Encyclopedia Entry: 74ALVCH162374PAG

Product Overview

Category

The 74ALVCH162374PAG belongs to the category of integrated circuits (ICs), specifically a type of digital logic chip.

Use

This IC is commonly used in electronic devices for data storage and transfer applications. It acts as a 16-bit D-type flip-flop with 3-state outputs.

Characteristics

• High-speed operation: The 74ALVCH162374PAG offers fast data transfer rates, making it suitable for time-critical applications.
• Low power consumption: This IC is designed to minimize power consumption, making it energy-efficient.
• 3-state outputs: The 74ALVCH162374PAG features 3-state outputs, allowing multiple devices to share a common bus without interference.
• Wide operating voltage range: It can operate within a wide voltage range, typically between 1.65V and 3.6V.

Package and Quantity

The 74ALVCH162374PAG is available in a surface-mount package, specifically the TSSOP (Thin Shrink Small Outline Package) variant. It is supplied in reels or tubes, with a typical quantity of 2500 units per reel.

Specifications

• Logic family: ALVCH
• Number of bits: 16
• Number of flip-flops: 8
• Input/output voltage levels: CMOS/TTL compatible
• Operating voltage range: 1.65V - 3.6V
• Maximum clock frequency: 200 MHz
• Propagation delay: 2.5 ns (typical)
• Output drive capability: ±24 mA

Pin Configuration

The 74ALVCH162374PAG has a total of 48 pins, which are assigned specific functions. Here is a detailed pin configuration:

Pin 1: Output Enable (OE) Pin 2: Data Input (D0) Pin 3: Data Input (D1) ... Pin 46: Data Output (Q14) Pin 47: Data Output (Q15) Pin 48: Ground (GND)

Functional Features

• Data storage and transfer: The 74ALVCH162374PAG can store data in its flip-flops and transfer it to the output pins when enabled.
• 3-state outputs: The IC allows the outputs to be in a high-impedance state, enabling multiple devices to share the same bus without interference.
• Edge-triggered operation: The flip-flops are triggered by the rising or falling edge of the clock signal, ensuring accurate data capture.

Advantages and Disadvantages

Advantages

• High-speed operation enables efficient data transfer.
• Low power consumption makes it suitable for battery-powered devices.
• 3-state outputs allow for bus sharing without interference.
• Wide operating voltage range provides flexibility in various applications.

Disadvantages

• Limited number of flip-flops may restrict the complexity of certain designs.
• Sensitive to electrostatic discharge (ESD), requiring proper handling during assembly and usage.

Working Principles

The 74ALVCH162374PAG operates based on the principles of digital logic. It utilizes D-type flip-flops to store and transfer data. When the clock signal triggers, the input data is captured and stored in the flip-flops. The stored data is then available at the output pins when the output enable signal is active. The 3-state outputs allow the IC to disconnect from the bus when not in use, preventing conflicts with other devices.

Application Field Plans

The 74ALVCH162374PAG finds applications in various electronic systems, including but not limited to: - Data communication devices - Networking equipment - Industrial automation systems - Consumer electronics - Automotive electronics

Alternative Models

There are several alternative models available that offer similar functionality to the 74ALVCH162374PAG. Some notable alternatives include: - 74HC374: A CMOS logic IC with 8-bit D-type flip-flops and 3-state outputs. - SN74LVTH162374: A low-voltage TTL (LVTTL) logic IC with 16-bit D-type flip-flops and 3-state outputs. - CD40174: A CMOS logic IC with 6-bit D-type flip-flops and 3-state outputs.

These alternative models can be considered based on specific design requirements and compatibility with existing systems.

In conclusion, the 74ALVCH162374PAG is a versatile integrated circuit used for data storage and transfer applications. Its high-speed operation, low power consumption, and 3-state outputs make it suitable for various electronic systems. Proper handling and consideration of alternative models can enhance its effectiveness in different design scenarios.