PI74ALVCH16244A

Product Overview

Category: Integrated Circuit (IC)
Use: Buffer/Driver
Characteristics: High-speed, low-voltage, 16-bit bus transceiver
Package: TSSOP (Thin Shrink Small Outline Package)
Essence: Transceiver IC for bidirectional data communication
Packaging/Quantity: Available in reels of 2500 pieces

Specifications

Number of Channels: 16
Logic Family: ALVCH
Logic Level: CMOS
Supply Voltage Range: 1.2V to 3.6V
Input/Output Voltage Range: 0V to VCC
Output Drive Strength: ±24mA
Propagation Delay: 2.5ns (typical)
Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The PI74ALVCH16244A has a total of 48 pins, which are divided into four groups:

Group A (pins 1-12): Data Inputs/Outputs (DQ0-DQ15)
Group B (pins 13-24): Enable Inputs (G and G*)
Group C (pins 25-36): Output Enables (OE and OE*)
Group D (pins 37-48): Power and Ground (VCC, GND)

Functional Features

Bidirectional Data Transfer: Allows data transmission in both directions
Voltage Translation: Supports voltage level conversion between different logic families
High-Speed Operation: Provides fast data transfer with minimal propagation delay
Low Power Consumption: Operates at low supply voltages, reducing power consumption
ESD Protection: Incorporates built-in electrostatic discharge protection for enhanced reliability

Advantages

Versatile Compatibility: Compatible with various logic families and voltage levels
Wide Operating Range: Supports a wide supply voltage range, enabling flexible integration
Robust Design: Offers protection against electrostatic discharge, enhancing durability
High-Speed Performance: Provides fast data transfer for time-critical applications

Disadvantages

Limited Channel Count: Only supports 16 channels, which may be insufficient for certain applications
Temperature Constraints: Operating temperature range is limited to -40°C to +85°C

Working Principles

The PI74ALVCH16244A is designed as a bidirectional bus transceiver. It enables the bidirectional transfer of data between two buses with different logic levels. The direction of data flow is controlled by the enable inputs (G and G*), while the output enables (OE and OE*) control the tri-state outputs.

Detailed Application Field Plans

The PI74ALVCH16244A is commonly used in various applications, including:

Microprocessor Systems: Facilitates communication between microprocessors and peripheral devices.
Data Communication Networks: Enables data transmission between different network components.
Industrial Automation: Supports data exchange in industrial control systems.
Automotive Electronics: Used for signal transmission in automotive electronic systems.
Consumer Electronics: Facilitates data transfer in multimedia devices and home appliances.

Detailed and Complete Alternative Models

SN74ALVCH16244: Similar 16-bit bus transceiver from Texas Instruments.
MC74ALVCH16244: Equivalent IC offered by ON Semiconductor.
74LVC16244A: Alternative model from NXP Semiconductors.

These alternative models provide similar functionality and can be used as substitutes for the PI74ALVCH16244A in various applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací PI74ALVCH16244A v technických řešeních

Sure! Here are 10 common questions and answers related to the application of PI74ALVCH16244A in technical solutions:

Q: What is PI74ALVCH16244A? A: PI74ALVCH16244A is a 16-bit buffer/driver with 3-state outputs, designed for low-voltage (1.65V to 3.6V) applications.
Q: What is the purpose of PI74ALVCH16244A? A: PI74ALVCH16244A is used to provide buffering and driving capabilities for digital signals in various electronic circuits.
Q: What voltage levels does PI74ALVCH16244A support? A: PI74ALVCH16244A supports a wide range of voltage levels from 1.65V to 3.6V, making it compatible with many modern digital systems.
Q: How many channels does PI74ALVCH16244A have? A: PI74ALVCH16244A has 16 channels, allowing it to handle 16 different digital signals simultaneously.
Q: Can PI74ALVCH16244A be used for bidirectional communication? A: Yes, PI74ALVCH16244A supports bidirectional data flow, making it suitable for applications that require both input and output functionality.
Q: What is the maximum data transfer rate supported by PI74ALVCH16244A? A: PI74ALVCH16244A can handle data transfer rates up to 400 Mbps, making it suitable for high-speed digital applications.
Q: Does PI74ALVCH16244A have built-in protection features? A: Yes, PI74ALVCH16244A has built-in ESD protection, which helps safeguard the device from electrostatic discharge events.
Q: Can PI74ALVCH16244A be cascaded with other similar devices? A: Yes, PI74ALVCH16244A can be easily cascaded with other similar buffer/driver devices to expand the number of channels or increase data handling capacity.
Q: What is the power supply voltage range for PI74ALVCH16244A? A: PI74ALVCH16244A operates within a power supply voltage range of 1.65V to 3.6V.
Q: Are there any specific application notes or reference designs available for PI74ALVCH16244A? A: Yes, the manufacturer provides application notes and reference designs that offer guidance on using PI74ALVCH16244A in various technical solutions. These resources can be found on the manufacturer's website or datasheet.

Please note that the answers provided here are general and may vary depending on the specific requirements and use cases. It is always recommended to refer to the manufacturer's documentation for detailed information and guidelines.