Encyclopedia Entry: 74ALVCH16373T

Product Overview

Category

The 74ALVCH16373T belongs to the category of integrated circuits (ICs) and specifically falls under the family of digital logic devices.

Use

This IC is primarily used for data storage and transfer applications in various electronic systems.

Characteristics

• High-speed operation: The 74ALVCH16373T offers fast data transfer rates, making it suitable for high-performance applications.
• Wide voltage range: It operates within a wide voltage range, allowing compatibility with different power supply levels.
• Low power consumption: This IC is designed to consume minimal power, making it energy-efficient.
• Robust design: It features a robust construction that ensures reliable performance even in demanding environments.

Package

The 74ALVCH16373T is available in a standard 48-pin TSSOP (Thin Shrink Small Outline Package) package.

Essence

The essence of the 74ALVCH16373T lies in its ability to store and transfer digital data efficiently, enabling seamless communication between different components within an electronic system.

Packaging/Quantity

The IC is typically packaged in reels or tubes, with each reel/tube containing a specific quantity of 74ALVCH16373T ICs. The exact quantity may vary depending on the manufacturer's specifications.

Specifications

• Number of bits: 16
• Logic family: ALVCH
• Logic type: D-type transparent latch
• Output type: Tri-state
• Supply voltage range: 1.2V to 3.6V
• Operating temperature range: -40°C to +85°C
• Input/output compatibility: TTL, CMOS

Detailed Pin Configuration

The 74ALVCH16373T has a total of 48 pins, which are assigned specific functions as follows:

1. Pin 1: Output Enable (OE)
2. Pin 2-9: Data Inputs (D0-D7)
3. Pin 10: Clock Input (CLK)
4. Pin 11-18: Data Inputs (D8-D15)
5. Pin 19-32: Data Outputs (Q0-Q13, Qn/Qn̅)
6. Pin 33: GND (Ground)
7. Pin 34-41: Data Outputs (Q14-Q21)
8. Pin 42: Output Enable (OE̅)
9. Pin 43-48: Supply Voltage (VCC)

Functional Features

The key functional features of the 74ALVCH16373T include:

• Transparent latch operation: The IC allows data to be latched and stored when the clock signal is active.
• Tri-state outputs: It provides tri-state outputs, enabling multiple devices to share a common bus without interference.
• Output enable control: The output enable pins allow for easy control of the data flow.

Advantages and Disadvantages

Advantages

• High-speed operation facilitates efficient data transfer.
• Wide voltage range ensures compatibility with various power supply levels.
• Low power consumption contributes to energy efficiency.
• Robust design ensures reliable performance in demanding environments.

Disadvantages

• Limited number of bits (16) may not be suitable for applications requiring larger data storage capacities.
• Availability and pricing may vary depending on the supplier and market conditions.

Working Principles

The 74ALVCH16373T operates based on the principles of digital logic. It utilizes transparent latch circuitry to store and transfer data. When the clock input is active, the data inputs are latched and stored in the internal memory. The tri-state outputs allow the data to be transmitted to other components or shared on a common bus.

Detailed Application Field Plans

The 74ALVCH16373T finds applications in various electronic systems, including but not limited to:

1. Data communication systems
2. Microprocessor-based systems
3. Networking equipment
4. Industrial automation
5. Automotive electronics
6. Consumer electronics

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the 74ALVCH16373T include:

1. 74HC373: This IC is compatible with CMOS and TTL logic levels and offers an 8-bit latch.
2. SN74LVTH16373: It features a wide voltage range and provides 16-bit transparent latches with tri-state outputs.
3. CD74ACT373: This IC operates at higher speeds and offers an 8-bit transparent latch.

Please note that the availability and specifications of alternative models may vary depending on the manufacturer and market conditions.

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