Encyclopedia Entry: 74ALVCF162835DLG4

Product Overview

Category

The 74ALVCF162835DLG4 belongs to the category of integrated circuits (ICs) and specifically falls under the family of advanced low-voltage CMOS (ALVC) logic devices.

Use

This IC is primarily used for digital signal processing and data manipulation in various electronic systems, including computers, telecommunications equipment, consumer electronics, and industrial applications.

Characteristics

• Low-voltage operation: The 74ALVCF162835DLG4 operates at a low voltage level, typically between 1.65V and 3.6V, making it suitable for battery-powered devices.
• High-speed performance: It offers fast switching speeds and high data transfer rates, enabling efficient data processing.
• Low power consumption: This IC is designed to minimize power consumption, making it energy-efficient.
• ESD protection: It incorporates electrostatic discharge (ESD) protection features to safeguard against potential damage caused by static electricity.
• RoHS compliant: The 74ALVCF162835DLG4 complies with the Restriction of Hazardous Substances (RoHS) directive, ensuring it is environmentally friendly.

Package and Quantity

The 74ALVCF162835DLG4 is available in a surface-mount package, commonly 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 or tubes containing multiple units, with quantities varying based on customer requirements.

Specifications

• Logic Family: ALVC
• Number of Inputs: 18
• Number of Outputs: 18
• Supply Voltage Range: 1.65V - 3.6V
• Operating Temperature Range: -40°C to +85°C
• Propagation Delay: <5 ns
• Output Drive Strength: 24 mA

Pin Configuration

The pin configuration of the 74ALVCF162835DLG4 is as follows:

+---------------------+ A1 |1 56| VCC B1 |2 55| OE# Y1 |3 54| A2 A3 |4 53| B2 Y3 |5 52| Y2 A4 |6 51| B3 Y4 |7 50| A5 A6 |8 49| Y5 Y6 |9 48| B5 A7 |10 47| Y7 B7 |11 46| A8 Y7 |12 45| B8 A9 |13 44| Y8 Y9 |14 43| A10 B9 |15 42| Y10 Y10 |16 41| B10 A11 |17 40| Y11 B11 |18 39| A12 Y11 |19 38| B12 A13 |20 37| Y12 Y13 |21 36| A14 B13 |22 35| Y14 Y14 |23 34| B14 A15 |24 33| Y15 B15 |25 32| A16 Y15 |26 31| B16 A17 |27 30| Y16 Y17 |28 29| B17 +---------------------+

Functional Features

• Bidirectional data flow: The 74ALVCF162835DLG4 supports bidirectional data transfer, allowing information to be transmitted in both directions.
• Output enable control: The OE# pin enables or disables the outputs, providing flexibility in controlling data flow.
• High-speed operation: With a propagation delay of less than 5 ns, this IC ensures rapid data processing and minimal latency.
• ESD protection: The integrated electrostatic discharge protection safeguards the IC from potential damage caused by static electricity.

Advantages and Disadvantages

Advantages

• Low-voltage operation makes it suitable for battery-powered devices.
• High-speed performance enables efficient data processing.
• Low power consumption contributes to energy efficiency.
• ESD protection ensures reliability and durability.
• RoHS compliance promotes environmental friendliness.

Disadvantages

• Limited number of inputs and outputs may restrict its application in complex systems.
• Requires careful handling to prevent damage from static electricity.

Working Principles

The 74ALVCF162835DLG4 operates based on