Encyclopedia Entry: 74ALVCH16623DL,118

Product Overview

Category

The 74ALVCH16623DL,118 belongs to the category of integrated circuits (ICs) and specifically falls under the family of digital logic devices.

Use

This product is commonly used in electronic systems for data transmission and processing. It serves as a 16-bit buffer/line driver with 3-state outputs.

Characteristics

• High-speed operation: The 74ALVCH16623DL,118 offers fast switching times, making it suitable for applications requiring quick data transfer.
• Low power consumption: This IC is designed to minimize power consumption, making it energy-efficient.
• Wide operating voltage range: It can operate within a broad voltage range, typically between 1.65V and 3.6V.
• 3-state outputs: The device features 3-state outputs, allowing multiple devices to share a common bus without interference.

Package and Quantity

The 74ALVCH16623DL,118 is available in a surface-mount package known as TSSOP (Thin Shrink Small Outline Package). It comes in a reel packaging format, with a standard quantity of 2500 units per reel.

Specifications

• Logic Family: ALVCH
• Number of Bits: 16
• Supply Voltage Range: 1.65V to 3.6V
• Input/Output Type: Tri-State
• Operating Temperature Range: -40°C to +85°C
• Package Type: TSSOP
• Package Dimensions: 6.5mm x 4.4mm x 1.2mm

Detailed Pin Configuration

The 74ALVCH16623DL,118 has a total of 48 pins, which are distributed as follows:

• Pins 1-8: Data Inputs (D0-D7)
• Pins 9-16: Data Inputs (D8-D15)
• Pins 17-24: Output Enable Inputs (OE0-OE7)
• Pins 25-32: 3-State Outputs (Q0-Q7)
• Pins 33-40: 3-State Outputs (Q8-Q15)
• Pins 41-48: Ground and Supply Voltage (GND, VCC)

Functional Features

The key functional features of the 74ALVCH16623DL,118 include:

• Buffering: It acts as a buffer, allowing data to be transmitted between different parts of an electronic system.
• Line driving: The IC can drive signals across long distances without significant degradation.
• 3-state outputs: The 3-state outputs enable the device to be connected to a shared bus, providing flexibility in controlling data flow.

Advantages and Disadvantages

Advantages

• High-speed operation enables efficient data transfer.
• Low power consumption contributes to energy efficiency.
• Wide operating voltage range allows compatibility with various systems.
• 3-state outputs facilitate bus sharing and reduce interference.

Disadvantages

• Limited to digital logic applications and not suitable for analog signal processing.
• Requires careful handling during installation due to its small package size.

Working Principles

The 74ALVCH16623DL,118 operates based on digital logic principles. It receives input data through the data input pins and buffers the signals internally. The buffered data is then driven to the output pins based on the control signals received through the output enable inputs. The 3-state outputs allow the device to disconnect from the bus when not actively transmitting data.

Detailed Application Field Plans

The 74ALVCH16623DL,118 finds applications in various fields, including:

1. Computer Systems: Used in data buses and memory interfaces.
2. Communication Systems: Employed in networking equipment and data transmission modules.
3. Industrial Automation: Integrated into control systems for signal buffering and driving.
4. Automotive Electronics: Utilized in vehicle communication networks and infotainment systems.

Detailed Alternative Models

Several alternative models with similar functionality to the 74ALVCH16623DL,118 include:

1. SN74LVC16244A: A 16-bit buffer/line driver with 3-state outputs from Texas Instruments.
2. MC74LVX16244: Another 16-bit buffer/line driver with 3-state outputs from ON Semiconductor.
3. CD74HCT541: An octal buffer/line driver with 3-state outputs from Texas Instruments.

These alternative models can be considered based on specific requirements and availability.

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