Encyclopedia Entry: 74AVCBH164245ZQLR
Product Information Overview
Category: Integrated Circuit (IC)
Use: The 74AVCBH164245ZQLR is a high-speed, low-power, 16-bit bus transceiver with 3-state outputs. It is designed for asynchronous communication between two data buses.
Characteristics: - High-speed operation - Low power consumption - 16-bit bidirectional bus interface - 3-state outputs for bus isolation - Wide operating voltage range - ESD protection on all inputs and outputs
Package: The 74AVCBH164245ZQLR is available in a small-outline integrated circuit (SOIC) package.
Essence: This IC serves as a bridge between two data buses, allowing bidirectional communication while providing isolation when necessary.
Packaging/Quantity: The 74AVCBH164245ZQLR is typically sold in reels containing 250 units per reel.
Specifications
- Supply Voltage Range: 1.2V to 3.6V
- Input Voltage Range: -0.5V to VCC + 0.5V
- Output Voltage Range: -0.5V to VCC + 0.5V
- Operating Temperature Range: -40°C to +85°C
- Maximum Data Rate: 400 Mbps
Detailed Pin Configuration
The 74AVCBH164245ZQLR has a total of 48 pins, which are divided into four groups:
Group A (Input/Output Pins)
- Pin 1: A1
- Pin 2: A2
- ...
- Pin 15: A15
- Pin 16: A16
Group B (Input/Output Enable Control Pins)
- Pin 17: OEAB
- Pin 18: OEBA
Group C (Direction Control Pins)
- Pin 19: DIR
Group D (Supply and Ground Pins)
- Pin 20: VCC
- Pin 21: GND
- ...
Functional Features
- Bidirectional data transfer between two buses
- 3-state outputs for bus isolation
- Automatic direction control based on DIR pin
- ESD protection on all inputs and outputs
- High-speed operation for efficient data transmission
Advantages and Disadvantages
Advantages: - High-speed operation allows for fast data transfer - Low power consumption for energy efficiency - Wide operating voltage range provides flexibility in different applications - ESD protection ensures reliability and durability - 3-state outputs enable bus isolation when needed
Disadvantages: - Limited to 16-bit bus interface, may not be suitable for larger data buses - Requires careful handling due to sensitivity to electrostatic discharge (ESD)
Working Principles
The 74AVCBH164245ZQLR operates by receiving data from one bus and transmitting it to the other bus bidirectionally. The direction of data flow is controlled by the DIR pin. When DIR is high, data is transmitted from Bus A to Bus B, and when DIR is low, data is transmitted from Bus B to Bus A. The 3-state outputs allow for bus isolation when the outputs are disabled.
Detailed Application Field Plans
The 74AVCBH164245ZQLR can be used in various applications that require bidirectional communication between two data buses. Some potential application fields include: - Data communication systems - Networking equipment - Industrial automation - Automotive electronics - Consumer electronics
Detailed and Complete Alternative Models
- 74AVCBH164245DGGR
- SN74AVCBH164245GR
- MC74AVCBH164245DGGR
- 74AVCBH164245DLG4
These alternative models offer similar functionality and can be considered as alternatives to the 74AVCBH164245ZQLR.
Note: The above content is a sample entry and may not reflect an actual product. The word count of this entry is approximately 380 words.
技術ソリューションにおける 74AVCBH164245ZQLR の適用に関連する 10 件の一般的な質問と回答をリストします。
Sure! Here are 10 common questions and answers related to the application of 74AVCBH164245ZQLR in technical solutions:
Q: What is the 74AVCBH164245ZQLR? A: The 74AVCBH164245ZQLR is a 16-bit bus transceiver with 3-state outputs, designed for high-speed communication between different parts of a digital system.
Q: What is the maximum operating voltage of the 74AVCBH164245ZQLR? A: The maximum operating voltage of the 74AVCBH164245ZQLR is typically 3.6V.
Q: Can the 74AVCBH164245ZQLR be used in both input and output applications? A: Yes, the 74AVCBH164245ZQLR can be used as both an input and output buffer, allowing bidirectional data flow.
Q: What is the maximum data transfer rate supported by the 74AVCBH164245ZQLR? A: The 74AVCBH164245ZQLR supports high-speed data transfer rates up to several hundred megahertz (MHz).
Q: Does the 74AVCBH164245ZQLR have built-in ESD protection? A: Yes, the 74AVCBH164245ZQLR has built-in ESD protection, which helps safeguard against electrostatic discharge events.
Q: Can the 74AVCBH164245ZQLR be used in mixed-voltage level translation applications? A: Yes, the 74AVCBH164245ZQLR is suitable for mixed-voltage level translation, allowing seamless communication between devices operating at different voltage levels.
Q: What is the power supply range for the 74AVCBH164245ZQLR? A: The 74AVCBH164245ZQLR typically operates with a power supply range of 1.2V to 3.6V.
Q: Does the 74AVCBH164245ZQLR support hot insertion and removal of devices? A: Yes, the 74AVCBH164245ZQLR supports hot insertion and removal, making it convenient for applications where devices may need to be added or removed while the system is powered on.
Q: Can the 74AVCBH164245ZQLR drive capacitive loads? A: Yes, the 74AVCBH164245ZQLR has strong output drive capability and can drive capacitive loads without requiring additional external components.
Q: Is the 74AVCBH164245ZQLR RoHS compliant? A: Yes, the 74AVCBH164245ZQLR is RoHS (Restriction of Hazardous Substances) compliant, ensuring it meets environmental standards.
Please note that the answers provided here are general and may vary depending on the specific datasheet and manufacturer's specifications for the 74AVCBH164245ZQLR.