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SN74ALVCH16646DGGR
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SN74ALVCH16646DGGR

Overview

Category: Integrated Circuit (IC)

Use: Signal Buffer/Driver

Characteristics: - High-speed CMOS technology - Low power consumption - Wide operating voltage range - 16-bit bus transceiver with 3-state outputs - Non-inverting and level-shifting functions - Supports bidirectional data flow

Package: TSSOP-56

Essence: The SN74ALVCH16646DGGR is a 16-bit bus transceiver designed to provide signal buffering and driving capabilities. It allows bidirectional data transfer between different voltage domains, making it suitable for various applications.

Packaging/Quantity: The SN74ALVCH16646DGGR is available in a TSSOP-56 package. It is typically sold in reels containing a specified quantity of ICs.

Specifications

  • Supply Voltage Range: 1.65V to 3.6V
  • Input Voltage Range: 0V to VCC
  • Output Voltage Range: 0V to VCC
  • Operating Temperature Range: -40°C to +85°C
  • Maximum Data Rate: 400Mbps

Pin Configuration

The SN74ALVCH16646DGGR has a total of 56 pins. The pin configuration is as follows:

A1 ─────────────── VCC A2 ─────────────── B1 A3 ─────────────── B2 ... ... Y15 ─────────────── GND Y16 ─────────────── OE# GND ─────────────── Y17 VCC ─────────────── Y18 ... ... B33 ─────────────── A34 B34 ─────────────── A35 VCC ─────────────── A36 GND ─────────────── B35 OE# ─────────────── B36 Y33 ─────────────── GND Y34 ─────────────── A37 ... ... B51 ─────────────── A52 B52 ─────────────── VCC

Functional Features

  • Bidirectional data transfer: The SN74ALVCH16646DGGR allows data to be transmitted in both directions, making it suitable for applications requiring communication between different voltage domains.
  • Non-inverting and level-shifting: The IC ensures that the input signal is not inverted and provides level shifting capabilities to match the voltage levels of different systems.
  • 3-state outputs: The 16-bit bus transceiver features 3-state outputs, allowing multiple devices to share a common bus without interfering with each other.

Advantages and Disadvantages

Advantages: - High-speed operation - Low power consumption - Wide operating voltage range - Bidirectional data flow support - Non-inverting and level-shifting functions

Disadvantages: - Limited number of bits (16-bit) - TSSOP package may require careful handling during assembly

Working Principles

The SN74ALVCH16646DGGR operates based on high-speed CMOS technology. It uses a combination of transistors and logic gates to buffer and drive signals between different voltage domains. The bidirectional data flow is achieved through the use of internal circuitry that allows data to be transmitted in both directions. The non-inverting and level-shifting functions ensure that the input signal is not inverted and matches the voltage levels of the connected systems.

Detailed Application Field Plans

The SN74ALVCH16646DGGR can be used in various applications, including but not limited to: - Data communication systems - Industrial automation - Automotive electronics - Consumer electronics - Telecommunications equipment

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the SN74ALVCH16646DGGR include: - SN74LVC16646A - 74LVTH16646 - MC74LCX16245

These alternative models may have different specifications, pin configurations, or package options, so it is important to carefully review their datasheets before selecting the most suitable one for a specific application.

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Sebutkan 10 pertanyaan dan jawaban umum terkait penerapan SN74ALVCH16646DGGR dalam solusi teknis

Sure! Here are 10 common questions and answers related to the application of SN74ALVCH16646DGGR:

  1. Q: What is SN74ALVCH16646DGGR? A: SN74ALVCH16646DGGR is a 16-bit bus transceiver with 3-state outputs, designed for low-voltage (1.65V to 3.6V) applications.

  2. Q: What is the purpose of SN74ALVCH16646DGGR? A: SN74ALVCH16646DGGR is used to enable bidirectional data transfer between two buses with different voltage levels.

  3. Q: What is the maximum operating frequency of SN74ALVCH16646DGGR? A: The maximum operating frequency of SN74ALVCH16646DGGR is typically around 400 MHz.

  4. Q: Can SN74ALVCH16646DGGR handle level shifting between different voltage domains? A: Yes, SN74ALVCH16646DGGR can perform level shifting between voltage domains, making it suitable for interfacing between different logic families.

  5. Q: How many channels does SN74ALVCH16646DGGR have? A: SN74ALVCH16646DGGR has 16 bidirectional channels, allowing for simultaneous data transfer in both directions.

  6. Q: What is the output drive strength of SN74ALVCH16646DGGR? A: SN74ALVCH16646DGGR has a typical output drive strength of ±12 mA, which ensures reliable signal transmission.

  7. Q: Does SN74ALVCH16646DGGR support hot insertion? A: Yes, SN74ALVCH16646DGGR supports hot insertion, allowing for easy plug-and-play functionality.

  8. Q: Can SN74ALVCH16646DGGR be used in high-speed data communication applications? A: Yes, SN74ALVCH16646DGGR is suitable for high-speed data communication applications due to its low propagation delay and fast switching times.

  9. Q: What is the power supply voltage range for SN74ALVCH16646DGGR? A: SN74ALVCH16646DGGR operates within a power supply voltage range of 1.65V to 3.6V.

  10. Q: Is SN74ALVCH16646DGGR RoHS compliant? A: Yes, SN74ALVCH16646DGGR is RoHS (Restriction of Hazardous Substances) compliant, ensuring it meets environmental regulations.

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