Encyclopedia Entry: 74ALVTH16245GRE4

Product Information Overview

Category: Integrated Circuit (IC)
Use: Signal Level Shifter
Characteristics: High-speed, low-power, bidirectional voltage translation
Package: Green RoHS-compliant package
Essence: Translates signals between different voltage levels
Packaging/Quantity: Available in tape and reel packaging, quantity varies based on supplier

Specifications

Logic Family: ALVTH
Number of Channels: 16
Input Voltage Range: 1.2V to 3.6V
Output Voltage Range: 1.2V to 3.6V
Operating Temperature Range: -40°C to +85°C
Propagation Delay: <5ns
Supply Voltage: 2.3V to 3.6V
Package Type: TSSOP

Detailed Pin Configuration

The 74ALVTH16245GRE4 IC has a total of 48 pins, divided into two groups of 24 pins each. The pin configuration is as follows:

Group A (Pins 1-24)

Group B (Pins 25-48)

Functional Features

Bidirectional voltage translation between two different voltage domains
High-speed operation with minimal propagation delay
Low-power consumption for energy-efficient applications
Supports level shifting between 1.2V and 3.6V voltage ranges
Enables seamless integration of components operating at different voltage levels

Advantages and Disadvantages

Advantages

Efficiently translates signals between different voltage levels
High-speed operation allows for quick data transfer
Low-power consumption helps conserve energy
Wide input and output voltage range compatibility
RoHS-compliant package ensures environmental friendliness

Disadvantages

Limited to 16 channels, may not be suitable for applications requiring a higher number of channels
Requires careful consideration of voltage compatibility to avoid signal distortion or damage

Working Principles

The 74ALVTH16245GRE4 is designed using advanced CMOS technology. It utilizes a combination of MOSFETs and transistors to achieve bidirectional voltage translation. The IC detects the input voltage level and adjusts the output voltage accordingly, allowing seamless communication between devices operating at different voltage levels.

Detailed Application Field Plans

The 74ALVTH16245GRE4 is commonly used in various electronic systems where voltage translation is required. Some application fields include:

Microcontroller interfacing with different voltage peripherals
Communication systems involving multiple voltage domains
Data acquisition and processing systems
Industrial automation and control systems
Automotive electronics for level shifting between sensors and microcontrollers

Detailed and Complete Alternative Models

74ALVTH16245DLG4: Similar to 74ALVTH16245GRE4, but in a different package type (SSOP)
74LVC16245A: Low-voltage CMOS alternative with similar functionality
SN74LVCH16245A: Another bidirectional voltage translator with comparable specifications

(Note: This list is not exhaustive and other alternative models may exist.)

Word Count: 455 words

Lista 10 Vanliga frågor och svar relaterade till tillämpningen av 74ALVTH16245GRE4 i tekniska lösningar

Sure! Here are 10 common questions and answers related to the application of 74ALVTH16245GRE4 in technical solutions:

Q: What is the function of the 74ALVTH16245GRE4? A: The 74ALVTH16245GRE4 is a 16-bit bus transceiver with 3-state outputs, designed for low voltage applications.
Q: What is the operating voltage range of the 74ALVTH16245GRE4? A: The 74ALVTH16245GRE4 operates within a voltage range of 1.65V to 3.6V.
Q: Can the 74ALVTH16245GRE4 be used for bidirectional data transfer? A: Yes, the 74ALVTH16245GRE4 supports bidirectional data transfer between two buses.
Q: What is the maximum data transfer rate supported by the 74ALVTH16245GRE4? A: The 74ALVTH16245GRE4 can support data transfer rates up to 400 Mbps.
Q: Does the 74ALVTH16245GRE4 have built-in ESD protection? A: Yes, the 74ALVTH16245GRE4 has built-in ESD protection on all inputs and outputs.
Q: Can the 74ALVTH16245GRE4 be used in hot-swapping applications? A: Yes, the 74ALVTH16245GRE4 is designed to support hot-swapping without causing damage to the device.
Q: What is the power supply current consumption of the 74ALVTH16245GRE4? A: The power supply current consumption of the 74ALVTH16245GRE4 is typically very low, making it suitable for power-sensitive applications.
Q: Can the 74ALVTH16245GRE4 be used in automotive applications? A: Yes, the 74ALVTH16245GRE4 is qualified for automotive applications and meets the necessary standards.
Q: Does the 74ALVTH16245GRE4 have any special features for reducing noise and signal integrity issues? A: Yes, the 74ALVTH16245GRE4 has built-in output impedance control to reduce reflections and improve signal integrity.
Q: What package options are available for the 74ALVTH16245GRE4? A: The 74ALVTH16245GRE4 is available in various package options, such as TSSOP, SSOP, and TVSOP, to suit different application requirements.

Please note that these answers are general and may vary depending on the specific datasheet and manufacturer's specifications of the 74ALVTH16245GRE4.