Encyclopedia Entry: 74ALVT16823DGG,118

Product Overview

Category

The 74ALVT16823DGG,118 belongs to the category of integrated circuits (ICs) and specifically falls under the family of digital logic ICs.

Use

This product is commonly used in electronic devices for signal processing and data manipulation. It serves as a high-performance 18-bit universal bus driver with 3-state outputs.

Characteristics

• High-speed operation: The 74ALVT16823DGG,118 operates at a fast speed, making it suitable for applications requiring quick data transfer.
• Low power consumption: This IC is designed to consume minimal power, ensuring energy efficiency in electronic systems.
• Wide operating voltage range: It can operate within a wide voltage range, providing flexibility in various applications.
• 3-state outputs: The 74ALVT16823DGG,118 features 3-state outputs, allowing multiple devices to share a common bus without interference.

Package and Quantity

The 74ALVT16823DGG,118 is available in a surface mount package known as TSSOP (Thin Shrink Small Outline Package). It is supplied in tape and reel packaging, with a quantity of 2500 units per reel.

Specifications

• Logic Family: ALVT
• Number of Bits: 18
• Supply Voltage Range: 2.7V to 3.6V
• Input/Output Compatibility: TTL/CMOS
• Operating Temperature Range: -40°C to +85°C
• Output Current: ±24mA
• Propagation Delay Time: 4.5ns (max)
• Output Type: 3-state

Detailed Pin Configuration

The 74ALVT16823DGG,118 has a total of 56 pins, which are distributed as follows:

• Pins 1-9: Output Enable (OE) pins for each output
• Pins 10-27: Data inputs (D0-D17)
• Pins 28-45: Data outputs (Q0-Q17)
• Pins 46-48: Ground (GND)
• Pins 49-51: Supply Voltage (VCC)
• Pins 52-54: 3-state control inputs (G1, G2, G3)
• Pins 55-56: Not connected (NC)

Functional Features

The 74ALVT16823DGG,118 offers the following functional features:

• Universal bus driver: It can drive various types of buses, making it versatile in different applications.
• 3-state outputs: The IC allows the outputs to be disabled, enabling multiple devices to share a common bus without interference.
• High-speed operation: With a low propagation delay time, it ensures efficient data transfer in time-critical applications.
• TTL/CMOS compatibility: The input and output levels are compatible with both TTL and CMOS logic families, enhancing its compatibility with other devices.

Advantages and Disadvantages

Advantages

• High-speed operation enables quick data transfer.
• Low power consumption ensures energy efficiency.
• Wide operating voltage range provides flexibility in different applications.
• 3-state outputs allow multiple devices to share a common bus without interference.

Disadvantages

• Limited number of bits (18) may not be suitable for applications requiring larger data widths.
• Surface mount package may require specialized equipment for soldering and rework.

Working Principles

The 74ALVT16823DGG,118 operates based on the principles of digital logic. It receives input signals through the data inputs (D0-D17) and control inputs (G1, G2, G3). Based on these inputs, the IC processes the data and drives the corresponding outputs (Q0-Q17) accordingly. The 3-state outputs allow the IC to disconnect from the bus when not in use, preventing signal interference.

Detailed Application Field Plans

The 74ALVT16823DGG,118 finds applications in various fields, including:

1. Communication Systems: It can be used in data communication systems for efficient signal routing and data manipulation.
2. Industrial Automation: The IC is suitable for controlling and interfacing different devices in industrial automation systems.
3. Automotive Electronics: It can be utilized in automotive electronics for driving bus lines and managing data transfer between components.
4. Consumer Electronics: The product can be integrated into consumer electronic devices such as televisions, audio systems, and gaming consoles for efficient data processing.

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the 74ALVT16823DGG,118 include:

1. 74ALVCH16823DGGR: This IC offers the same 18-bit universal bus driver functionality with 3-state outputs but operates at a lower voltage range (1.65V to 3.6V).
2. SN74ALVT162823DL