obtener detalles del producto.
74LV259PW,112
Ver Detalle Hojas de datos

74LV259PW,112

Product Overview

Category

The 74LV259PW,112 belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in electronic devices for various applications such as data storage, address decoding, and multiplexing.

Characteristics

  • Low-voltage operation: The 74LV259PW,112 operates at a low voltage, making it suitable for battery-powered devices.
  • High-speed performance: This IC offers fast data processing capabilities, enabling efficient operations in time-critical applications.
  • Multiple inputs and outputs: It features multiple input and output pins, allowing for versatile connectivity options.
  • Compact package: The 74LV259PW,112 is available in a small-sized package, making it suitable for space-constrained designs.

Package and Quantity

The 74LV259PW,112 is typically packaged in a surface-mount package, which ensures easy integration onto circuit boards. It is commonly available in reels or tubes containing a specific quantity of units, depending on the manufacturer's specifications.

Specifications

  • Supply Voltage: 2.0V to 5.5V
  • Input Voltage: -0.5V to VCC + 0.5V
  • Output Voltage: -0.5V to VCC + 0.5V
  • Operating Temperature Range: -40°C to +85°C
  • Logic Family: LV (Low-Voltage)
  • Number of Inputs: 8
  • Number of Outputs: 8

Pin Configuration

The 74LV259PW,112 has a total of 16 pins, each serving a specific function. The pin configuration is as follows:

  1. GND (Ground)
  2. D0 (Data Input 0)
  3. D1 (Data Input 1)
  4. D2 (Data Input 2)
  5. D3 (Data Input 3)
  6. D4 (Data Input 4)
  7. D5 (Data Input 5)
  8. D6 (Data Input 6)
  9. D7 (Data Input 7)
  10. OE (Output Enable)
  11. S0 (Select Input 0)
  12. S1 (Select Input 1)
  13. S2 (Select Input 2)
  14. S3 (Select Input 3)
  15. Q0 (Output 0)
  16. VCC (Supply Voltage)

Functional Features

The 74LV259PW,112 offers the following functional features:

  • Data storage: It can store data on its inputs and retain it until a new value is provided.
  • Address decoding: The select inputs (S0-S3) allow for address decoding, enabling the selection of specific outputs based on the input values.
  • Multiplexing: This IC can multiplex multiple data inputs onto a single output, providing efficient data routing capabilities.

Advantages and Disadvantages

Advantages

  • Low-voltage operation makes it suitable for battery-powered devices.
  • High-speed performance enables efficient data processing.
  • Compact package allows for space-saving designs.
  • Versatile connectivity options with multiple inputs and outputs.

Disadvantages

  • Limited number of inputs and outputs may restrict certain applications requiring higher connectivity.

Working Principles

The 74LV259PW,112 operates based on the principles of digital logic circuits. It utilizes transistors and other electronic components to process and manipulate binary data. By controlling the select inputs and data inputs, the IC can store, decode addresses, and multiplex data as per the desired functionality.

Application Field Plans

The 74LV259PW,112 finds applications in various fields, including but not limited to: - Consumer electronics - Automotive electronics - Industrial automation - Communication systems - Medical devices

Alternative Models

Several alternative models are available in the market that offer similar functionality to the 74LV259PW,112. Some notable alternatives include: - 74HC259: A high-speed CMOS logic IC with similar pin configuration and functionality. - CD74HC259: Another CMOS logic IC offering comparable features.

These alternative models can be considered based on specific project requirements and availability.

Word count: 520 words

Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de 74LV259PW,112 en soluciones técnicas

Sure! Here are 10 common questions and answers related to the application of 74LV259PW,112 in technical solutions:

  1. Q: What is the function of the 74LV259PW,112? A: The 74LV259PW,112 is an 8-bit addressable latch with three-state outputs. It can be used to store and control data in digital circuits.

  2. Q: What is the maximum operating voltage for the 74LV259PW,112? A: The maximum operating voltage for the 74LV259PW,112 is 5.5V.

  3. Q: How many inputs does the 74LV259PW,112 have? A: The 74LV259PW,112 has a total of 11 inputs, including 8 data inputs (D0-D7), two address inputs (A0, A1), and a clock input (CP).

  4. Q: Can the 74LV259PW,112 be used as a multiplexer? A: Yes, the 74LV259PW,112 can be used as a multiplexer when combined with other logic gates or components.

  5. Q: What is the output configuration of the 74LV259PW,112? A: The 74LV259PW,112 has eight three-state outputs (Q0-Q7) that can be enabled or disabled using the Output Enable (OE) input.

  6. Q: What is the maximum output current for the 74LV259PW,112? A: The maximum output current for the 74LV259PW,112 is typically 24mA.

  7. Q: Can the 74LV259PW,112 be cascaded to increase the number of addressable latches? A: Yes, multiple 74LV259PW,112 latches can be cascaded together to increase the number of addressable latches in a circuit.

  8. Q: What is the power supply voltage range for the 74LV259PW,112? A: The power supply voltage range for the 74LV259PW,112 is typically between 2V and 5.5V.

  9. Q: Can the 74LV259PW,112 be used in both digital and analog circuits? A: No, the 74LV259PW,112 is designed specifically for digital applications and should not be used in analog circuits.

  10. Q: Are there any specific timing requirements for the clock input of the 74LV259PW,112? A: Yes, the 74LV259PW,112 has specific setup and hold time requirements for the clock input, which must be followed to ensure proper operation.

Please note that these answers are general and may vary depending on the specific application and datasheet of the 74LV259PW,112.