TC74LCX16244ELF

Product Overview

• Category: Integrated Circuit (IC)
• Use: Logic Level Shifter
• Characteristics: High-speed, low-voltage, 16-bit buffer/line driver
• Package: TSSOP (Thin Shrink Small Outline Package)
• Essence: Logic level shifting and buffering
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage: 1.65V to 3.6V
• Logic Family: LCX
• Number of Channels: 16
• Input/Output Type: Non-Inverting
• Propagation Delay: 2.5ns (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The TC74LCX16244ELF has a total of 48 pins, arranged as follows:

• Pins 1 to 8: Channel 1 Inputs/Outputs
• Pins 9 to 16: Channel 2 Inputs/Outputs
• ...
• Pins 41 to 48: Channel 16 Inputs/Outputs

Functional Features

• High-speed operation allows for efficient data transfer.
• Low-voltage capability enables compatibility with various systems.
• Non-inverting nature ensures signal integrity is maintained.
• Buffering capability enhances signal strength and reduces noise.

Advantages and Disadvantages

Advantages: - High-speed operation facilitates fast data transmission. - Low-voltage capability makes it suitable for low-power applications. - Non-inverting nature simplifies circuit design. - Buffering capability improves signal quality.

Disadvantages: - Limited number of channels (16) may not be sufficient for complex systems. - Propagation delay of 2.5ns may introduce timing issues in certain applications.

Working Principles

The TC74LCX16244ELF operates by receiving logic-level signals at its input pins and shifting them to a different voltage level, as determined by the supply voltage. It utilizes a combination of transistors and resistors to achieve this level shifting functionality. The buffered output signals are then available at the corresponding output pins.

Detailed Application Field Plans

The TC74LCX16244ELF is commonly used in various applications that require logic level shifting and buffering. Some specific application fields include:

1. Microcontroller Interfacing: The IC can be used to interface microcontrollers operating at different voltage levels, ensuring proper communication between them.
2. Data Communication Systems: It can be employed in data communication systems to convert logic levels between different components, such as between a microprocessor and memory modules.
3. Industrial Automation: The IC finds utility in industrial automation systems where it helps in interfacing different control units operating at varying voltage levels.
4. Consumer Electronics: It can be utilized in consumer electronic devices, such as smartphones and tablets, to enable communication between different subsystems operating at different voltage levels.

Detailed and Complete Alternative Models

1. SN74LVC16244A: This IC offers similar functionality with 16 channels and non-inverting outputs. It operates at a supply voltage range of 1.65V to 3.6V and comes in a TSSOP package.
2. MC74LCX16244: Another alternative with 16 channels, non-inverting outputs, and a supply voltage range of 1.65V to 3.6V. It is available in a TSSOP package.
3. CD74HC164E: This IC provides 8 channels of non-inverting outputs and operates at a supply voltage range of 2V to 6V. It comes in a DIP (Dual In-line Package) package.

These alternative models offer similar functionality to the TC74LCX16244ELF and can be considered based on specific application requirements.

In conclusion, the TC74LCX16244ELF is a high-speed, low-voltage logic level shifter with 16 channels. It provides efficient signal buffering and level shifting capabilities, making it suitable for various applications in different fields.