NXP USA Inc.
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74LV377PW,118
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74LV377PW,118

Basic Information Overview

  • Category: Integrated Circuit (IC)
  • Use: Flip-Flop
  • Characteristics: Low-voltage, Octal D-type flip-flop with clear
  • Package: TSSOP (Thin Shrink Small Outline Package)
  • Essence: Sequential logic device used for storing and transferring binary data
  • Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

  • Supply Voltage Range: 1.65V to 5.5V
  • High-Level Input Voltage: 2V (minimum), VCC + 0.5V (maximum)
  • Low-Level Input Voltage: -0.3V (minimum), 0.8V (maximum)
  • High-Level Output Voltage: VCC - 0.6V (minimum), VCC (maximum)
  • Low-Level Output Voltage: 0.1V (minimum), 0.4V (maximum)
  • Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The 74LV377PW,118 IC has a total of 20 pins. The pin configuration is as follows:

__ __ Q0 |1 \__/ 20| VCC Q1 |2 19| D0 Q2 |3 18| D1 Q3 |4 17| D2 Q4 |5 16| D3 Q5 |6 15| D4 Q6 |7 14| D5 Q7 |8 13| D6 GND |9 12| D7 CLR |10 11| CLK ----------

Functional Features

  • Octal D-type flip-flop with clear functionality
  • Positive-edge triggered clock input (CLK)
  • Asynchronous active LOW clear input (CLR)
  • Eight flip-flops with individual D-type inputs and outputs
  • Outputs can be latched or transparently stored based on the clock signal

Advantages and Disadvantages

Advantages: - Low-voltage operation allows for compatibility with a wide range of systems - Clear functionality provides flexibility in data storage and transfer - Compact TSSOP package enables space-saving designs

Disadvantages: - Limited to octal (8-bit) data storage and transfer - Requires external components for proper functioning

Working Principles

The 74LV377PW,118 is a sequential logic device that operates as an octal D-type flip-flop. It stores and transfers binary data using positive-edge triggered clock signals. The clear input allows for asynchronous clearing of the flip-flop outputs. The device can be used in various applications where sequential data storage and transfer are required.

Detailed Application Field Plans

The 74LV377PW,118 IC finds applications in various fields, including: 1. Microprocessor-based systems 2. Data communication systems 3. Industrial control systems 4. Automotive electronics 5. Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the 74LV377PW,118 IC include: 1. 74HC377: High-speed CMOS version 2. SN74LS377: Low-power Schottky TTL version 3. CD4013: Dual D-type flip-flop with clear

These alternative models offer similar functionality but may have different specifications and pin configurations.

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Luettele 10 yleistä kysymystä ja vastausta, jotka liittyvät 74LV377PW,118 :n soveltamiseen teknisissä ratkaisuissa

Sure! Here are 10 common questions and answers related to the application of 74LV377PW,118 in technical solutions:

  1. Q: What is the function of the 74LV377PW,118? A: The 74LV377PW,118 is an octal D-type flip-flop with a transparent latch. It can store and control the state of eight individual bits.

  2. Q: What is the operating voltage range for the 74LV377PW,118? A: The 74LV377PW,118 operates within a voltage range of 1.65V to 5.5V.

  3. Q: Can the 74LV377PW,118 be used in both digital and analog applications? A: No, the 74LV377PW,118 is specifically designed for digital applications and is not suitable for analog use.

  4. Q: How many inputs and outputs does the 74LV377PW,118 have? A: The 74LV377PW,118 has eight inputs (D0-D7) and eight outputs (Q0-Q7).

  5. Q: What is the maximum clock frequency supported by the 74LV377PW,118? A: The 74LV377PW,118 can operate at a maximum clock frequency of 125 MHz.

  6. Q: Can the 74LV377PW,118 be cascaded to increase the number of bits stored? A: Yes, multiple 74LV377PW,118 chips can be cascaded together to increase the number of bits stored.

  7. Q: Does the 74LV377PW,118 have any built-in error detection or correction features? A: No, the 74LV377PW,118 does not have any built-in error detection or correction capabilities.

  8. Q: What is the power consumption of the 74LV377PW,118? A: The power consumption of the 74LV377PW,118 depends on the operating voltage and the activity of the inputs and outputs.

  9. Q: Can the 74LV377PW,118 be used in both synchronous and asynchronous applications? A: Yes, the 74LV377PW,118 can be used in both synchronous and asynchronous applications depending on the clock signal used.

  10. Q: Are there any specific precautions to consider when using the 74LV377PW,118? A: It is important to ensure that the voltage levels of the inputs and outputs are within the specified range to prevent damage to the chip. Additionally, proper decoupling capacitors should be used to minimize noise and stabilize the power supply.