74LCX07YTTR

Product Overview

• Category: Integrated Circuit (IC)
• Use: Logic Level Shifter
• Characteristics: Low Voltage, High-Speed, Non-Inverting Buffer/Driver
• Package: TSSOP-14
• Essence: Logic Gates
• Packaging/Quantity: Tape and Reel, 2500 pieces per reel

Specifications

• Supply Voltage Range: 1.65V to 3.6V
• Input Voltage Range: 0V to VCC
• Output Voltage Range: 0V to VCC
• Maximum Operating Frequency: 100MHz
• Propagation Delay Time: 2.5ns (typical)
• Output Drive Capability: ±24mA

Detailed Pin Configuration

The 74LCX07YTTR IC has a total of 14 pins arranged as follows:

___________ OE -|1 14|- VCC A1 -|2 13|- A2 Y1 -|3 12|- Y2 GND -|4 11|- Y3 Y4 -|5 74LCX07YTTR 10|- Y5 A4 -|6 9|- A5 A3 -|7 8|- GND ¯¯¯¯¯¯¯¯¯¯¯

Functional Features

• Non-inverting buffer/driver with open-drain outputs
• Provides voltage level shifting between different logic levels
• Allows bidirectional data flow
• Supports high-speed operation
• Low power consumption
• Wide supply voltage range for compatibility with various systems

Advantages and Disadvantages

Advantages: - Enables interfacing between devices operating at different voltage levels - Non-inverting nature preserves signal integrity - High-speed operation allows for efficient data transfer - Low power consumption helps in reducing overall system energy usage

Disadvantages: - Limited output drive capability may not be suitable for driving heavy loads - Open-drain outputs require external pull-up resistors for proper signal level restoration

Working Principles

The 74LCX07YTTR is a logic level shifter that utilizes non-inverting buffer/driver circuits with open-drain outputs. It operates by receiving input signals at one voltage level and shifting them to another voltage level, allowing seamless communication between devices operating at different logic levels.

The IC features six channels, each consisting of an input (A) and an output (Y). The OE (Output Enable) pin controls the output state, enabling or disabling the buffer/driver. When enabled, the input signal is amplified and shifted to the output level. The open-drain outputs require external pull-up resistors to restore the signal to the desired logic level.

Detailed Application Field Plans

The 74LCX07YTTR finds applications in various fields where voltage level shifting is required. Some common application areas include:

1. Communication Systems: Facilitates interfacing between devices operating at different voltage levels in communication protocols such as UART, I2C, SPI, etc.
2. Microcontroller Interfacing: Enables connection between microcontrollers operating at different logic levels, allowing seamless integration into larger systems.
3. Sensor Networks: Provides voltage level translation for sensors with different logic voltage requirements, ensuring compatibility with the main control unit.
4. Industrial Automation: Allows communication between different modules and subsystems operating at varying voltage levels, enhancing system integration and flexibility.

Detailed and Complete Alternative Models

1. SN74LVC07A: Similar logic level shifter with comparable specifications and pin configuration.
2. MC74VHC07: Another alternative offering high-speed operation and voltage level shifting capabilities.
3. 74HCT07: Logic level shifter with different characteristics, suitable for specific applications requiring compatibility with TTL logic.

(Note: The above alternative models are provided as examples and not an exhaustive list. It is recommended to refer to the manufacturer's datasheets for a comprehensive list of alternatives.)

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