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SN74CB3Q16244DL
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SN74CB3Q16244DL

Overview

Category: Integrated Circuit (IC)

Use: Signal Switching and Level Shifting

Characteristics: - High-speed switching - Low power consumption - Wide voltage range - Bidirectional signal flow - ESD protection - RoHS compliant

Package: TSSOP-56

Essence: The SN74CB3Q16244DL is a 16-bit high-performance bus switch designed for signal switching and level shifting applications.

Packaging/Quantity: Available in reels of 2500 units.

Specifications

  • Supply Voltage Range: 1.65V to 3.6V
  • Input Voltage Range: -0.5V to VCC + 0.5V
  • Output Voltage Range: -0.5V to VCC + 0.5V
  • Maximum Continuous Current: ±128mA
  • Operating Temperature Range: -40°C to +85°C

Pin Configuration

The SN74CB3Q16244DL has a TSSOP-56 package with the following pin configuration:

___________ | | 1 | 56 | VCC 2 | 55 | OE# 3 | 54 | A1 4 | 53 | B1 5 | 52 | Y1 6 | 51 | GND 7 | 50 | Y2 8 | 49 | B2 9 | 48 | A2 10 | 47 | Y3 11 | 46 | GND 12 | 45 | Y4 13 | 44 | B3 14 | 43 | A3 15 | 42 | Y5 16 | 41 | GND 17 | 40 | Y6 18 | 39 | B4 19 | 38 | A4 20 | 37 | Y7 21 | 36 | GND 22 | 35 | Y8 23 | 34 | B5 24 | 33 | A5 25 | 32 | Y9 26 | 31 | GND 27 | 30 | Y10 28 | 29 | B6 |___________|

Functional Features

  • Bidirectional level shifting between two voltage domains.
  • Allows connection and isolation of different signal sources.
  • Low ON-state resistance for minimal signal distortion.
  • High-speed switching for efficient data transfer.
  • ESD protection to safeguard against electrostatic discharge.

Advantages

  • Wide voltage range allows compatibility with various systems.
  • Low power consumption for energy-efficient operation.
  • RoHS compliant, ensuring environmental friendliness.
  • Compact TSSOP package saves board space.
  • High-performance characteristics ensure reliable signal transmission.

Disadvantages

  • Limited number of channels (16-bit).
  • Not suitable for high-power applications.
  • Requires external control signals for proper operation.

Working Principles

The SN74CB3Q16244DL operates by selectively connecting or disconnecting the input and output channels using control signals. When the OE# (Output Enable) pin is low, the switch is enabled, allowing bidirectional signal flow between the A and B ports. When the OE# pin is high, the switch is disabled, isolating the A and B ports.

Detailed Application Field Plans

The SN74CB3Q16244DL can be used in various applications, including:

  1. Data communication systems
  2. Industrial automation
  3. Test and measurement equipment
  4. Consumer electronics
  5. Automotive electronics
  6. Medical devices

Alternative Models

Some alternative models to the SN74CB3Q16244DL include:

  1. SN74CBT3257: 32-bit FET bus switch
  2. SN74LVC1G3157: Single-channel analog switch
  3. SN74LV4051A: 8-channel analog multiplexer/demultiplexer
  4. SN74HC595: 8-bit shift register with output latches
  5. SN74LVC1G07: Single-buffer gate with open-drain output

These alternative models offer similar functionality and

Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de SN74CB3Q16244DL en soluciones técnicas

Sure! Here are 10 common questions and answers related to the application of SN74CB3Q16244DL in technical solutions:

  1. Question: What is SN74CB3Q16244DL?
    Answer: SN74CB3Q16244DL is a specific type of integrated circuit (IC) that functions as a 16-bit buffer/driver with 3-state outputs.

  2. Question: What is the purpose of SN74CB3Q16244DL?
    Answer: The purpose of SN74CB3Q16244DL is to provide signal buffering and driving capabilities for digital circuits, allowing for efficient communication between different components.

  3. Question: What voltage levels does SN74CB3Q16244DL support?
    Answer: SN74CB3Q16244DL supports voltage levels ranging from 1.65V to 5.5V, making it compatible with a wide range of digital systems.

  4. Question: How many channels does SN74CB3Q16244DL have?
    Answer: SN74CB3Q16244DL has 16 channels, meaning it can handle 16 separate signals simultaneously.

  5. Question: Can SN74CB3Q16244DL be used bidirectionally?
    Answer: Yes, SN74CB3Q16244DL supports bidirectional operation, allowing for both input and output signals on each channel.

  6. Question: What is the maximum data rate supported by SN74CB3Q16244DL?
    Answer: SN74CB3Q16244DL can handle data rates up to 100 MHz, making it suitable for high-speed digital applications.

  7. Question: Does SN74CB3Q16244DL have built-in ESD protection?
    Answer: Yes, SN74CB3Q16244DL features built-in ESD protection, ensuring robustness and reliability in various environments.

  8. Question: Can SN74CB3Q16244DL be used in battery-powered devices?
    Answer: Yes, SN74CB3Q16244DL is designed to operate efficiently in low-power applications, making it suitable for battery-powered devices.

  9. Question: What is the power supply voltage range for SN74CB3Q16244DL?
    Answer: SN74CB3Q16244DL operates with a power supply voltage range of 1.65V to 5.5V, providing flexibility in different system configurations.

  10. Question: Are there any specific application notes or reference designs available for SN74CB3Q16244DL?
    Answer: Yes, Texas Instruments provides application notes and reference designs that can help users effectively implement SN74CB3Q16244DL in their technical solutions.

Please note that these answers are general and may vary depending on the specific requirements and use cases. It's always recommended to refer to the datasheet and documentation provided by the manufacturer for accurate information.