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74LVCH16T245DGGRG4
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74LVCH16T245DGGRG4

Basic Information Overview

  • Category: Integrated Circuit (IC)
  • Use: Level Shifter and Bus Transceiver
  • Characteristics: High-speed, low-power, bidirectional voltage level translation
  • Package: TSSOP (Thin Shrink Small Outline Package)
  • Essence: This IC is designed to provide bidirectional voltage level translation between different logic levels, making it suitable for interfacing between devices operating at different voltage levels.
  • Packaging/Quantity: The 74LVCH16T245DGGRG4 is typically sold in reels of 2500 units.

Specifications

  • Supply Voltage Range: 1.2V to 3.6V
  • Logic Voltage Levels: 1.2V to 3.6V
  • Input/Output Compatibility: CMOS/TTL
  • Number of Channels: 16
  • Maximum Data Rate: 400 Mbps
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The 74LVCH16T245DGGRG4 has a total of 48 pins arranged as follows:

___________ | | 1A1 |1 48| VCCB 1Y1 |2 47| GND 2A1 |3 46| 1B1 2Y1 |4 45| 1B2 1A2 |5 44| 1Y2 1Y2 |6 43| 2A2 2A2 |7 42| 2Y2 2Y2 |8 41| 1A3 1A3 |9 40| 1Y3 1Y3 |10 39| 2A3 2A3 |11 38| 2Y3 2Y3 |12 37| 1A4 1A4 |13 36| 1Y4 1Y4 |14 35| 2A4 2A4 |15 34| 2Y4 2Y4 |16 33| 1A5 1A5 |17 32| 1Y5 1Y5 |18 31| 2A5 2A5 |19 30| 2Y5 2Y5 |20 29| 1A6 1A6 |21 28| 1Y6 1Y6 |22 27| 2A6 2A6 |23 26| 2Y6 2Y6 |24 25| GND |___________|

Functional Features

  • Bidirectional voltage level translation between two logic levels.
  • Automatic direction control based on the direction of data flow.
  • Supports high-speed data transmission up to 400 Mbps.
  • Low power consumption, suitable for battery-powered applications.
  • Provides ESD protection for robust operation.

Advantages and Disadvantages

Advantages: - High-speed operation allows for efficient data transfer. - Wide supply voltage range enables compatibility with various systems. - Bidirectional functionality simplifies interfacing between different logic levels. - Low power consumption extends battery life in portable devices.

Disadvantages: - Limited number of channels (16) may not be sufficient for complex systems requiring more connections. - The TSSOP package may be challenging to solder for inexperienced users.

Working Principles

The 74LVCH16T245DGGRG4 operates by translating logic level signals between two voltage domains. It automatically detects the direction of data flow and adjusts the voltage levels accordingly. This bidirectional functionality allows for seamless communication between devices operating at different voltage levels.

Detailed Application Field Plans

The 74LVCH16T245DGGRG4 is commonly used in various applications, including: - Interfacing between microcontrollers and peripheral devices operating at different voltage levels. - Level shifting in communication interfaces such as I2C, SPI, UART, etc. - Voltage translation in battery-powered devices, where low power consumption is crucial.

Detailed and Complete Alternative Models

Some alternative models that provide similar functionality to the 74LVCH16T245DGGRG4 include: - SN74LVC16T245: Similar bidirectional level shifter with a different package option (SOIC). - TXB0108: Eight-channel bidirectional voltage-level translator with automatic direction control. - PCA9306: Dual bidirectional I2C-bus

Luettele 10 yleistä kysymystä ja vastausta, jotka liittyvät 74LVCH16T245DGGRG4 :n soveltamiseen teknisissä ratkaisuissa

Sure! Here are 10 common questions and answers related to the application of 74LVCH16T245DGGRG4 in technical solutions:

  1. Q: What is the function of the 74LVCH16T245DGGRG4? A: The 74LVCH16T245DGGRG4 is a 16-bit dual supply voltage level translator with 3-state outputs.

  2. Q: What is the operating voltage range of the 74LVCH16T245DGGRG4? A: The operating voltage range is from 1.65V to 5.5V.

  3. Q: Can the 74LVCH16T245DGGRG4 be used for bidirectional level translation? A: Yes, it can be used for bidirectional level translation between different voltage domains.

  4. Q: What is the maximum data rate supported by the 74LVCH16T245DGGRG4? A: The maximum data rate is typically 400 Mbps.

  5. Q: Does the 74LVCH16T245DGGRG4 have built-in ESD protection? A: Yes, it has built-in ESD protection up to 2000V.

  6. Q: Can the 74LVCH16T245DGGRG4 handle open-drain or open-collector outputs? A: Yes, it can handle open-drain or open-collector outputs.

  7. Q: What is the power supply current consumption of the 74LVCH16T245DGGRG4? A: The power supply current consumption is typically 8 mA.

  8. Q: Is the 74LVCH16T245DGGRG4 compatible with both CMOS and TTL logic levels? A: Yes, it is compatible with both CMOS and TTL logic levels.

  9. Q: Can the 74LVCH16T245DGGRG4 be used in automotive applications? A: Yes, it is qualified for automotive applications and meets AEC-Q100 standards.

  10. Q: What package options are available for the 74LVCH16T245DGGRG4? A: The 74LVCH16T245DGGRG4 is available in a TSSOP-48 package.

Please note that these answers are general and may vary depending on the specific datasheet and manufacturer's specifications of the 74LVCH16T245DGGRG4.