Encyclopedia Entry: 74ALVCH16500DGGRE4

Product Overview

Category

The 74ALVCH16500DGGRE4 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 buffering and signal amplification in various electronic systems. It is commonly employed in applications that require high-speed data transfer, such as communication networks, computer systems, and industrial automation.

Characteristics

• High-speed operation: The 74ALVCH16500DGGRE4 is designed to operate at high clock frequencies, enabling rapid data processing.
• Wide voltage range: It supports a wide supply voltage range, typically from 1.2V to 3.6V, making it compatible with different power supply configurations.
• Low power consumption: This IC is optimized for low power consumption, ensuring efficient energy usage in portable devices and battery-powered applications.
• ESD protection: It incorporates built-in electrostatic discharge (ESD) protection features, safeguarding the device against potential damage caused by static electricity.

Package and Quantity

The 74ALVCH16500DGGRE4 is available in a surface-mount package known as TSSOP (Thin Shrink Small Outline Package). It consists of 56 pins arranged in a compact form factor. The IC is typically sold in reels containing a quantity of 2500 units per reel.

Specifications

• Supply Voltage Range: 1.2V to 3.6V
• Logic Family: ALVCH
• Number of Channels: 16
• Input/Output Type: Tri-State
• Operating Temperature Range: -40°C to +85°C
• Propagation Delay: <5 ns
• Output Drive Strength: ±24 mA

Pin Configuration

The pin configuration of the 74ALVCH16500DGGRE4 is as follows:

+-------------------+ OE1 |1 56| VCC Y0 |2 55| GND Y1 |3 54| Y15 Y2 |4 53| Y14 Y3 |5 52| Y13 Y4 |6 51| Y12 Y5 |7 50| Y11 Y6 |8 49| Y10 Y7 |9 48| Y9 Y8 |10 47| Y8 G1 |11 46| G2 GND |12 45| A1 D0 |13 44| A2 D1 |14 43| A3 D2 |15 42| A4 D3 |16 41| A5 D4 |17 40| A6 D5 |18 39| A7 D6 |19 38| A8 D7 |20 37| A9 D8 |21 36| A10 D9 |22 35| A11 D10 |23 34| A12 D11 |24 33| A13 D12 |25 32| A14 D13 |26 31| A15 D14 |27 30| GND D15 |28 29| OE2 +-------------------+

Functional Features

• Tri-State Outputs: The 74ALVCH16500DGGRE4 features tri-state outputs, allowing multiple devices to share a common bus without interference.
• Wide Operating Voltage Range: It supports a wide range of supply voltages, making it versatile for various applications.
• High-Speed Data Transfer: This IC is designed to handle high-speed data transfer, ensuring efficient communication between different components in a system.
• ESD Protection: The built-in ESD protection safeguards the device from potential damage due to electrostatic discharge.

Advantages and Disadvantages

Advantages

• High-speed operation enables rapid data processing.
• Wide voltage range compatibility allows for flexible integration into different systems.
• Low power consumption ensures energy efficiency.
• Tri-state outputs facilitate bus sharing without interference.
• ESD protection enhances device reliability.

Disadvantages

• Limited number of channels (16) may not be suitable for applications requiring a higher channel count.
• Surface-mount package may require specialized equipment for soldering and rework.

Working Principles

The 74ALVCH16500DGGRE4 operates based on complementary metal-oxide