74LVC16245APVG8

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Level Shifter and Bus Transceiver
• Characteristics: Bi-directional voltage level shifting, wide operating voltage range, high-speed operation, low power consumption
• Package: TSSOP (Thin Shrink Small Outline Package)
• Essence: The 74LVC16245APVG8 is a 16-bit bi-directional voltage level shifter and bus transceiver IC. It allows for seamless communication between devices operating at different voltage levels.
• Packaging/Quantity: Available in tape and reel packaging, with a quantity of 2500 units per reel.

Specifications

• Operating Voltage Range: 1.65V to 5.5V
• Input Voltage Range: -0.5V to VCC + 0.5V
• Output Voltage Range: -0.5V to VCC + 0.5V
• Maximum Data Rate: 400 Mbps
• Number of Channels: 16
• Input/Output Type: Tri-state

Detailed Pin Configuration

The 74LVC16245APVG8 has a total of 48 pins, which are divided into two groups of 24 pins each. Each group corresponds to one direction of data transmission. The pin configuration is as follows:

• Group A (pins 1-24):

  • Pins 1-8: Channel 1-8 Inputs/Outputs
  • Pins 9-16: Channel 9-16 Inputs/Outputs
  • Pins 17-24: Channel 1-8 Enable Inputs

• Group B (pins 25-48):

  • Pins 25-32: Channel 9-16 Enable Inputs
  • Pins 33-40: Channel 1-8 Inputs/Outputs
  • Pins 41-48: Channel 9-16 Inputs/Outputs

Functional Features

• Bi-directional voltage level shifting: Allows for bidirectional data transmission between devices operating at different voltage levels.
• Tri-state outputs: Enables multiple devices to share a common bus without interfering with each other.
• High-speed operation: Supports data rates up to 400 Mbps, making it suitable for applications requiring fast communication.
• Low power consumption: Designed to minimize power consumption, making it ideal for battery-powered devices.

Advantages and Disadvantages

Advantages: - Wide operating voltage range allows compatibility with various systems. - Bi-directional functionality simplifies the design of systems with mixed voltage devices. - Tri-state outputs enable efficient bus sharing among multiple devices.

Disadvantages: - Limited number of channels (16) may not be sufficient for certain applications requiring a higher number of data lines. - The TSSOP package may require careful handling during assembly due to its small size.

Working Principles

The 74LVC16245APVG8 operates by utilizing a combination of MOSFETs and CMOS technology. It employs a voltage level shifting technique that allows bidirectional data transfer between devices operating at different voltage levels. The tri-state outputs enable the IC to be connected to a shared bus, where multiple devices can communicate without interference.

Detailed Application Field Plans

The 74LVC16245APVG8 is commonly used in various applications, including but not limited to: - Communication systems: Facilitates data exchange between devices operating at different voltage levels, such as microcontrollers, sensors, and display modules. - Industrial automation: Enables seamless communication between control systems and peripheral devices, ensuring compatibility across different voltage domains. - Automotive electronics: Used for level shifting in automotive communication networks, allowing different components to communicate effectively.

Detailed and Complete Alternative Models

• SN74LVC16245A: Similar 16-bit bi-directional voltage level shifter and bus transceiver IC from Texas Instruments.
• MC74LVC16245: Another alternative 16-bit voltage level shifter and bus transceiver IC from ON Semiconductor.
• 74HCT16245: A 16-bit non-inverting bus transceiver IC with similar functionality, but operating at a different voltage range.

(Note: The above alternative models are provided for reference purposes and may have slight variations in specifications and pin configuration. It is recommended to refer to the respective datasheets for detailed information.)

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