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74LVCH162244ADL:11

74LVCH162244ADL:11

Basic Information Overview

  • Category: Integrated Circuit (IC)
  • Use: Logic Level Translator
  • Characteristics: High-speed, low-voltage, CMOS technology
  • Package: TSSOP (Thin Shrink Small Outline Package)
  • Essence: Bi-directional voltage level translator
  • Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

  • Supply Voltage Range: 1.2V to 3.6V
  • Input Voltage Range: 0V to VCC
  • Output Voltage Range: 0V to VCC
  • Maximum Operating Frequency: 200 MHz
  • Number of Channels: 16
  • Logic Family: LVCMOS

Detailed Pin Configuration

The 74LVCH162244ADL:11 has a total of 48 pins, arranged in a dual in-line package (DIP) format. The pin configuration is as follows:

Pin 1: GND Pin 2: A1 Pin 3: Y1 ... Pin 47: B16 Pin 48: VCC

Functional Features

  • Bi-directional voltage level translation between two different voltage domains.
  • High-speed operation allows for efficient data transfer.
  • Low-voltage operation makes it suitable for battery-powered devices.
  • CMOS technology ensures low power consumption and noise immunity.

Advantages

  • Wide supply voltage range enables compatibility with various systems.
  • Bi-directional capability eliminates the need for separate translators.
  • High-speed operation facilitates fast data transmission.
  • Compact TSSOP package saves board space.
  • Low power consumption extends battery life.

Disadvantages

  • Limited number of channels may not be sufficient for complex applications.
  • Not suitable for high-voltage applications (>3.6V).
  • Sensitivity to electrostatic discharge (ESD) requires proper handling precautions.

Working Principles

The 74LVCH162244ADL:11 utilizes CMOS technology to perform bi-directional voltage level translation. It consists of a combination of input/output buffers and voltage level shifting circuitry. The input buffers detect the logic levels from one voltage domain, while the level shifting circuitry adjusts the voltage levels to match the other domain. This allows bidirectional data transfer between systems operating at different voltage levels.

Detailed Application Field Plans

  • Microcontroller interfacing with peripherals operating at different voltage levels.
  • Communication between devices using different logic families.
  • Level translation in battery-powered portable devices.
  • Interface conversion in mixed-voltage systems.

Detailed and Complete Alternative Models

  • SN74LVC1T45DBVR: Single-bit level translator with similar characteristics.
  • TXB0108PWR: Eight-channel level shifter with auto-direction sensing.
  • PCA9306DCUR: Dual bidirectional I2C-bus and SMBus voltage-level translator.

Note: The above alternative models are provided as examples and may not cover all possible alternatives.

This entry provides an overview of the 74LVCH162244ADL:11, a logic level translator integrated circuit. It includes basic information such as its category, use, characteristics, package, and packaging/quantity. The specifications, pin configuration, functional features, advantages, disadvantages, working principles, application field plans, and alternative models are also discussed.

Luettele 10 yleistä kysymystä ja vastausta, jotka liittyvät 74LVCH162244ADL:11 :n soveltamiseen teknisissä ratkaisuissa

Sure! Here are 10 common questions and answers related to the application of 74LVCH162244ADL:11 in technical solutions:

  1. Q: What is the 74LVCH162244ADL:11?
    A: The 74LVCH162244ADL:11 is a 16-bit buffer/line driver with 3-state outputs, designed for low-voltage (LV) applications.

  2. Q: What is the purpose of the 74LVCH162244ADL:11?
    A: It is used to provide buffering and signal amplification for digital signals in various electronic circuits.

  3. Q: What voltage levels does the 74LVCH162244ADL:11 support?
    A: It supports operation at both 3.3V and 5V voltage levels.

  4. Q: How many channels does the 74LVCH162244ADL:11 have?
    A: It has 16 channels, allowing it to handle 16 different input/output lines.

  5. Q: Can the 74LVCH162244ADL:11 be used as a bidirectional buffer?
    A: Yes, it can be used as a bidirectional buffer, allowing data to flow in both directions.

  6. Q: What is the maximum output current of the 74LVCH162244ADL:11?
    A: The maximum output current per channel is typically around 24mA.

  7. Q: Is the 74LVCH162244ADL:11 compatible with TTL logic levels?
    A: Yes, it is compatible with both TTL and CMOS logic levels.

  8. Q: Can the 74LVCH162244ADL:11 be cascaded to increase the number of channels?
    A: Yes, multiple devices can be cascaded together to increase the number of channels as needed.

  9. Q: What is the power supply voltage range for the 74LVCH162244ADL:11?
    A: It operates within a power supply voltage range of 1.65V to 5.5V.

  10. Q: What are some typical applications for the 74LVCH162244ADL:11?
    A: It is commonly used in various digital systems, such as data communication interfaces, memory modules, and general-purpose input/output (GPIO) expansion.