SN74ALVCH16721DGVR

Overview

Product Category: Integrated Circuit (IC)

Use: The SN74ALVCH16721DGVR is a 20-bit buffer/driver with 3-state outputs. It is designed to be used in various digital applications where high-speed data transfer and signal buffering are required.

Characteristics: - High-speed operation - Low power consumption - Wide operating voltage range - 3-state outputs for bus-oriented applications

Package: The SN74ALVCH16721DGVR is available in a small form factor package known as VSSOP (Very Small Outline Package). This package offers a compact size and allows for efficient use of board space.

Essence: The essence of SN74ALVCH16721DGVR lies in its ability to provide reliable buffering and driving capabilities for digital signals, ensuring smooth and efficient data transfer within electronic systems.

Packaging/Quantity: The SN74ALVCH16721DGVR is typically sold in reels or tubes, containing a specific quantity of ICs per package. The exact packaging and quantity may vary depending on the supplier.

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: 2.5ns
• Maximum Output Current: ±24mA

Pin Configuration

The SN74ALVCH16721DGVR has a total of 56 pins, which are organized as follows:

Functional Features

• 20-bit wide buffer/driver with 3-state outputs
• Non-inverting outputs
• High-speed operation suitable for data-intensive applications
• Low power consumption for energy-efficient designs
• Wide operating voltage range allows compatibility with various systems

Advantages and Disadvantages

Advantages: - High-speed operation enables efficient data transfer - Low power consumption helps in reducing overall system energy requirements - Wide operating voltage range ensures compatibility with different systems - 3-state outputs facilitate bus-oriented applications

Disadvantages: - Limited number of input/output pins (20 bits) - May require additional components for specific applications

Working Principles

The SN74ALVCH16721DGVR operates by receiving digital signals at its input pins and buffering/driving them to the corresponding output pins. The non-inverting nature of the outputs ensures that the input signal is reproduced accurately. The 3-state outputs allow multiple devices to share a common bus, enabling efficient communication between different parts of a system.

Detailed Application Field Plans

The SN74ALVCH16721DGVR finds applications in various fields, including:

1. Data Communication: It can be used in high-speed data communication systems, such as Ethernet switches and routers, to buffer and drive signals between different network components.

2. Memory Interfaces: The IC can be employed in memory modules, such as DDR (Double Data Rate) RAM, to ensure reliable data transfer between the memory chips and the controller.

3. Industrial Automation: It can be utilized in industrial automation systems, where it acts as a buffer/driver for digital signals exchanged between sensors, actuators, and control units.

4. Embedded Systems: The IC can be integrated into embedded systems, such as microcontrollers and FPGA-based designs, to enable efficient data transfer and signal buffering within the system.

Detailed and Complete Alternative Models

1. SN74ALVC164245DGGR: This 16-bit buffer/driver offers similar features and characteristics but has a lower number of input/output pins compared to SN74ALVCH16721DGVR.

2. SN74LVC1G07DBVR: This single buffer/driver IC is suitable for low-power applications and offers a compact SOT-23 package.

3. SN74LVTH162244DGGR: This 16-bit buffer/driver with 3-state outputs provides high-speed operation and is designed for bus-oriented applications.

4. SN74AHC125DGVRE4: This quad buffer/driver IC offers 3-state outputs and operates at higher voltage levels, making it suitable for specific applications requiring increased voltage tolerance.

These alternative models provide options with varying pin counts, voltage ranges, and package sizes, allowing designers to choose the most suitable option for their specific requirements.

In conclusion, the SN74ALVCH16721DGVR is a versatile integrated circuit that offers high-speed buffering and driving capabilities for digital signals. Its wide operating voltage range, low power consumption, and 3-state outputs make it suitable for various applications in data communication, memory interfaces, industrial automation, and embedded systems. Designers can also consider alternative models with different specifications to meet their specific needs