Encyclopedia Entry: 74ALVCH16821DGGY
Product Overview
- Category: Integrated Circuit (IC)
- Use: Logic Level Translator
- Characteristics: High-speed, low-power consumption
- Package: DGGY package
- Essence: Translates logic levels between different voltage domains
- Packaging/Quantity: Available in reels or tubes, quantity varies based on manufacturer
Specifications
- Logic Family: ALVCH
- Number of Channels: 16
- Input Voltage Range: 1.2V to 3.6V
- Output Voltage Range: 1.2V to 3.6V
- Propagation Delay: <5ns
- Operating Temperature Range: -40°C to +85°C
Detailed Pin Configuration
The 74ALVCH16821DGGY has a total of 48 pins, arranged as follows:
Pin 1: VCCB
Pin 2: B1
Pin 3: B2
...
Pin 47: A15
Pin 48: GND
Functional Features
- Provides bidirectional level translation between two voltage domains
- Supports high-speed data transmission
- Low power consumption
- Schmitt-trigger inputs for noise immunity
- ESD protection on all inputs and outputs
Advantages
- Wide input/output voltage range allows compatibility with various systems
- Fast propagation delay ensures efficient signal transmission
- Low power consumption helps conserve energy
- Robust ESD protection enhances reliability
- Compact package size saves board space
Disadvantages
- Limited number of channels may not be suitable for applications requiring more than 16 channels
- Not compatible with voltage domains outside the specified range
Working Principles
The 74ALVCH16821DGGY operates by receiving input signals from one voltage domain and translating them to the corresponding logic levels in another voltage domain. It utilizes a combination of level shifters and voltage translators to achieve bidirectional communication between the two domains.
Detailed Application Field Plans
The 74ALVCH16821DGGY is commonly used in various applications, including: - Microcontrollers and microprocessors - Communication systems - Data storage devices - Industrial automation - Automotive electronics
Alternative Models
- 74ALVC16821DGGY
- 74LVC16821ADGG
- SN74ALVCH16821DGGR
- MC10ELT21DTR2G
These alternative models offer similar functionality and can be considered as substitutes for the 74ALVCH16821DGGY based on specific requirements.
In conclusion, the 74ALVCH16821DGGY is a high-speed logic level translator IC that enables bidirectional communication between different voltage domains. Its wide input/output voltage range, low power consumption, and compact package make it suitable for various applications in the electronics industry. However, its limited number of channels and compatibility restrictions should be taken into consideration when selecting this IC for specific projects.
Luettele 10 yleistä kysymystä ja vastausta, jotka liittyvät 74ALVCH16821DGGY :n soveltamiseen teknisissä ratkaisuissa
Sure! Here are 10 common questions and answers related to the application of 74ALVCH16821DGGY in technical solutions:
Q: What is the function of the 74ALVCH16821DGGY? A: The 74ALVCH16821DGGY is a 18-bit universal bus driver with 3-state outputs.
Q: What is the voltage range supported by the 74ALVCH16821DGGY? A: The 74ALVCH16821DGGY supports a wide voltage range from 1.2V to 3.6V.
Q: How many output pins does the 74ALVCH16821DGGY have? A: The 74ALVCH16821DGGY has 18 output pins.
Q: Can the 74ALVCH16821DGGY be used for bidirectional communication? A: No, the 74ALVCH16821DGGY is a unidirectional bus driver and does not support bidirectional communication.
Q: What is the maximum data rate supported by the 74ALVCH16821DGGY? A: The 74ALVCH16821DGGY can support data rates up to 400 Mbps.
Q: Does the 74ALVCH16821DGGY have built-in ESD protection? A: Yes, the 74ALVCH16821DGGY has built-in ESD protection on all inputs and outputs.
Q: Can the 74ALVCH16821DGGY be used in high-speed applications? A: Yes, the 74ALVCH16821DGGY is designed for high-speed applications and can be used in such scenarios.
Q: What is the power supply voltage required for the 74ALVCH16821DGGY? A: The 74ALVCH16821DGGY requires a power supply voltage of 1.2V to 3.6V.
Q: Can the 74ALVCH16821DGGY drive heavy capacitive loads? A: Yes, the 74ALVCH16821DGGY has strong output drive capability and can drive heavy capacitive loads.
Q: Is the 74ALVCH16821DGGY compatible with other logic families? A: Yes, the 74ALVCH16821DGGY is compatible with various logic families such as TTL, CMOS, and LVCMOS.
Please note that these answers are general and may vary depending on the specific application and requirements.