SN74LVTH162374KR

Product Overview

• Category: Integrated Circuit (IC)
• Use: Logic Level Translator
• Characteristics:
  • High-speed operation
  • Low power consumption
  • Wide voltage range
  • Bidirectional translation capability
• Package: 48-pin TSSOP (Thin Shrink Small Outline Package)
• Essence: Logic level translation between different voltage domains
• Packaging/Quantity: Tape and Reel, 2500 units per reel

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 Propagation Delay: 4.5ns
• Maximum Operating Frequency: 200MHz

Detailed Pin Configuration

The SN74LVTH162374KR has a total of 48 pins, which are divided into four groups:

• Group A (pins 1-12): Data Inputs/Outputs (DQ0-DQ11)
• Group B (pins 13-24): Data Inputs/Outputs (DQ12-DQ23)
• Group C (pins 25-36): Data Inputs/Outputs (DQ24-DQ35)
• Group D (pins 37-48): Control Inputs/Outputs (OE, LE, CLK)

Functional Features

• Bidirectional Translation: Allows for seamless communication between devices operating at different voltage levels.
• Output Enable (OE) Control: Enables or disables the outputs, providing flexibility in data transmission.
• Latch Enable (LE) Control: Latches the input data when LE is high, ensuring stable data transfer.
• Clock (CLK) Input: Synchronizes the data transfer process.

Advantages and Disadvantages

Advantages: - High-speed operation enables efficient data transfer. - Low power consumption helps conserve energy. - Wide voltage range allows for compatibility with various systems. - Bidirectional translation capability simplifies interfacing between different voltage domains.

Disadvantages: - Limited number of data input/output pins (36 in total). - Requires external clock signal for proper operation.

Working Principles

The SN74LVTH162374KR is a logic level translator that uses a combination of CMOS and BiCMOS technologies. It operates by receiving data inputs from one voltage domain, translating them to the desired voltage level, and then transmitting the translated data to another voltage domain. The bidirectional capability allows for seamless communication between devices operating at different voltage levels.

Detailed Application Field Plans

The SN74LVTH162374KR can be used in various applications, including:

1. Microcontroller Interfacing: Facilitates communication between microcontrollers operating at different voltage levels.
2. Memory Interfaces: Enables data transfer between memory modules with different voltage requirements.
3. Communication Systems: Supports voltage level translation in serial communication interfaces like UART, SPI, and I2C.
4. Industrial Automation: Provides voltage level conversion in control systems, allowing integration of devices with varying voltage specifications.

Detailed and Complete Alternative Models

1. SN74LVC162374A: Similar functionality with lower power consumption.
2. SN74AVC162374: Higher operating frequency with comparable characteristics.
3. SN74LVCH162374A: Lower propagation delay for faster data transfer.

These alternative models offer similar features and can be considered based on specific application requirements.

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