74CBTLVD3245DS,118

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Level Shifter and Bus Switch
• Characteristics:
  • Bidirectional voltage level translation
  • Low power consumption
  • High-speed operation
  • Wide operating voltage range
• Package: SSOP (Shrink Small Outline Package)
• Essence: This IC is designed to provide bidirectional voltage level translation between different logic levels in electronic circuits.
• Packaging/Quantity: Available in tape and reel packaging with a quantity of 2500 units per reel.

Specifications

• Supply Voltage Range: 1.65V to 3.6V
• Logic Voltage Levels:
  • VCCA: 1.65V to 3.6V
  • VCCB: 1.65V to 3.6V
• Input/Output Voltage Range:
  • High-Level Input Voltage (VIH): 0.7 x VCCA to VCCA + 0.3V
  • Low-Level Input Voltage (VIL): -0.3V to 0.3 x VCCA
  • High-Level Output Voltage (VOH): 0.7 x VCCB to VCCB + 0.3V
  • Low-Level Output Voltage (VOL): -0.3V to 0.3 x VCCB
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The 74CBTLVD3245DS,118 IC has a total of 24 pins arranged as follows:

+------------------+ OE1 --|1 24|-- VCCA A1IN1 --|2 23|-- B1OUT1 A1IN2 --|3 22|-- B1OUT2 A1IN3 --|4 21|-- B1OUT3 A1IN4 --|5 74CBTLVD 20|-- B1OUT4 A1IN5 --|6 3245DS,118 19|-- B1OUT5 A1IN6 --|7 18|-- B1OUT6 A1IN7 --|8 17|-- B1OUT7 A1IN8 --|9 16|-- B1OUT8 GND --|10 15|-- VCCB +------------------+

Functional Features

• Bidirectional voltage level translation between two logic voltage domains.
• Enables interfacing between devices operating at different voltage levels.
• Provides a high-speed and low-power solution for level shifting applications.
• Supports multiple input/output channels for versatile usage.

Advantages and Disadvantages

Advantages: - Wide operating voltage range allows compatibility with various systems. - High-speed operation ensures efficient data transfer. - Low power consumption helps in reducing overall energy consumption. - Bidirectional capability simplifies circuit design.

Disadvantages: - Limited number of input/output channels may not be suitable for complex systems requiring a higher number of connections. - Sensitive to electrostatic discharge (ESD) and requires proper handling during assembly and usage.

Working Principles

The 74CBTLVD3245DS,118 IC utilizes a combination of MOSFETs and control logic to achieve bidirectional voltage level translation. The control inputs determine the direction of translation, allowing signals to pass from one voltage domain to another. The MOSFETs act as switches, enabling or disabling the connection between the input and output pins based on the control signals.

Detailed Application Field Plans

The 74CBTLVD3245DS,118 IC finds applications in various fields, including:

1. Communication Systems:

   • Level shifting between different voltage domains in communication interfaces.
   • Signal conditioning for reliable data transmission.

2. Consumer Electronics:

   • Interface conversion between different logic levels in audio/video devices.
   • Voltage translation for compatibility between different components.

3. Industrial Automation:

   • Level shifting in control systems to interface between different voltage levels.
   • Signal isolation and conditioning for reliable operation.

4. Automotive Electronics:

   • Voltage level translation for interfacing between different automotive subsystems.
   • Signal adaptation for compatibility between various electronic modules.

Detailed and Complete Alternative Models

Some alternative models that provide similar functionality to the 74CBTLVD3245DS,118 IC include:

• SN74LVC245A
• NC7WZ245
• 74LVC4245A
• MC74VHC245

These alternatives offer comparable bidirectional voltage level translation capabilities and can be considered based on specific application requirements.

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