CBTD3384PW,112

Product Overview

• Category: Integrated Circuit (IC)
• Use: Logic Level Shifter
• Characteristics:
  • Converts logic levels between different voltage domains
  • Bidirectional level shifting capability
  • High-speed operation
  • Low power consumption
• Package: PW (TSSOP-14)
• Essence: Logic level shifting functionality
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage Range: 1.65V to 5.5V
• Logic Voltage Levels:
  • High-Level Input Voltage (VIH): 2.3V to VCC + 0.3V
  • Low-Level Input Voltage (VIL): GND to 0.8V
  • High-Level Output Voltage (VOH): VCC - 0.4V
  • Low-Level Output Voltage (VOL): 0.4V
• Propagation Delay: 2.5ns (typical)
• Operating Temperature Range: -40°C to 85°C

Detailed Pin Configuration

The CBTD3384PW,112 IC has a TSSOP-14 package with the following pin configuration:

1. OE (Output Enable)
2. A1 (Input/Output A1)
3. B1 (Input/Output B1)
4. A2 (Input/Output A2)
5. B2 (Input/Output B2)
6. A3 (Input/Output A3)
7. B3 (Input/Output B3)
8. GND (Ground)
9. B4 (Input/Output B4)
10. A4 (Input/Output A4)
11. B5 (Input/Output B5)
12. A5 (Input/Output A5)
13. B6 (Input/Output B6)
14. VCC (Supply Voltage)

Functional Features

• Bidirectional logic level shifting between different voltage domains
• Allows interfacing between devices operating at different voltage levels
• High-speed operation for time-critical applications
• Low power consumption for energy-efficient designs
• Output enable pin for easy control of the device's functionality

Advantages and Disadvantages

Advantages: - Enables seamless communication between devices with different logic voltage levels - Supports bidirectional data transfer - Fast propagation delay ensures minimal signal distortion - Low power consumption helps in reducing overall system power requirements

Disadvantages: - Limited to a maximum supply voltage of 5.5V - May not be suitable for applications requiring higher voltage level shifting

Working Principles

The CBTD3384PW,112 is a logic level shifter IC that allows bidirectional conversion of logic levels between different voltage domains. It operates by utilizing a combination of MOSFETs and CMOS technology to ensure efficient and reliable level shifting. The OE pin controls the output enable functionality, allowing users to easily enable or disable the device as required.

Detailed Application Field Plans

The CBTD3384PW,112 is commonly used in various applications where logic level shifting is required. Some of the typical application fields include:

1. Microcontroller Interfacing: Facilitating communication between microcontrollers operating at different voltage levels.
2. Sensor Networks: Enabling connectivity between sensors and microcontrollers with varying logic voltage requirements.
3. Communication Interfaces: Supporting level translation between different communication protocols, such as UART, I2C, SPI, etc.
4. Battery-Powered Devices: Allowing efficient level shifting in low-power devices, extending battery life.

Detailed and Complete Alternative Models

1. SN74LVC1T45: Single-bit dual-supply bus transceiver with configurable voltage translation and integrated pull-up resistors.
2. PCA9306: Dual bidirectional I2C-bus and SMBus voltage-level translator with automatic direction sensing.
3. TXB0108: 8-bit bidirectional voltage-level translator with automatic direction sensing.

These alternative models offer similar functionality to the CBTD3384PW,112 and can be considered as alternatives based on specific application requirements.

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