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SN74CBT16214DGGR
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SN74CBT16214DGGR

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Digital Multiplexer/Demultiplexer
  • Characteristics: High-speed, low-power, bidirectional switching capabilities
  • Package: TSSOP-56
  • Essence: 16-bit bus switch with 3-state outputs
  • Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

  • Number of Channels: 16
  • Input Voltage Range: 0V to VCC
  • Output Voltage Range: 0V to VCC
  • Supply Voltage Range: 2V to 5.5V
  • Operating Temperature Range: -40°C to +85°C
  • On-State Resistance: 4Ω (typical)
  • On-State Switching Time: 6ns (typical)
  • Off-State Leakage Current: ±1μA (maximum)

Detailed Pin Configuration

The SN74CBT16214DGGR has a total of 56 pins, arranged as follows:

  • Pin 1: OE (Output Enable)
  • Pins 2-17: A0-A15 (Data Inputs/Outputs)
  • Pins 18-33: B0-B15 (Data Inputs/Outputs)
  • Pins 34-49: C0-C15 (Data Inputs/Outputs)
  • Pins 50-56: GND (Ground) and VCC (Supply Voltage)

Functional Features

  • Bidirectional switching: Allows data transmission in both directions.
  • 3-state outputs: Enables multiple devices to share a common bus without interference.
  • Low power consumption: Ideal for battery-powered applications.
  • High-speed operation: Provides fast data transfer rates.

Advantages and Disadvantages

Advantages: - Versatile multiplexing/demultiplexing capabilities. - Compact size and high integration. - Low power consumption. - Fast switching speed.

Disadvantages: - Limited voltage range (2V to 5.5V). - Relatively high on-state resistance.

Working Principles

The SN74CBT16214DGGR is a digital multiplexer/demultiplexer IC that allows bidirectional data transmission between multiple devices. It operates by selectively connecting the input/output lines (A0-A15, B0-B15, C0-C15) to the common bus based on the control signals. The OE pin controls the output enable/disable function.

When the OE pin is low, the outputs are enabled, and the selected data from the A or B inputs is transmitted to the C outputs. When the OE pin is high, the outputs are disabled, and the C outputs are in a high-impedance state.

Detailed Application Field Plans

The SN74CBT16214DGGR is commonly used in various applications, including:

  1. Data communication systems: Enables efficient data routing and switching in networking equipment.
  2. Test and measurement instruments: Facilitates signal routing and multiplexing in test setups.
  3. Industrial automation: Allows for flexible control of sensors, actuators, and other devices.
  4. Automotive electronics: Supports data exchange between different subsystems in vehicles.
  5. Consumer electronics: Used in audio/video equipment, gaming consoles, and other multimedia devices.

Detailed and Complete Alternative Models

  1. CD74HC4067: 16-channel analog/digital multiplexer/demultiplexer IC.
  2. SN74LVC1G3157: Single-channel analog switch with low on-resistance.
  3. MAX4618: High-speed, low-voltage, single-pole double-throw (SPDT) analog switch.

These alternative models offer similar functionality and can be considered as substitutes for the SN74CBT16214DGGR in specific applications.

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Sebutkan 10 pertanyaan dan jawaban umum terkait penerapan SN74CBT16214DGGR dalam solusi teknis

Sure! Here are 10 common questions and answers related to the application of SN74CBT16214DGGR:

  1. Q: What is SN74CBT16214DGGR? A: SN74CBT16214DGGR is a 16-bit bus switch with 3-state outputs, designed for high-speed digital applications.

  2. Q: What is the maximum operating voltage for SN74CBT16214DGGR? A: The maximum operating voltage for SN74CBT16214DGGR is typically 3.6V.

  3. Q: Can SN74CBT16214DGGR handle bidirectional data flow? A: Yes, SN74CBT16214DGGR supports bidirectional data flow, allowing data to be transmitted in both directions.

  4. Q: What is the typical propagation delay of SN74CBT16214DGGR? A: The typical propagation delay of SN74CBT16214DGGR is around 5 ns.

  5. Q: How many control inputs does SN74CBT16214DGGR have? A: SN74CBT16214DGGR has two control inputs, enabling easy selection of input/output buses.

  6. Q: Can SN74CBT16214DGGR handle high-speed data transmission? A: Yes, SN74CBT16214DGGR is designed for high-speed digital applications and can handle data rates up to several hundred megahertz.

  7. Q: Does SN74CBT16214DGGR have built-in ESD protection? A: Yes, SN74CBT16214DGGR incorporates built-in ESD protection, ensuring robustness against electrostatic discharge.

  8. Q: What is the power supply range for SN74CBT16214DGGR? A: SN74CBT16214DGGR operates within a power supply range of 2V to 3.6V.

  9. Q: Can SN74CBT16214DGGR be used in battery-powered applications? A: Yes, SN74CBT16214DGGR's low power consumption makes it suitable for battery-powered applications.

  10. Q: What package does SN74CBT16214DGGR come in? A: SN74CBT16214DGGR is available in a TSSOP-56 package, which is compact and suitable for space-constrained designs.

Please note that the answers provided here are general and may vary depending on specific datasheet specifications and application requirements.