SN74ALVC16244AGQLR

Product Overview

Category: Integrated Circuit (IC)
Use: Buffer/Driver
Characteristics: High-speed, low-voltage, 16-bit bus transceiver
Package: 56-pin VFBGA (Very Fine Pitch Ball Grid Array)
Essence: Transmits and receives data between two buses with different voltage levels
Packaging/Quantity: Tape and reel, 250 units per reel

Specifications

Supply Voltage Range: 1.65V to 3.6V
Input Voltage Range: 0V to VCC
Output Voltage Range: 0V to VCC
Operating Temperature Range: -40°C to +85°C
Maximum Propagation Delay: 2.7ns
Maximum Output Current: ±24mA

Detailed Pin Configuration

The SN74ALVC16244AGQLR has a total of 56 pins. The pin configuration is as follows:

OE (Output Enable) 1
A1 (Input/Output) 1
Y1 (Output/Input) 1
GND (Ground)
Y2 (Output/Input) 2
A2 (Input/Output) 2
OE (Output Enable) 2
VCC (Supply Voltage)

...

Functional Features

Bidirectional data flow between two buses
Supports voltage level translation between 1.65V and 3.6V
High-speed operation with minimal propagation delay
Output enable control for disabling the outputs
ESD protection on all inputs and outputs

Advantages

Enables communication between buses operating at different voltage levels
Fast data transmission with low propagation delay
Robust ESD protection for reliable operation
Compact package size for space-constrained applications

Disadvantages

Limited to 16-bit bus width
Requires careful consideration of voltage compatibility between buses

Working Principles

The SN74ALVC16244AGQLR acts as a bidirectional buffer/driver, allowing data transmission between two buses with different voltage levels. It utilizes level-shifting circuitry to ensure compatibility between the input and output voltage levels. The output enable control allows for disabling the outputs when not in use.

Detailed Application Field Plans

The SN74ALVC16244AGQLR is commonly used in various applications that require voltage level translation and buffering. Some specific application fields include:

Microcontroller interfacing
Memory modules
Communication systems
Industrial automation
Automotive electronics

Detailed and Complete Alternative Models

SN74LVC16244A: Similar functionality but operates at a higher voltage range (1.65V to 5.5V)
SN74LVCH16244A: Supports higher speed operation with lower propagation delay
SN74ALVC164245: 16-bit bus transceiver with additional direction control pins

These alternative models offer similar features and can be considered based on specific requirements and compatibility with the system.

Word count: 450 words

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SN74ALVC16244AGQLR v technických řešeních

Sure! Here are 10 common questions and answers related to the application of SN74ALVC16244AGQLR:

Q: What is SN74ALVC16244AGQLR? A: SN74ALVC16244AGQLR is a specific type of integrated circuit (IC) that functions as a 16-bit buffer/driver with 3-state outputs.
Q: What is the purpose of SN74ALVC16244AGQLR? A: The purpose of SN74ALVC16244AGQLR is to provide signal buffering and driving capabilities for digital circuits, allowing for efficient communication between different components.
Q: What voltage levels does SN74ALVC16244AGQLR support? A: SN74ALVC16244AGQLR supports voltage levels ranging from 1.65V to 3.6V, making it compatible with various logic families.
Q: How many inputs and outputs does SN74ALVC16244AGQLR have? A: SN74ALVC16244AGQLR has 16 inputs and 16 outputs, corresponding to its 16-bit buffer/driver functionality.
Q: Can SN74ALVC16244AGQLR handle bidirectional data flow? A: Yes, SN74ALVC16244AGQLR supports bidirectional data flow, allowing for both input and output operations.
Q: What is the maximum operating frequency of SN74ALVC16244AGQLR? A: SN74ALVC16244AGQLR can operate at frequencies up to 400 MHz, making it suitable for high-speed applications.
Q: Does SN74ALVC16244AGQLR have built-in protection features? A: Yes, SN74ALVC16244AGQLR includes built-in ESD (electrostatic discharge) protection, which helps safeguard the IC from damage.
Q: Can SN74ALVC16244AGQLR be used in automotive applications? A: Yes, SN74ALVC16244AGQLR is qualified for automotive applications and meets the necessary industry standards.
Q: What is the power supply voltage range for SN74ALVC16244AGQLR? A: SN74ALVC16244AGQLR operates with a power supply voltage range of 1.65V to 3.6V.
Q: Are there any specific layout considerations when using SN74ALVC16244AGQLR? A: Yes, it is recommended to follow the layout guidelines provided in the datasheet to ensure proper signal integrity and minimize noise coupling.

Please note that these answers are general and may vary depending on the specific application and requirements. Always refer to the official documentation and datasheet for accurate information.