Encyclopedia Entry: 74ACT16245DGGRE4

Product Information Overview

Category: Integrated Circuit (IC)
Use: Signal Buffer/Transceiver
Characteristics: High-speed, non-inverting, bidirectional buffer/line driver
Package: 48-pin TSSOP (Thin Shrink Small Outline Package)
Essence: The 74ACT16245DGGRE4 is a high-performance integrated circuit designed to provide signal buffering and transceiver capabilities in electronic systems.
Packaging/Quantity: Available in reels of 2500 units.

Specifications

The 74ACT16245DGGRE4 has the following specifications:

Supply Voltage Range: 4.5V to 5.5V
Input Voltage Range: 0V to VCC
Output Voltage Range: 0V to VCC
Operating Temperature Range: -40°C to +85°C
Propagation Delay: 6ns (typical)
Output Drive Capability: ±24mA

Detailed Pin Configuration

The 74ACT16245DGGRE4 features a 48-pin TSSOP package with the following pin configuration:

Functional Features

The 74ACT16245DGGRE4 offers the following functional features:

High-speed operation, making it suitable for use in applications requiring fast signal transmission.
Non-inverting buffer/line driver functionality allows bidirectional data flow.
Wide supply voltage range ensures compatibility with various electronic systems.
Output drive capability of ±24mA enables driving of capacitive loads and long traces.

Advantages and Disadvantages

Advantages: - High-speed operation facilitates efficient signal transmission. - Bidirectional data flow capability enhances versatility. - Wide supply voltage range ensures compatibility with different systems. - Robust output drive capability enables driving of challenging loads.

Disadvantages: - Limited pin count may restrict its use in complex systems requiring more I/O pins. - Non-inverting nature may not be suitable for certain applications that require signal inversion.

Working Principles

The 74ACT16245DGGRE4 operates by receiving input signals on its A-side pins and transmitting them to the corresponding Y-side pins. The non-inverting nature of the device ensures that the output signals maintain the same logic level as the input signals. The bidirectional functionality allows data to flow in both directions, enabling communication between different parts of a system.

Detailed Application Field Plans

The 74ACT16245DGGRE4 finds applications in various fields, including:

Data communication systems
Networking equipment
Industrial automation
Automotive electronics
Test and measurement instruments

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the 74ACT16245DGGRE4 include:

SN74LVC245A: Low-voltage CMOS Octal Bus Transceiver
MC74LVX245: Low-Voltage CMOS Octal Bus Transceiver
CD74HCT245: High-Speed CMOS Logic Octal Bus Transceiver

These alternatives provide comparable features and can be considered based on specific application requirements.

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av 74ACT16245DGGRE4 i tekniska lösningar

Sure! Here are 10 common questions and answers related to the application of 74ACT16245DGGRE4 in technical solutions:

Q: What is the function of the 74ACT16245DGGRE4? A: The 74ACT16245DGGRE4 is a 16-bit bus transceiver with 3-state outputs, used for bidirectional data transfer between two buses.
Q: What voltage levels does the 74ACT16245DGGRE4 support? A: The 74ACT16245DGGRE4 supports a wide range of voltage levels, typically from 2V to 5.5V.
Q: Can the 74ACT16245DGGRE4 be used in both parallel and serial communication systems? A: Yes, the 74ACT16245DGGRE4 can be used in both parallel and serial communication systems, depending on the configuration.
Q: How many data lines can the 74ACT16245DGGRE4 handle? A: The 74ACT16245DGGRE4 can handle up to 16 data lines, making it suitable for applications requiring high data throughput.
Q: Does the 74ACT16245DGGRE4 have built-in protection features? A: Yes, the 74ACT16245DGGRE4 has built-in ESD protection, which helps safeguard against electrostatic discharge.
Q: Can the 74ACT16245DGGRE4 be used in automotive applications? A: Yes, the 74ACT16245DGGRE4 is designed to meet automotive industry standards, making it suitable for automotive applications.
Q: What is the maximum operating frequency of the 74ACT16245DGGRE4? A: The maximum operating frequency of the 74ACT16245DGGRE4 is typically around 200 MHz.
Q: Can the 74ACT16245DGGRE4 be used in both commercial and industrial applications? A: Yes, the 74ACT16245DGGRE4 is suitable for use in both commercial and industrial applications due to its wide voltage range and robust design.
Q: Does the 74ACT16245DGGRE4 support hot-swapping of buses? A: No, the 74ACT16245DGGRE4 does not support hot-swapping. It is recommended to disable the outputs before switching buses.
Q: Are there any specific layout considerations when using the 74ACT16245DGGRE4? A: Yes, it is important to follow the recommended layout guidelines provided in the datasheet to ensure proper signal integrity and minimize noise.

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