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PI74LPT16373AV
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PI74LPT16373AV

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Logic Level Translator
  • Characteristics: High-speed, low-power, bidirectional voltage translation
  • Package: 48-pin TSSOP (Thin Shrink Small Outline Package)
  • Essence: Translates logic levels between different voltage domains
  • Packaging/Quantity: Tape and reel packaging, 2500 units per reel

Specifications

  • Supply Voltage Range: 2.3V to 3.6V (VCCA), 2.3V to 5.5V (VCCB)
  • Input Voltage Range: GND to VCCA (A Port), GND to VCCB (B Port)
  • Output Voltage Range: GND to VCCA (A Port), GND to VCCB (B Port)
  • Operating Temperature Range: -40°C to +85°C
  • Propagation Delay: 4.5ns (typical)
  • Maximum Frequency: 100MHz

Detailed Pin Configuration

The PI74LPT16373AV has a total of 48 pins, which are divided into two ports: A and B. Each port consists of 24 pins.

  • Port A Pins: A1, A2, ..., A24
  • Port B Pins: B1, B2, ..., B24

Functional Features

  • Bidirectional voltage translation between two logic levels
  • Supports level shifting between 2.3V and 3.6V or 2.3V and 5.5V
  • Provides high-speed operation with low propagation delay
  • Enables seamless integration between different voltage domains

Advantages and Disadvantages

Advantages: - Wide supply voltage range allows compatibility with various systems - High-speed operation enables efficient data transfer - Bidirectional functionality simplifies circuit design

Disadvantages: - Limited to specific voltage translation scenarios - Requires careful consideration of input and output voltage levels

Working Principles

The PI74LPT16373AV utilizes a combination of MOSFETs and level-shifting circuitry to achieve bidirectional voltage translation. It operates by monitoring the input voltage levels on both ports (A and B) and translating them to the corresponding output voltage levels.

Detailed Application Field Plans

The PI74LPT16373AV is commonly used in applications where logic signals need to be translated between different voltage domains. Some typical application fields include:

  1. Microcontroller interfacing with peripheral devices operating at different voltage levels.
  2. Communication systems involving multiple voltage domains, such as UART or I2C interfaces.
  3. Battery-powered devices requiring efficient level shifting for power conservation.

Detailed and Complete Alternative Models

  1. SN74LVC1T45: Unidirectional voltage translator with similar characteristics and package options.
  2. TXB0108: Bidirectional voltage-level translator with 8 channels and support for wider voltage ranges.
  3. PCA9306: Dual bidirectional I2C-bus and SMBus voltage-level translator with integrated level shifters.

These alternative models offer similar functionality and can be considered based on specific requirements and compatibility with existing systems.

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Luettele 10 yleistä kysymystä ja vastausta, jotka liittyvät PI74LPT16373AV :n soveltamiseen teknisissä ratkaisuissa

Sure! Here are 10 common questions and answers related to the application of PI74LPT16373AV in technical solutions:

  1. Q: What is PI74LPT16373AV? A: PI74LPT16373AV is a type of integrated circuit (IC) that functions as a 16-bit transparent latch with 3-state outputs.

  2. Q: What are the key features of PI74LPT16373AV? A: Some key features of PI74LPT16373AV include high-speed operation, wide operating voltage range, 3-state outputs, and compatibility with various logic families.

  3. Q: How can I use PI74LPT16373AV in my technical solution? A: PI74LPT16373AV can be used as a latch or buffer in digital systems, such as data storage, address decoding, bus interfacing, and signal conditioning applications.

  4. Q: What is the maximum operating frequency of PI74LPT16373AV? A: The maximum operating frequency of PI74LPT16373AV is typically specified by the manufacturer and can vary depending on the specific conditions and setup.

  5. Q: Can PI74LPT16373AV handle both input and output signals? A: Yes, PI74LPT16373AV can handle both input and output signals. It has separate pins for inputs and outputs, allowing bidirectional data flow.

  6. Q: Does PI74LPT16373AV support 5V logic levels? A: Yes, PI74LPT16373AV is designed to support 5V logic levels, making it compatible with many standard TTL and CMOS logic families.

  7. Q: Can I cascade multiple PI74LPT16373AV devices together? A: Yes, you can cascade multiple PI74LPT16373AV devices together to increase the number of latch outputs or create larger data buses.

  8. Q: What is the power supply voltage range for PI74LPT16373AV? A: The power supply voltage range for PI74LPT16373AV typically spans from 4.5V to 5.5V, but it's always best to refer to the datasheet for precise specifications.

  9. Q: Are there any special considerations when designing with PI74LPT16373AV? A: It is important to consider factors such as signal integrity, decoupling capacitors, and proper grounding techniques to ensure reliable operation when using PI74LPT16373AV.

  10. Q: Where can I find more information about PI74LPT16373AV? A: You can find more detailed information about PI74LPT16373AV in the datasheet provided by the manufacturer or by contacting their technical support team.